wavistrong flange guide

Date of issue: Replaces issue:

20-12-2000 15-10-1997

:$9,67521* )/$1*( *8,'(

FUTURE PIPE INDUSTRIES B.V. P.O. Box 255 7770 AG Hardenberg the Netherlands Telephone : + 31(0)523-288811 Telefax : + 31(0)523-288441

REP 363/Rev 02/1200

:DYLVWURQJ )ODQJH *XLGH

All information was correct at the time of going to press. However, we reserve the right to alter, amend and update any products, systems and services described in this brochure. We accept no responsibility for the interpretation of the statements made. Copyright by Future Pipe Industries b.v. No part of this work may be reproduced in any form, by print, photo print, microfilm or any other means without written permission from the publisher. :DYLVWURQJ )ODQJH *XLGH


7DEOH RI FRQWHQWV ,QWURGXFWLRQ 2YHUYLHZ RI WKH VWDQGDUGV 2.1 European standards 2.2 American standards 2.3 Japanese standards 2.4 Explanation of abbreviations 2.5 Suumary of standards *DVNHWV DQG WRUTXHV 3.1 Gaskets 3.2 Torques 3.3 Sealing surface Wavistrong flange 3.4 Tolerances 'HWHUPLQDWLRQ EROW OHQJWK DQG VWXG EROW OHQJWK 4.1 Determination bolt length for mounting two flanges 4.2 Determination stud bolt length for mounting two flanges 4.3 Determination bolt length and stud bolt length for mounting loose flanges 7DEOHV Table 1. Bore Din flanges (ND 6, ND 10 and ND 16) Table 1a. Bore Din flanges (ND 25 and ND 40) Table 2. Bore ANSI, AWWA and MSS Flanges Table 2a. Bore API flanges Table 3. Bore JIS flanges Table 4 Gasket applications Table 5a. Torques rubber gasket with inlay Table 5b. Torques rubber gasket with steel inlay Table 5c. Torques rubber gasket with support ring Table 5d. Torques graphite gasket with metal foil Table 6. Dimensions flange groove Table 7. Tolerances Table 8. Flange thickness steel flanges DIN and ANSI Table 9. Flange thickness steel flanges MSS, API, AWWA and JIS Table 10. Flange thickness cast iron flanges DIN, ANSI and JIS Table 11. Flange thickness steel blind flanges DIN Table 12. Flange thickness steel blind flanges ANSI, MSS and JIS Table 13. Flange thickness cast iron blind flanges ANSI and JIS Table 14. Flange thickness GRP-flanges Table 15. Flange thickness GRP orifice flanges Table 16. Flange thickness GRP heavy duty flanges Table 17. Flange thickness GRP blind flanges Table 18. Flange thickness GRP stub-ends Table 18a. Flange thickness steel loose flanges according to ISO 7005-3 Table 19. Dimensions nuts, washers and continuous holes Table 20. Available bolt lengths 5 6 7 8 9 11 12 13 14 15 16 17 19 20 21 22 23 24 25 26 27 28 29 30 30 31 1 2 2 2 3 3 4 10 10 12 16 17 18 32 32 33

,


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Table 21. Table 22. Table 23. Table 24. Table 25. Table 26. Table 27. Table 28. Table 29. Table 30. Table 31. Table 32. Table 33. Table 34. Table 35. Table 36. Table 37. Table 38. Table 39. Table 40. Table 41. Table 42. Table 43. Table 44. Table 45. Table 46. Table 47. Table 48. Table 49. Table 50. Table 51. Table 52. Table 53. Table 54. Table 55. Table 56. Table 57. Table 58. Table 59. Table 60. Table 61. Table 62. Table 63. Table 64. Table 65. Table 66.

DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 300 Class 300 Class 300 Class 300 MSS SP-44 class 300 API 605 class 75 API 605 class 150 DIN 2501 ND 6 DIN 2501 ND 10 DIN 2501 ND 16 DIN 2501 ND 25 DIN 2501 ND 40 Class 150 Class 300

flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP

flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel flange steel flange steel flange/blind flange steel flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel flange/blind flange steel flens steel flange steel orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP orifice flange GRP

DIN 2531 ND 6 DIN 2631 ND 6 DIN 2527 ND 6





ANSI B16.1 class 125 ANSI B16.5 class 150 AWWA C207 class D AWWA C207 class E MSS SP-44 class 150

ANSI B16.1 class 250 ANSI B16.5 class 300 MSS SP-44 class 300 API 605 class 75 API 605 class 150

35 35 35 36 36 36 37 37 37 38 38 38 39 39 39 40 40 40 41 41 41 42 42 42 43 43 43 44 44 44 45 45 45 46 46 46 47 47 47 48 48 48 49 49 49 50


,,

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Table 67. Table 68. Table 69. Table 70. Table 71. Table 72. Table 73. Table 74. Table 75. Table 76. Table 77. Table 78. Table 79. Table 80. Table 81. Table 82. Table 83. Table 84. Table 85. Table 86. Table 87. Table 88. Table 89. Table 90. Table 91. Table 92. Table 93. Table 94. Table 95. Table 96. Table 97. Table 98. Table 99. Table 100. Table 101. Table 102. Table 103. Table 104. Table 105. Table 106. Table 107. Table 108. Table 109. Table 110. Table 111. Table 112. Table 113. Table 114. Table 115. Table 116. Table 117. Table 118. Table 119. Table 120. Table 121. Table 122. Table 123.

DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 300 Class 300 Class 300 Class 300 MSS SP-44 class 300 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 40 DIN 2501 ND 40 Class 150 Class 150 Class 150 Class 150 Class 150 Class 300 Class 300 MSS SP-44 class 300 API 605 class 75 API 605 class 150

heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP

heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel heavy duty flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel flange steel flange steel flange/blind flange steel heavy duty flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel flange/blind flange steel flange cast iron flange steel flange cast iron flange steel flange cast iron flange steel flange cast iron flange steel flange cast iron flange steel flange/blind flange cast iron flange/blind flange steel flange steel flange steel flange/blind flange steel flange/blind flange cast iron flange/blind flange steel flange/blind flange steel Flange steel Flange steel







ANSI B16.1 class 250 ANSI B16.5 class 300 MSS SP-44 class 300 DIN 2531 ND 6 DIN 2631 ND 6 DIN 2532 ND 10 DIN 2632 ND 10 DIN 2533 ND 16 DIN 2633 ND 16 DIN 2534 ND 25 DIN 2634 ND 25 DIN 2535 ND 40 DIN 2635 ND 40 ANSI B16.1 class 125 ANSI B16.5 class 150 AWWA C207 class D AWWA C207 class E MSS SP-44 class 150 ANSI B16.1 class 250 ANSI B16.5 class 300 MSS SP-44 class 300 API 605 class 75 API 605 class 150

50 50 51 51 51 52 52 52 53 53 53 54 54 54 55 55 55 56 56 56 57 57 57 58 58 58 59 59 59 60 60 60 61 61 61 62 62 62 63 63 63 64 64 64 65 65 65 66 66 66 67 67 67 68 68 68 69

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Table 59. Table 123. Table 58. Table 122. Table 46. Table 47. Table 48. Table 49. Table 50. Table 51. Table 52. Table 65. Table 92. Table 93. Table 94. Table 95. Table 96. Table 97. Table 98. Table 114. Table 115. Table 116. Table 117. Table 118. Table 53. Table 54. Table 55. Table 56. Table 66. Table 99. Table 100. Table 101. Table 102. Table 119. Table 120. Table 26. Table 27. Table 28. Table 29. Table 30. Table 61. Table 72. Table 73. Table 74. Table 75. Table 76. Table 106. Table 107. Table 31. Table 32. Table 33. Table 34. Table 35. Table 62. Table 77. Table 78. Table 79. Table 80. Table 81. Table 108. Table 109.

API 605 class 150 API 605 class 150 API 605 class 75 API 605 class 75 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 150 Class 300 Class 300 Class 300 Class 300 Class 300 Class 300 Class 300 Class 300 Class 300 Class 300 Class 300 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 10 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16 DIN 2501 ND 16

flange GRP blind flange GRP flange GRP blind flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP blind flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP

flange steel flange steel flens steel flens steel flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel flange steel flange steel flange/blind flange steel orifice flange GRP heavy duty flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel flange steel flange steel flange/blind flange steel flange/blind flange cast iron flange/blind flange steel flange steel flange steel flange/blind flange steel flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel orifice flange GRP heavy duty flange GRP blind flange GRP flange/blind flange cast iron flange/blind flange steel flange/blind flange cast iron flange/blind flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel orifice flange GRP heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange cast iron flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel orifice flange GRP heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange cast iron flange steel

API 605 API 605 API 605 API 605

class 150 class 150 class 75 class 75


ANSI B16.1 class 125 ANSI B16.5 class 150 AWWA C207 class D AWWA C207 class E MSS SP-44 class 150 ANSI B16.1 class 125 ANSI B16.5 class 150 AWWA C207 class D AWWA C207 class E MSS SP-44 class 150

ANSI B16.1 class 250 ANSI B16.5 class 300

ANSI B16.1 ANSI B16.5 ANSI B16.1 ANSI B16.5

class 250 class 300 class 250 class 300


DIN 2532 DIN 2632 DIN 2527 DIN 2532 DIN 2632

ND 10 ND 10 ND 10 ND 10 ND 10



ND 16 ND 16 ND 16 ND 16 ND 16

47 69 47 68 43 43 44 44 44 45 45 49 58 59 59 59 60 60 60 66 66 66 67 67 45 46 46 46 50 61 61 61 62 67 68 36 37 37 37 38 48 52 52 52 53 53 63 63 38 38 39 39 39 48 53 54 54 54 55 64 64


,9

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Table 36. Table 37. Table 38. Table 39. Table 40. Table 63. Table 82. Table 83. Table 84. Table 85. Table 86. Table 110. Table 111. Table 41. Table 42. Table 43. Table 44. Table 45. Table 64. Table 87. Table 88. Table 89. Table 90. Table 91. Table 112. Table 113. Table 21. Table 22. Table 23. Table 24. Table 25. Table 60. Table 67. Table 68. Table 69. Table 70. Table 71. Table 104. Table 105. Table 57. Table 103. Table 121.

DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 25 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 40 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 DIN 2501 ND 6 MSS SP-44 class 300 MSS SP-44 class 300 MSS SP-44 class 300

flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP flange GRP flange GRP flange GRP flange GRP flange GRP orifice flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP heavy duty flange GRP blind flange GRP blind flange GRP flange GRP heavy duty flange GRP blind flange GRP

flange GRP blind flange GRP flange cast iron flange steel blind flange steel orifice flange GRP heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange cast iron flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel orifice flange GRP heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange cast iron flange steel flange GRP blind flange GRP flange cast iron flange steel blind flange steel orifice flange GRP heavy duty flange GRP blind flange GRP flange cast iron flange steel blind flange steel flange cast iron flange steel flange/blind flange steel flange/blind flange steel flange/blind flange steel



ND 25 ND 25 ND 25 ND 25 ND 25



ND 40 ND 40 ND 40 ND 40 ND 40


DIN 2531 ND 6 DIN 2631 ND 6 DIN 2527 ND 6 DIN 2531 ND 6 DIN 2631 ND 6 MSS SP-44 class 300 MSS SP-44 class 300 MSS SP-44 class 300

40 40 40 41 41 49 55 55 56 56 56 64 65 41 42 42 42 43 49 57 57 57 58 58 65 65 35 35 35 36 36 48 50 50 51 51 51 62 63 47 62 68

9



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Because the mechanical properties and production methods for glass fibre reinforced (GRP) flanges are different from those of steel flanges, the dimensions are different (the most important difference is the larger flange thickness). This Wavistrong Flange Guide gives an overview of the commonest flange standards. This guide contains general data concerning the recommended gaskets and the accompanying torques. These data are based on calculations, practical experience and test results. It is not possible to give the ideal solution for all situations that may arise. For this reason you should consult the gasket supplier for special applications. Gaskets, mounting materials and steel/cast iron (blind) flanges are not included in the Wavistrong product range. Specific information regarding these products can be obtained from the manufacturers or suppliers concerned. Data for various flange standards have been applied to determine the bolt and stud bolt lengths for the commonest flange connections and are shown in tables. The calculation methods for determining the bolt and stud bolt length are shown so that these lengths can be determined for flange connections that have not been included. In this Wavistrong Flange Guide certain starting points have been used for calculating a number of data. In the case of differing views concerning the chosen starting points the calculation should be made anew.


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Wavistrong flanges are drilled according to current standards which can be categorised as follows: - European standards; - American standards; - Japanese standards. (XURSHDQ VWDQGDUGV

The German standard DIN 2501 applies as the basis for the European standards. This standard indicates the bore of the flanges (outer diameter, pitch circle and number and diameter of the bolts + bolt holes) for various diameters and pressure classes. If another DIN standard is used, this standard relates to a certain pressure class and type of material. The following standards correspond to DIN 2501 regarding the bore: - German standards DIN 2531 up to 2535 - German standards DIN 2631 up to 2635 - German standard DIN 2527 - Standards for cast iron flanges ND 6 up to ND 40 - Standards for steel flanges ND 6 up to ND 40 - Standard for steel blind flanges ND 6 up to ND 100

The following standards have the same bore as DIN 2501, but flange thickness data have not been included in this Wavistrong Flange Guide: - French standards NF 29-221 up to 223 - English standard BS 4504 - International standard ISO 7005 The standards according to DIN 2501 (pressure classes ND 6, ND 10, ND 16, ND 25 and ND 40) are shown in table 1 and table 1a. For some standards the abbreviation PN or NP (Nominal Pressure) is given instead of the abbreviation ND (Nenndruck). $PHULFDQ VWDQGDUGV

Various American standards correspond regarding the bore, as is also the case for the European standards. The American standards can be divided into:- ANSI/ASME B16.5 - ANSI/ASME B16.1 Standard for steel flanges for the diameters up to and including ID 600 (24"). Class 150 and class 300 (psi) are important. Standard for cast iron flanges. Class 125 and class 250 are important. The bores of class 125 and class 250 flanges for the diameters ID 600 and smaller are the same as the ANSI/ASME B16.5 class 150/class 300 flanges. Standard for steel flanges designated for the water industry. Class D (175-150 psi) and class E (275 psi) are important. Both pressure classes have the same bore, only the flange thickness is different. The bores of the ANSI/AWWA C-207 flanges are the same as those of ANSI/ASME B16.1 class 125 flanges. Standard for steel flanges for diameters from ID 300. Class 150 and class 300 are important. The bore of class 150 flanges is the same as that of ANSI/ASME B16.1 class 125 flanges. The bore of class 300 flanges the same as that of the ANSI/ASME B16.1 class 250 flanges up to and including ID 900, for ID 1200 the bore deviates from the ANSI/ASME B16.1 standard. Standard for steel flanges for diameters from ID 700. Class 75 and class 150 psi are important. The bores of this standard do not correspond to another American standard.

- ANSI/AWWA C-207

- MSS SP-44

- API 605


It would not be correct to assume that an ANSI/ASME B16.5 class 150 flange is suitable for a pressure of 150 PSI (approx. 10 bars) and therefore corresponds to a DIN ND 10 flange. The design temperature of the ANSI/ASME flanges is much higher than that of DIN flanges, so that at the same temperature the load bearing capacity of ANSI/ASME flanges is significantly higher than that for DIN flanges. This also applies to the class 300 flanges. 1% Because the ANSI/ASME B16.5 is an important and often applied standard (in America), it is often simply assumed that this standard is applied. The tables then show, for example: class 150 or 300 lbs. In older documentation and catalogues the indications ASA 150 and ASA 300 are still found for the bores. It is preferable to abandon the ASA notation and to refer to class 150 (or class 300), giving the standard in brackets. The bores of the American standards are shown in table 2 and table 2a. -DSDQHVH VWDQGDUGV

The Japanese standard JIS B 2210 specifies the primary dimensions of steel flanges for nominal pressures of 2, 5, 10, 16, 20, 40 and 63 bars. These pressure classes are indicated as 2K, 5K, etc. Flanges with the classification 10K are found as normal and thin type. Only the classes 5K and 10K (normal type) are included in this Wavistrong Flange Guide. The flanges can be found in two material types, steel and grey cast iron. The bores of 5K and 10K flanges are shown in table 3. $16, $3, $6$ $::$ %6 ',1 ,62 066 1) -,6 (67 &67 (:7 *53 1' 13 31 ,' 'X 'VW G 7) 72 W S ([SODQDWLRQ RI DEEUHYLDWLRQV = = = = = = = = = = = = = = = = = = = = = = = = American National Standards Institute American Petroleum Institute American Standard Association American Water Works Association British Standard Deutsches Institut fr Normung International Organization for Standardization Manufacturers Standardization Society Norme Franaise Japanese Industrial Standards type indication for Wavistrong standard products (Epoxy Standard Tensile resistant) type indication for Wavistrong electrically conductive products (Conductive Standard Tensile resistant) type indication for Wavistrong products for drinking water applications (Epoxy potable Water Tensile resistant) Glassfibre Reinforced Plastic Nenndruck (nominal pressure) nominal pressure internal diameter outer diameter flange diameter pitch circle diameter bolt holes thickness GRP flange thickness steel slip-on flange thickness steel or cast iron flange gasket thickness


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This summary gives an overview of the bore in relation to the various standards. %RUH LQGLFDWLRQDIN 2501 ND 6

LQ UHODWLRQ WR IODQJH VWDQGDUG* * * DIN 2531 DIN 2631 DIN 2527 NF 29-221 BS 4504-NP 6 ISO 7005 PN6 DIN 2532 DIN 2632 DIN 2527 NF 29-222 BS 4504-NP 10 ISO 7005 PN10 DIN 2533 DIN 2633 DIN 2527 NF 29-223 BS 4504-NP 16 ISO 7005 PN16 DIN 2534 DIN 2634 DIN 2527 BS 4504-NP 25 ISO 7005 PN25 DIN 2535 DIN 2635 DIN 2527 BS 4504-NP 40 ISO 7005 PN40 ANSI B 16.5 class 150 ANSI B 16.1 class 125 AWWA C 207 class D and E MSS SP-44 class 150 ASME B16.47 type A class 150 ANSI B 16.5 class 300 ANSI B 16.1 class 250 MSS SP-44 class 300 ASME B16.47 type A class 300 API 605 class 75 API 605 class 150 ASME B16.47 type B class 75 ASME B16.47 type B class 150 JIS B 2210 5K JIS B 2210 10K

7DEOH23, 69, 104 24, 70, 105 25, 71

DIN 2501 ND 10

* * *

28, 74, 106 29, 75, 107 30, 76

DIN 2501 ND 16

* * *

33, 79, 108 34, 80, 109 35, 81

DIN 2501 ND 25

* * *

38, 84, 110 39, 85, 111 40, 86

DIN 2501 ND 40

* * *

43, 89, 112 44, 90, 113 45, 91

Class 150

* * * * * * * * * * * * *

49, 95, 115 48, 94, 114 50, 51, 96, 97, 116, 117 52, 98, 118

Class 300

56, 102, 120 55, 101, 119 57, 103, 120

MSS class 300 ASME B16.47 type A class 300 API class 75 API class 150 ASME B16.47 type B class 75 ASME B16.47 type B class 150 JIS 5K JIS 10K

58, 122 59, 123

The combinations marked * are included in the bolt length / stud bolt length tables.


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7DEOH ID mm

%RUH ',1 IODQJHV 1' 1' DQG 1' ',1 1' Dst d bolt mm mm M.. no. Du mm ',1 1' Dst d bolt mm mm M.. no.

',1 1' Du Dst d bolt no. Du mm mm mm M.. mm 25 100 75 12 10 4 40 130 100 14 12 4 50 140 110 14 12 4 190 210 265 320 375 440 490 540 595 645 755 860 975 150 170 225 280 335 395 445 495 550 600 705 810 920 19 19 19 19 19 23 23 23 23 23 27 27 30 30 30 33 16 16 16 16 16 20 20 20 20 20 24 24 27 27 27 30 4 4 8 8 12 12 12 16 16 20 20 24 340 395 445 505 565 615 670 780 895

80 100 150 200 250 300 350 400 450 500 600 700 750 800

200 220 285 295 350 400 460 515 565 620 725 840 950 23 23 23 23 27 27 27 30 30 33 33 36 39 20 20 20 20 24 24 24 27 27 30 30 33 36 8 12 12 16 16 20 20 20 24 340 405 460 520 580 640 715 840 910

160 180 240 295 355 410 470 525 585 650 770 840 950

19 19 23 23 27 27 27 30 30 33 36 36 39 39 42 48

16 16 20 20 24 24 24 27 27 30 33 33 36 36 39 45

8 8 8 12 12 12 16 16 20 20 20 24 24 28 28 32

24 1015

24 1025

900 1075 1020 1000 1175 1120 1200 1405 1340

24 1115 1050 28 1230 1160 32 1455 1380

28 1125 1050 28 1255 1170 32 1485 1390

1RWH DIN 2501 ND 6 bore is applied for DIN 2531, DIN 2631 and DIN 2527 ND 6 DIN 2501 ND 10 bore is applied for DIN 2532, DIN 2632 and DIN 2527 ND 10 DIN 2501 ND 16 bore is applied for DIN 2533, DIN 2633 and DIN 2527 ND 16


%RUH ',1 IODQJHV 1' DQG 1'

7DEOH D ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200 Du mm

%RUH ',1 IODQJHV 1' DQG 1' ',1 1' Dst d bolt mm mm M.. no. Du mm 115 150 165 200 235 300 360 425 485 555 620 310 370 430 490 550 27 30 30 33 36 24 27 27 30 33 12 12 16 16 16 375 450 515 580 660 685 755 890 995 1140 1250 1360 1575 ',1 1' Dst d bolt mm mm M.. 85 14 12 110 19 16 125 19 16 160 190 250 320 385 450 510 585 610 670 795 900 1030 1140 1250 1460 19 23 27 30 33 33 36 39 39 42 48 48 56 56 56 62 16 20 24 27 30 30 33 36 36 39 45 45 52 52 52 56 no. 4 4 4 8 8 8 12 12 16 16 16 20 20 20 24 24 28 28 32

730 845 960 1085 1185 1320 1530

660 770 875 990 1090 1210 1420

36 39 42 48 48 56 56

33 36 39 45 45 52 52

20 20 24 24 28 28 32

Note: DIN 2501 ND 25 bore is applied for DIN 2534, DIN 2634 and DIN 2527 ND 25 DIN 2501 ND 40 bore is applied for DIN 2535, DIN 2635 and DIN 2527 ND 40


%RUH $16, $::$ DQG 066 IODQJHV

7DEOH

%RUH $16, $::$ DQG 066 IODQJHV 066 63 &ODVV

ID mm

&ODVV &ODVV ANSI/ASME B16.5 class 150 * ANSI/ASME B16.1 class 125 ** ANSI/ASME B16.5 class 300 * AWWA C207 class D and E *** ANSI/ASME B16.1 class 250 ** MSS SP-44 class 150 ****ASME B 16.47 type A class 150 !

ASME B 16.47 type A class 300 !

Du mm 25 108 40 127 50 152 80 100 150 200 250 300 350 400 450 500 600 191 229 279 343 406 483 533 597 635 699 813

Dst d bolt no. mm mm M.. 79.4 14 12 4 98.6 14 12 4 120.7 19 16 4 152.4 190.5 241.3 298.5 362.0 431.8 476.3 539.8 577.9 635.0 749.3 863.6 914.4 977.9 19 19 23 23 27 27 30 30 33 33 36 36 36 42 42 42 42 16 16 20 20 24 24 27 27 30 30 33 33 33 39 39 39 39 4 8 8 8 12 12 12 16 16 20 20 28 28 28 32 36 44

Du mm 124 156 165 210 254 318 381 445 521 584 648 711 775 914

Dst d bolt no. Du mm mm M.. mm 88.9 19 16 4 114.3 23 20 4 127.0 19 16 8 168.1 200.2 269.7 330.2 387.4 450.9 514.4 571.5 628.7 685.8 812.8 23 23 23 27 30 33 33 36 36 36 42 20 20 20 24 27 30 30 33 33 33 39 8 8 12 12 16 16 20 20 24 24 24

Dst mm

d bolt mm M..

no.

521 584 648 711 775 914

450.9 514.4 571.5 628.7 685.8 812.8

33 33 36 36 36 42 45 48 52 56 45 52

30 30 33 33 33 39 42 45 48 52 42 48

16 20 20 24 24 24 28 28 28 32 32 32

700 927 750 984 800 1060

1092

997.0

48

45

1035 939.8 28 1092 997.0 1149 1054.1 32 1270 1168.4 1238 1155.7 40 1467 1371.6

900 1168 1085.9 1000 1289 1200.2 1200 1511 1422.4 * ** *** ****

1270 1168.4 1651 1543.1

56 56

52 52

ANSI/ASME B16.5 ANSI/ASME B16.1 AWWA C207 MSS SP-44ASME B 16.47 type A

only valid for ID 25 up to ID 600 valid for ID 25 up to ID 1200 except ID 700, ID 800 and ID 1000 for Class 250 ID 900 and ID 1200 are specials only valid for ID 100 and larger only valid for ID 300 and larger only valid for ID 700 and larger :DYLVWURQJ )ODQJH *XLGH

%RUH $3, IODQJHV

7DEOH D ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

%RUH $3, IODQJHV $3, FODVV $60( % W\SH % FODVV Du Dst D bolt no. mm mm Mm M..

$3, FODVV $60( % W\SH % FODVV Du Dst d bolt no. mm mm mm M..

813 864 914 1033 1135 1353

774.7 825.5 876.3 992.2 1093.8 1304.9

19 19 19 23 23 27

16 16 16 20 20 24

40 44 48 40 44 44

837 887 941 1057 1175 1392

795.3 846.1 900.1 1009.6 1120.8 1335.1

23 23 23 27 30 33

20 20 20 24 27 30

40 44 48 44 44 44


%RUH -,6 IODQJHV

7DEOH ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

%RUH -,6 IODQJHV -,6 % . Du Dst d bolt mm mm mm M.. 95 75 12 10 120 95 14 12 130 105 14 12 180 200 265 320 385 430 480 540 605 655 770 875 945 995 1095 1195 1420 145 165 230 280 345 390 435 495 555 605 715 820 880 930 1030 1130 1350 19 19 19 23 23 23 25 25 25 25 27 27 33 33 33 33 33 16 16 16 20 20 20 22 22 22 22 24 24 30 30 30 30 30

no. 4 4 4 4 8 8 8 12 12 12 16 16 20 20 24 24 24 24 28 32

Du mm 125 140 155 185 210 280 330 400 445 490 560 620 675 795 905 970 1020 1120 1235 1465

-,6 % . Dst d bolt mm mm M.. 90 19 16 105 19 16 120 19 16 150 175 240 290 355 400 445 510 565 620 730 840 900 950 1050 1160 1380 19 19 23 23 25 25 25 27 27 27 33 33 33 33 33 39 39 16 16 20 20 22 22 22 24 24 24 30 30 30 30 30 36 36

no. 4 4 4 8 8 8 12 12 16 16 16 20 20 24 24 24 28 28 28 32


*DVNHWV DQG WRUTXHV

Wavistrong flanges are designed with a flat sealing face. For sealing a connection with Wavistrong glass fibre reinforced flanges a choice can be made from a number of gasket types depending on the diameter, internal pressure, type of flange, medium and temperature. When fitting against flanges with a raised face a bending moment will occur in the flange neck when tightening the bolts. This means that the allowable torque must be adjusted, or that precautionary measures must be taken against non-permissible loads. *DVNHWV specification model manuf. / type sup. / type application specification model manuf. / type : : : : : : : : depending on medium and temperature Full Face, p = 3-5 mm Phoenix Benelux, St. Niklaas (Belgium) Eriks, Alkmaar (Netherlands) see table 4 depending on medium and temperature Raised face, p = 4-11 mm Kroll & Ziller, Hilden (Ger.), type G-St-P/S (for the DINbores ID 25 - ID 1200 and the MSS SP-44 bores ID 700 ID 1200) Kroll & Ziller, Hilden (Ger.), type G-St-P/K (for the ANSI B16.5-bores ID 25 - ID 600) Eriks, Alkmaar (Neth.), type Elastomet-OR/ElastometOR/K

Rubber gasket with inlay

Rubber gasket with steel inlay

: sup. / type :

application

:

see table 4

Rubber gasket with support ring

specification model manuf./ type sup. / type

: : : : :

depending on medium and temperature Full face, p = 4.5-10 mm Raised face, p = 4.5-10 mm Kempchen, Oberhausen (Dld.), type WL IPAR Industrial Partners, Venlo (Neth.), type WL

application

:

see table 4


Graphite gasket with metal foil

specification model manuf./ type sup. / type manuf./ type sup. / type application

: : : : : : :

depending on medium and temperature Raised face p = 2-3 mm Sigri, Meitingen (Ger.), type Sigraflex HD Eriks, Alkmaar (Neth.), type Sigraflex HD Kempchen, Oberhausen (Ger.), type RivaTherm Super 2E2 / 3E2 IPAR Industrial Partners, Venlo (Neth.), type RivaTherm Super 2E2 / 3E2 see table 4

7DEOH ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

*DVNHW DSSOLFDWLRQV Rubber gasket Rubber gasket With steel inlay with inlay Raised face Full face PN 10 bars PN 32 bars

Rubber gasket with support ring Full face/Raised face PN 32 bars

Graphite gasket with metal foil Raised face PN 32 bars

PN 32 bars PN 25 bars



PN 25 bars PN 16 bars PN 16 bars PN 12.5 bars PN 10 bars PN 12.5 bars

PN 25 bars PN 16 bars PN 16 bars PN 12.5 bars PN 12.5 bars

PN 25 bars PN 16 bars PN 16 bars PN 12.5 bars PN 12.5 bars


7RUTXHV

Tables 5a up to 5d give general values for the torques and serve only as a guideline. The torque depends on a large number of factors, so that no exact value can be given for the torque relating to a certain diameter for a certain bore. The gasket supplier should be consulted for the precise calculation of torques. The starting points for the calculation of torques for various types of gaskets: - hexagonal bolts DIN 931 class 8.8 - standard bolts lubricated with Molykote; friction coefficient = 0.1 K = 0.142 - surface pressure for - rubber gasket with inlay: - 12 N/mm2 - rubber gasket with steel inlay: - 10 N/mm2 - rubber gasket with support ring: - 12 N/mm2 - graphite gasket with metal foil: - 25 N/mm2 7DEOH D ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200 7RUTXHV UXEEHU JDVNHW ZLWK LQOD\ IXOO IDFH Torques (Nm) for rubber gasket with inlay (Phoenix) Bore DIN ND 10 DIN ND 16 DIN ND 25 DIN ND 40 Class 150 50 40 100 55 120 100 80 130 225 195 290 265 390 520 250 385 360 150 100 155 220 220 325 445 400 445 420 585 505 555 775 775 825 855

DIN ND 6 30 60 65 145 160 105 140 110 185 220 180

Class 300 70 135 60 110 160 150 240 250 375 390 505 490 575 920

90 165 215 170 195 190 265 140 215 265 250 330

185 275 275 390 435 410 570

265 375 395 555 530 690 875

440 655 515 690

525 725


7DEOH E ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

7RUTXHV UXEEHU JDVNHW ZLWK VWHHO LQOD\ UDLVHG IDFH

Torques (Nm) for rubber gasket with steel inlay (Kroll & Ziller G-St-P/S and G-St-P/K) Bore DIN ND 6 DIN ND 10 DIN ND 16 DIN ND 25 DIN ND 40 Class 150 Class 300 15 15 20 30 20 35 20 35 35 20 30 45 75 75 105 105 155 205 90 140 145 45 40 55 80 85 130 185 180 185 175 255 220 235 320 335 365 415 40 55 65 100 105 145 180 225 220 255 405

45 35 45 40 65 80 65 75 60 70 80 105

30 55 50 75 95 105 130

70 105 110 155 170 160 230

110 150 175 235 225 295 390

185 285 200 265

220 305


7DEOH F ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

7RUTXHV UXEEHU JDVNHW ZLWK VXSSRUW ULQJ IXOO IDFHUDLVHG IDFH Torques (Nm) for rubber gasket with support ring (Kempchen WL) Bore DIN ND 10 DIN ND 16 DIN ND 25 DIN ND 40 Class 150 10 5 20 10 25 20 20 35 55 55 65 55 90 120 60 70 65 30 25 50 65 55 65 75 80 115 100 135 120 130 160 155 155 150

DIN ND 6

Class 300 10 15 10 20 35 35 55 50 65 50 80 85 90 130

25 50 65 50 55 60 85 75 80 110 130 165 180 220 285 45 55 65 75 95 85 100 135 155 195

110 145


7DEOH G ID mm 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200 Note:

7RUTXHV JUDSKLWH JDVNHW ZLWK PHWDO IRLO UDLVHG IDFH

Torques (Nm) for graphite gasket with metal foil (Sigraflex HD/RivaTherm Super) Bore DIN ND 6 DIN ND 10 DIN ND 16 DIN ND 25 DIN ND 40 Class 150 Class 300 20 35 30 45 45 70 40 85 50 85 75 45 105 110 80 110 95 155 200 165 180 150 170 195 260 70 105 180 180 255 260 385 505 225 345 360 115 95 135 195 215 330 455 445 460 440 630 590 630 835 865 935 1040 95 130 155 245 255 365 440 560 545 630 1010

75 130 120 185 230 255 325

175 255 265 380 420 400 575

275 375 435 590 565 735 975

465 715 495 660

550 755

In tables 5a up to 5d of this Wavistrong Flange Guide, certain starting points have been used for calculating the torques. Different starting points lead to results other than those shown in the tables; in this event the calculations should be remade.


6HDOLQJ VXUIDFH :DYLVWURQJ IODQJH

The sealing surface of the flanges is provided with two grooves, the purpose of which is to create an efficient seal when a hard gasket is used. These grooves also ensure that the gasket does not get blown out by internal pressure. 7DEOH ID mm 'LPHQVLRQV IODQJH JURRYHV DU1 mm 25 35 40 50 50 60 80 100 150 200 250 300 350 400 450 500 600 700 700 750 800 800 900 1000 1000 1200 90 110 160 210 260 310 380 430 500 530 630 730 725 780 830 830 930 1050 1035 1245

DU2 mm 55 70 80 110 135 190 240 290 340 420 470 520 570 670 770 740 820 870 845 950 1100 1055 1265

Note

API 75

API 75

AWWA


7ROHUDQFHV

7DEOH 'LPHQVLRQV TF DU Dst

7ROHUDQFHV 7ROHUDQFH -1, +2 mm 0, +5 mm -1, +2 mm 0, +5 mm 1.0 mm 1.3 mm 1.5 mm 0.5 0.3 0.2 0.15 1 mm 1.5 mm 0, +1 mm 0, +1.5 mm 'LDPHWHU UDQJH ID 25 up to ID 400 mm ID 450 up to ID 1200 mm ID 25 up to ID 400 mm ID 450 up to ID 1200 mm Bolt diameter M10 up to M24 Bolt diameter M27 up to M33 Bolt diameter M36 and larger ID 25 up to ID 200 mm ID 250 up to ID 600 mm ID 700 up to ID 900 mm ID 1000 and ID 1200 mm

S2 S3 d

Bolt diameter M10 and M12 Bolt diameter M16 and larger


'HWHUPLQDWLRQ EROW OHQJWK DQG VWXG EROW OHQJWK

Wavistrong flanges are mounted using bolts and/or stud bolts with washers and nuts. The following situations have been assumed for determining the bolt length: - Wavistrong flange against steel or cast iron flange; - Wavistrong flange against steel or cast iron blind flange; - Wavistrong flange against Wavistrong flange; - Wavistrong flange against Wavistrong blind flange. The Wavistrong flange can be a normal flange, a heavy duty flange, an orifice flange or a blind flange, about which it is important to note that the mounting of two blind flanges against each other and of an orifice flange against an ordinary (non-orifice) flange does not arise. For flange thickness and various standards for steel and cast iron flanges see tables 8 up to 10. For flange thickness and various standards for steel and cast iron blind flanges see tables 11 up to 13. For flange thickness of Wavistrong flanges see tables 14 up to 16. For flange thickness of Wavistrong blind flanges see table 17. Hexagonal bolt specification according to DIN 931 and DIN 933 in the various kinds of material and surface treatments (for available trade dimensions of bolts see table 20). Hexagonal bolt specification according to DIN 934 in the various kinds of material and surface treatments (for dimensions see table 19). Stud bolt specification according to DIN 975 in the various kinds of material and surface treatments. Washer specification according to DIN 125 A in the various kinds of material and surface treatments (for dimensions see table 19).


)ODQJH WKLFNQHVV VWHHO IODQJHV ',1 DQG $16,

7DEOH Flange standard Bore ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

)ODQJH WKLFNQHVV VWHHO IODQJHV ',1 DQG $16, DIN 2631 ND 6 DIN 2632 ND 10 DIN 2633 ND 16 DIN 2634 ND 25 t (mm) DIN 2635 ND 40 ANSI B16.5 ANSI B16.5 class 150 class 300

14 14 14 16 16 18 20 22 22 22 22 24 26 26 26 26

16 16 18 20 20 22 24 26 28 30 32 30 32 34 38 40

18 18 20 24 24 28 34 38 42 46 50

14 18 19 24 24 25 28 30 32 35 37 40 43 48

18 21 22 28 32 37 41 48 51 54 57 60 64 70

24 24 24 24 26 26 28

28 28 30 32 34 34 38

34 36 36 38 40 42 48

44 46 46 50 54 58

52


)ODQJH WKLFNQHVV VWHHO IODQJHV 066 $3, $::$ DQG -,6


)ODQJH WKLFNQHVV VWHHO IODQJHV 066 $3, $::$ DQG -,6 MSS MSS AWWA AWWA API 605 API 605 SP-44 SP-44 C207 C207 class 150 class 300 class 75 class 150 class D class E t (mm)

JIS B 2210 5K

JIS B 2210 10 K

10 12 14 14 16 18 20 22 22 24 24 24 24 26 26 28 28 30 32 34

14 16 16 18 18 22 22 24 24 26 28 30 30 32 34 36 36 38 40 44

13 14 14 17 17 19 19 19 19 25 33 33 35 37 38 46 44 44 46 52 56 65 25 25 29 29 29 35

24 25 29 30 32 35 37 40 43 48 52 54 57 60 64 70

32 35 37 40 43 48 71 75 81 90 90 108

51 54 57 60 64 70 90 95 100 111 114 133


)ODQJH WKLFNQHVV FDVW LURQ IODQJHV ',1 $16, DQG -,6


)ODQJH WKLFNQHVV FDVW LURQ IODQJHV ',1 $16, DQG -,6 DIN DIN DIN DIN DIN ANSI 2531 2532 2533 2534 2535 B16.1 class ND 6 ND 10 ND 16 ND 25 ND 40 125 t (mm) 14 16 16 18 18 20 22 24 24 26 28 26 28 28 30 32 32 34 36 40 44 46 50 56 16 18 20 22 24 26 30 32 32 36 38 40 42 48 54 54 34 36 36 40 58 62 66 60 70 34 36 40 44 48 18 20 22 26 28 34 40 46 50 54 62 11 14 16 19 24 25 29 30 32 32 37 40 43 48

ANSI B16.1 class 250

JIS B 2210 5K

JIS B 2210 10 K

18 21 22 29 32 37 41 48 51 54 57 60 64 70

14 16 16 18 20 22 24 26 28 30 30 30 32 32 34 36 36 38 40 46

18 20 20 22 24 26 26 30 32 34 36 38 40 44 48 50 52 54 58 66

30 30 32

52

76

86 102


)ODQJH WKLFNQHVV VWHHO EOLQG IODQJHV ',1


)ODQJH WKLFNQHVV VWHHO EOLQG IODQJHV ',1 DIN 2527 ND 6 DIN 2527 ND 10 DIN 2527 ND 16 t (mm) 14 14 14 16 16 18 20 22 22 22 22 24 26 26 26 26 16 16 18 20 20 22 24 26 28 30 32 30 32 34 38 40 18 18 20 24 24 28 34 38 42 46 50 DIN 2527 ND 25 DIN 2527 ND 40

24

28

36

45

56


)ODQJH WKLFNQHVV VWHHO EOLQG IODQJHV $16, 066 DQG -,6


)ODQJH WKLFNQHVV VWHHO EOLQG IODQJHV $16, 066 DQG -,6 ANSI B16.5 class 150 ANSI B16.5 class 300 MSS SP-44 class 150 MSS SP-44 class 300 JIS B 2210 5K JIS B 2210 10 K

t (mm) 14 18 19 24 24 25 28 30 32 35 37 40 43 48 18 21 22 28 32 37 41 48 51 54 57 60 64 70 10 12 14 14 16 18 20 22 22 24 24 24 24 26 26 28 28 30 32 34 14 16 16 18 18 22 22 24 24 26 28 30 30 32 34 36 36 38 40 44

32 35 37 40 43 48 71 75 81 90 90 108

51 54 57 60 64 70 90 95 100 111 114 133


)ODQJH WKLFNQHVV FDVW LURQ EOLQG IODQJHV $16, DQG -,6


)ODQJH WKLFNQHVV FDVW LURQ EOLQG IODQJHV $16, DQG -,6 ANSI B16.1 class 125 ANSI B16.1 class 250 t (mm) 11 14 16 19 24 25 29 30 32 32 37 40 43 48 18 21 22 29 32 37 41 48 51 54 57 60 64 70 14 16 16 18 20 22 24 26 28 30 30 30 32 32 34 36 36 38 40 46 18 20 20 22 24 26 26 30 32 34 36 38 40 44 48 50 52 54 58 66 JIS B 2210 5K JIS B 2210 10 K

54

76

60 70

86 102


)ODQJH WKLFNQHVV *53IODQJHV

7DEOH Flange standard Pressure class ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200 Note:

)ODQJH WKLFNQHVV *53IODQJHV Wavistrong EST 8 EST 10 EST 12.5 EST 16 TF (mm) 30 30 35 40 45 60 65 70 80 EST 20 EST 25 EST 32

45 45 55 55 55 55 60 60 65 70 70 75 75 80 90 65 70 75 80 85 90 95 100 60 65 70 75 80 85 90 95 100 110 45 55 55 65 70 80 85 90 100 110 120 45 55 55 80 85 90 95 100

40 55 55 55 60 90 95 100 110 120

The flange thickness given for Wavistrong series EST also applies to the series CST and EWT.


)ODQJH WKLFNQHVV *53RULILFH IODQJHV


)ODQJH WKLFNQHVV *5(RULILFH IODQJHV Wavistrong EST 8 EST 10 EST 12.5 EST 16 TF (mm) 65 65 70 75 80 95 100 105 115 EST 20 EST 25 EST 32

80 80 90 90 90 90 95 100 80 90 90 100 105 80 90 90 115 120

75 90 90 90 95 125 130



)ODQJH WKLFNQHVV KHDY\ GXW\ IODQJHV


)ODQJH WKLFNQHVV *5(KHDY\ GXW\ IODQJHV Wavistrong EST 8 EST 10 EST 12.5 EST 16 TF (mm) 30 40 45 50 55 75 85 90 105 EST 20 EST 25 EST 32

60 65 75 80 85 90 90 100 65 75 80 95 105 65 75 80 110 120

50 70 75 75 85 120 130



)ODQJH WKLFNQHVV *5(EOLQG IODQJHV


)ODQJH WKLFNQHVV *5(EOLQG IODQJHV Wavistrong EST 8 EST 10 EST 12.5 EST 16 TF (mm) 25 30 35 40 45 55 60 70 80 EST 20 EST 25 EST 32

40 40 45 50 45 45 50 50 50 55 60 60 65 65 70 55 55 55 60 65 65 70 75 55 55 60 60 65 70 75 75 80 85 40 45 50 60 60 65 65 70 80 85 85 45 50 55 65 65 70 70 75

40 45 50 55 60 70 75 80 80 85



)ODQJH WKLFNQHVV VWHHO VOLSRQ IODQJHV

TO = thickness steel slip-on flange TF = thickness GRP flange (see table 14)

7DEOH Pressure class ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 Note: -

7KLFNQHVV *53 VWXE HQGV EST 8 EST 10 EST 12.5 Wavistrong EST 16 TF (mm) 35 35 35 40 45 60 65 70 80 EST 20 EST 25 EST 32

45 45 55 55 55 55 65 65 45 55 55 65 70 45 55 55 80 85

40 55 55 55 60 90 95

The flange thickness given for Wavistrong series EST also applies to the series CST.


7DEOH D

)ODQJH WKLFNQHVV *53EOLQG IODQJHV DIN ND 16 ISO PN 16 DIN ND 25 ISO PN 25 DIN ND 40 ISO PN 40 TO (mm) 18 18 20 22 22 24 26 30 34 38 42 30 36 40 14.3 17.5 19 24 24 25.5 29 30.5 32 35 37 17.5 21 22.5 29 32 37 41.5 48 51 54 57.5 18 18 20 22 22 24 30 36 40 46 50 Class 150 ISO PN 20 Class 300 * ISO PN 50 ISO PN 40

Flange DIN ND 10 standard ISO PN 10 ID (mm) 25 40 50 80 100 150 200 250 300 350 400 * Note: 7DEOH 20 22 26 28 32

18 18 22 24 28 32 36

According to ISO 7005-3, the equivalent ISO-designation of clss 300 is ISO PN 50. In Order to save weight, the ISO PN 40 flange thickness could be used as an alternative. 'LPHQVLRQV QXWV ZDVKHUV DQG FRQWLQXRXV KROHV Nut DIN 934 Washer DIN 125 A Hole diameter d1 (mm) 8.4 10.5 13 17 21 23 25 28 31 34 37 40 43 46 50 54 58 outer diameter d2 (mm) 16 20 24 30 37 39 44 50 56 60 66 72 78 85 92 98 105 thickness r (mm) 1.6 2 2.5 3 3 3 4 4 4 5 5 6 7 7 8 8 9 Continuous hole diameter d (mm) 9 12 14 19 23 25 27 30 33 36 39 42 45 48 52 56 62

Metric (mm)

nut height m (mm) 6.5 8 10 13 16 18 19 22 24 26 29 31 34 36 38 42 45

M8 M10 M12 M16 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56


7DEOH M8 35 40 45 50 55 60 65 70 75 80 90 100 110 120 130 140 150

$YDLODEOH EROW OHQJWKV WUDGH GLPHQVLRQV /EROW PP

M10 M12 M16 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 40 45 50 55 60 65 70 75 80 90 100 110 120 130 140 150 160 180 200

45 50 55 60 65 70 75 80 90 100 110 120 130 140 150 160 180 200 220 240 260 280 300

55 60 65 70 75 80 90 100 110 120 130 140 150 160 180 200 220 240 260 280 300 320

65 70 75 80 90 100 110 120 130 140 150 160 180 200 220 240 260 280 300 320

70 80 90 100 110 120 130 140 150 160 180 200 220* 240* 260* 280* 300* 75 80 90 100 110 120 130 140 150 160 180 200 220 240 260 280 300 320 340 360 380 400 80 90 100 110 120 140 160 180 200 220 240 260 280 300 320* 340* 360* 380* 400*

90 100 110 120 130 140 150 160 180 200 220 240 260 280 300 320 340 360 400

100 110 120 140 160 180 200 220* 240* 260* 280* 300* 320* 340* 360*

110 120 130 140 150 160 180 200 220 240 260 280 300 320* 340* 360*

110* 120* 130* 140* 150* 160* 170* 180* 200* 220* 240* 260* 280* 300* 320* 340* 360*

120* 140* 140* 140* 150* 150* 160* 160* 160* 160* 170* 180* 180* 180* 180* 200* 200* 200* 200* 220* 240* 240* 240* 240* 260* 260* 280* 280* 280* 280* 300* 320* 320* 320* 320* 340* 360* 360* 360* 360*

160* 180* 200* 240* 260* 280* 320* 360*

400* 400* 400* 400* 400* 400* 400* 420* 440* 460* 500* 500*

Dimensions of hexagonal bolts DIN 931 class 8.8 in steel and or electrolytically galvanised steel. * only available in steel, not electrolytically galvanised. Note: the programme of the available bolt lengths and the availability of the electrolytically galvanised model can be different to the above table among various suppliers.


'HWHUPLQDWLRQ EROW OHQJWK IRU PRXQWLQJ WZR IODQJHV

Fig. 1 Determination bolt length The minimum length of the bolt (Lb) is determined using the following formula:

/E

7) WROB S W WROB U P

(1)

In which: TF = tol_1 p = t =

tol_2

r = m =

flange thickness Wavistrong flange/orifice flange/heavy duty flange / blind flange (see tables 14 up to 17) = tolerance on the GRP-flange: tol_1 = 2 mm for ID 400 tol_1 = 5 mm for ID > 400 gasket thickness (see 3.1.), used for the tables: p = 6 mm for ID 400 p = 8 mm for ID > 400 thickness opposing flange (see tables 8 up to 13 for steel and cast iron flanges or tables 14 up to 17 for GRP-flanges) = tolerance on the opposing flange for opposing flange of GRP: see tol_1 for opposing flange of steel or cast iron: tol_2 = 5 mm thickness washer (see table 19) nut height (see table 19)

In most cases this formula will provide a non-standard available bolt length. The following applies for these cases: /EROW is the next nearest available standard length. See table 20 for available standard lengths of bolts. The calculated bolt lengths and stud bolt lengths are shown in tables 21 up to 123. 'HWHUPLQDWLRQ VWXG EROW OHQJWK IRU PRXQWLQJ WZR IODQJHV

Fig. 2 Determination stud bolt length


The minimum length of the stud bolt (Ld) is determined using the following formula:

/G

7) WROB S W WROB U P

(2)

For the various abbreviations see 4.1. In most cases this formula will not provide a rounded size for the thread length. The length /VWXG is the length Ld rounded off upwards to 10 mm. The calculated bolt lengths and stud bolt lengths are shown in tables 21 up to 123. 'HWHUPLQDWLRQ EROW OHQJWK DQG VWXG EROW OHQJWK IRU PRXQWLQJ VOLSRQ IODQJHV

The minimum length of the bolt (Lb) is determined using the following formula:

/E

7) WROB 72 WROB S W WROB 72 WROB U P

(3)

It is not probable that all thickness will be at the upper limit of their tolerance. In order to limit the excess length of the bolts to some extent, half of the maximum tolerance is taken. The formula then becomes:

/E

7) 72 S W 72 U P

WROB WROB WROB WROB

(4).

In which: TF tol_1 TO1 tol_3 p t tol_2 flange thickness Wavistrong flange (see table 14) tolerance on the GRP-flange; tol_1 = 2 mm thickness of the slip-on flange (see table 18) tolerance on the slip-on flange; tol_3 = 5 mm gasket thickness (see 3.1.), thickness opposing flange (see tables 8 up to 13 for steel and cast iron flanges or tables 14 up to 18 for GRP flanges). = tolerance on the opposing flange for opposing flange of GRP: tol_2 = 2 mm for opposing flange of steel or cast iron: tol_2 = 5 mm = thickness of loose flange accompanying opposing flange = tolerance on the slip-on flange accompanying the opposing flange; tol_4 = 5 mm = thickness washer (see table 19) = nut height (see table 19) = = = = = =

TO2 tol_4 r m

In most cases this formula will provide a non-standard available bolt length. The following applies in these cases: /EROW is the next nearest available standard length. See table 20 for available standard lengths of bolts. The calculated bolt lengths and stud bolt lengths are shown in tables 21 up to 123. :DYLVWURQJ )ODQJH *XLGH

Also in the case of slip-on flanges, use can be made of stud bolts rods instead of bolts. The minimum length of the stud bolt (Ld) is determined using the following formula:

/G

7) WROB 72 WROB S W WROB 72 WROB U P

(5)

To limit the excess length of the stud bolt the formula becomes:

/G

7) 72 S W 72 U P

WROB WROB WROB WROB

(6)

In most cases the formula for Ld will not provide a rounded size. The length /VWXG is the dimension Ld rounded off upwards to 10 mm.


Table 21.Norm bore : DIN 2501 ND 6 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange GRP Wavistrong 25 B+M D+2M B+M 90 90 100 110 120 150 160 180 200 32 D+2M 100 100 110 130 140 170 180 190 220

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M10 * 4 M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M16 * 8 M16 * 12 M20 * 12 M20 * 12 M20 * 16 M20 * 16 M20 * 20 M24 * 20 M24 * 24 M27 M27 M27 M30 * 24 * 24 * 28 * 32

8 D+2M

150 150 160 160 180 200 200 200 220 240

170 170 180 180 200 210 220 220 230 260

180 180 200 220 240 240 260

190 200 220 230 250 260 270

120 140 150 160 180 180 200 220 220 240 260 280

140 160 170 180 190 200 210 230 240 260 270 290

120 140 150 180 180 200 220 240 260 300

140 160 170 190 200 220 230 250 270 310

120 120 140 150 200 220 220 240 260

140 140 160 170 220 230 240 250 270

110 140 140 140 160 220 240 240 260 300

130 160 160 160 180 240 250 260 280 310

Table 22.Norm bore : DIN 2501 ND 6 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange GRP Wavistrong 25 B+M D+2M B+M 80 90 100 110 120 150 160 180 200 32 D+2M 90 100 110 130 140 160 170 190 220

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200


8 D+2M

140 140 150 150 160 180 180 200 200 220

160 160 170 170 180 190 210 210 220 240

160 180 180 200 200 220 220

180 190 200 210 230 240 250

120 130 140 150 160 180 180 200 200 220 240 240

130 150 160 170 180 190 200 210 220 240 250 270

120 130 140 160 180 200 200 220 240 260

130 150 160 180 190 210 210 230 250 280

120 120 140 150 180 200 200 220 220

130 140 150 170 200 210 220 230 240

110 130 140 140 160 200 220 220 240 260

130 150 150 160 180 220 230 240 250 270

Table 23.Norm bore : DIN 2501 ND 6 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange cast iron DIN 2531 ND 6 25 B+M D+2M B+M 70 75 80 90 100 110 120 130 140 32 D+2M 80 90 90 110 110 130 140 140 160

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M10 * 4 M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M16 * 8 M16 * 12 M20 * 12 M20 * 12 M20 * 16 M20 * 20 M24 * 20 M24 * 24 M27 M27 M27 M30 * 24 * 24 * 28 * 32

8 D+2M

120 120 130 140 150 160 160 160 180

140 140 150 160 170 180 190 190 210 140 150 160 180 180 180 160 170 180 200 210 210

100 110 120 120 130 150 160 160 180 180 200

120 130 130 140 150 170 180 190 200 210 220

100 110 120 130 130 160 180 180 200

120 130 130 150 150 180 190 200 230

100 100 110 120 140 150 180 180

110 120 130 130 160 170 190 200

90 110 110 110 120 150 160 180 200

110 120 130 130 140 170 180 200 220

M*n = Thread diameter (metric) and number of bolts/stud bolts per flange joint B+M = Bolt length for mounting of flanges using bolt and nut and 1 washer (Lbolt) D+2M = Stud bolt length for mounting of flanges using stud bolt and 2 nuts and 2 washers (Lstud)

Wavistrong Flange Guide

35

Table 24.Norm bore : DIN 2501 ND 6 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange steel DIN 2631 ND 6 25 B+M D+2M B+M 70 70 75 90 90 110 120 130 140 32 D+2M 80 90 90 110 110 130 130 140 160

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M10 * 4 M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M16 * 8 M16 * 12 M20 * 12 M20 * 12 M20 * 16 M20 * 20 M24 * 20 M24 * 24 M27 M27 M27 M30 * 24 * 24 * 28 * 32

8 D+2M

110 110 130 130 140 160 160 160 180

130 130 140 160 160 170 180 180 200 140 140 150 160 180 180 150 170 170 190 200 200

100 110 110 120 120 140 150 150 180 180 180

110 130 130 140 140 160 170 180 190 200 210

100 110 110 120 130 150 160 180 200

110 130 130 140 150 170 180 190 220

100 100 110 110 140 140 160 180

110 110 130 130 160 160 180 190

90 110 110 110 120 150 150 180 200

110 120 120 130 140 170 170 190 210

Table 25.Norm bore : DIN 2501 ND 6 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange steel DIN 2527 ND 6 25 B+M D+2M B+M 70 70 75 90 90 110 120 130 140 32 D+2M 80 90 90 110 110 130 130 140 160

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M10 * 4 M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M16 * 8 M16 * 12 M20 * 12 M20 * 12 M20 * 16 M20 * 20

8 D+2M

110 110 130

130 130 140 140 150

100 110 110 120 120 140

110 130 130 140 140 160

100 110 110 120 130 150

110 130 130 140 150 170

100 100 110 110 140 140 160

110 110 130 130 160 160 180

90 110 110 110 120 150 150 180

110 120 120 130 140 170 170 190

Table 26.Norm bore : DIN 2501 ND 10 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange GRP Wavistrong 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M20 * 8 M20 * 12 M20 * 12 M20 * 16 M24 * 16 M24 * 20 M24 * 20 M27 * 20 M27 * 24 M30 M30 M33 M36 * 24 * 28 * 28 * 32

150 150 180 180 180 200 200 200 220 240

170 170 190 190 200 210 230 230 240 270

180 200 200 220 240 240 260

200 210 220 230 260 270 280

130 150 150 160 180 200 200 220 220 240 260 280

150 170 170 180 190 210 220 230 240 270 280 300

130 150 150 180 180 220 220 240 260 300

150 170 170 190 200 230 240 250 270 320

130 150 150 200 220 240 240 260

150 170 170 220 230 250 260 270

150 150 160 220 240 260 280 300

170 170 180 240 250 270 290 310

180 180 200

190 200 220



36

Table 27.Norm bore : DIN 2501 ND 10 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange GRP Wavistrong 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M20 * 8 M20 * 12 M20 * 12 M20 * 16 M24 * 16 M24 * 20 M24 * 20 M27 * 20 M27 * 24 M30 M30 M33 M36 * 24 * 28 * 28 * 32

140 140 160 160 160 180 200 200 200 220

160 160 180 180 190 200 210 220 230 250

180 180 180 200 220 220 240

190 190 200 210 230 240 260

120 140 140 150 160 180 180 200 200 220 240 260

140 160 160 170 180 200 200 220 230 250 260 280

120 140 140 160 180 200 200 220 240 260

140 160 160 180 190 210 220 230 250 280

130 140 150 180 200 220 220 220

150 160 170 200 210 230 230 250

140 150 160 200 220 240 240 260

160 170 180 220 230 250 260 280

160 180 200

180 200 220

Table 28.Norm bore : DIN 2501 ND 10 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange cast iron DIN 2532 ND 10 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M20 * 8 M20 * 12 M20 * 12 M20 * 16 M24 * 16 M24 * 20 M24 * 20 M27 * 20 M27 * 24 M30 M30 M33 M36 * 24 * 28 * 28 * 32

120 130 140 140 160 160 180 180 180 200

140 150 160 160 180 180 200 200 210 240

140 150 160 180 180 200 200

170 170 190 190 210 220 230

110 120 120 130 140 150 150 160 180 200 200 220

130 140 140 150 160 170 180 190 200 220 220 240

110 120 120 130 140 160 160 180 200 220

130 140 140 150 170 180 190 200 210 240

110 120 120 150 160 180 180 180

130 140 140 170 180 190 200 210

120 120 120 160 180 180 200 200

140 140 140 180 190 200 210 230

130 130 140

150 150 160

Table 29.Norm bore : DIN 2501 ND 10 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange steel DIN 2632 ND 10 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M20 * 8 M20 * 12 M20 * 12 M20 * 16 M24 * 16 M24 * 20 M27 * 20 M27 * 24 M30 M30 M33 M36 * 24 * 28 * 28 * 32

120 120 130 140 160 160 160 180 180

140 140 160 170 170 190 190 200 220 140 160 160 180 180 200 170 180 180 200 210 220

110 120 120 120 130 150 160 160 180 180 200

120 140 140 140 150 170 180 190 210 210 230

110 120 120 130 140 160 180 180 200

120 140 140 150 160 180 190 200 230

110 120 120 140 150 180 180

120 140 140 160 170 190 200

120 120 120 150 160 180 200

130 140 140 170 180 210 220

130 130 140

140 150 160



37

Table 30.Norm bore : DIN 2501 ND 10 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange steel DIN 2527 ND 10 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M20 * 8 M20 * 12 M20 * 12 M20 * 16 M24 * 16 M24 * 20

120 120 130

140 140 160 140 170

110 120 120 120 130 150

120 140 140 140 150 170

110 120 120 130 140 160

120 140 140 150 160 180

110 120 120 140 150 180

120 140 140 160 170 190

120 120 120 150 160 180

130 140 140 170 180 210

130 130 140

140 150 160


ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M16 * 8 M16 * 8 M20 * 8 M20 * 12 M24 * 12 M24 * 12 M24 * 16 M27 * 16 M27 * 20 M30 * 20 M33 * 20 M33 * 24 M36 M36 M39 M45 * 24 * 28 * 28 * 32

150 160 180 180 180 200 220 220 220 280

170 180 190 200 210 220 240 240 260 290

180 200 200 220 240 260 260

200 220 230 240 270 280 300

130 150 150 160 180 200 200 220 220 260 260 280

150 170 170 180 200 210 230 240 250 280 290 320

130 150 150 180 180 220 220 240 260 300

150 170 170 190 210 230 250 260 280 330

130 130 150 150 200 220 240 240 260

150 150 170 170 220 240 250 270 280

110 150 150 150 160 220 240 260 280 300

130 170 170 170 180 240 260 270 300 320

110 120 160 180 180 200

130 140 180 190 200 220

Table 32.Norm bore : DIN 2501 ND 16 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange GRP Wavistrong 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M16 * 8 M16 * 8 M20 * 8 M20 * 12 M24 * 12 M24 * 12 M24 * 16 M27 * 16 M27 * 20 M30 * 20 M33 * 20 M33 * 24 M36 M36 M39 M45 * 24 * 28 * 28 * 32

140 140 160 160 180 180 200 200 200 240

160 170 180 190 200 210 230 230 240 270

180 180 180 200 220 220 240

190 200 210 220 250 260 270

120 140 150 160 160 180 200 200 220 240 240 260

140 160 170 180 190 200 210 230 240 260 270 290

120 140 150 180 180 200 200 220 240 260

140 160 170 190 200 220 230 240 260 300

120 130 150 150 200 200 220 220 240

140 150 170 170 210 220 230 240 260

110 140 140 150 160 200 220 240 240 260

130 160 160 170 180 220 240 250 270 290

110 120 150 160 180 200

130 140 170 180 200 220



38

Table 33.Norm bore : DIN 2501 ND 16 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange cast iron DIN 2533 ND 16 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M16 * 8 M16 * 8 M20 * 8 M20 * 12 M24 * 12 M24 * 12 M24 * 16 M27 * 16 M27 * 20 M30 * 20 M33 * 20 M33 * 24 M36 * 24 M36 * 28 M39 * 28

130 140 160 150 180 180 200 200 220

150 160 170 180 200 210 220 230 240

160 160 180 200 200 220 240

180 190 210 220 240 250 260

110 130 130 140 160 160 180 180 200 220 220 240

130 150 150 160 170 180 200 210 220 240 250 270

110 130 130 140 160 180 180 200 220 240

130 150 150 160 180 190 210 220 240 270

110 110 130 130 160 180 180 200 200

130 130 150 150 180 190 200 220 230

100 120 120 130 130 180 180 200 200 220

110 140 140 150 160 190 200 210 230 250

100 100 120 130 140 150

110 120 140 150 170 180


ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M16 * 8 M16 * 8 M20 * 8 M20 * 12 M24 * 12 M24 * 12 M24 * 16 M27 * 16 M30 * 20 M33 * 20 M33 * 24 M36 M36 M39 M45 * 24 * 28 * 28 * 32

130 140 140 160 160 180 180 180 200

150 160 170 190 190 200 210 220 250 150 160 180 180 200 200 180 200 200 220 230 240

110 120 120 130 140 160 180 180 200 200 220

120 140 150 150 170 190 200 210 220 230 250

110 120 120 140 160 180 180 200 220

120 140 150 160 170 200 210 220 250

100 110 120 120 150 160 180 200

120 120 140 150 170 190 210 220

90 110 120 120 130 160 180 200 220

110 130 130 140 150 180 200 220 240

90 100 120 130 140 150

110 110 140 140 160 170

Table 35.Norm bore : DIN 2501 ND 16 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange steel DIN 2527 ND 16 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M16 * 8 M16 * 8 M20 * 8 M20 * 12 M24 * 12 M24 * 12 M24 * 16 M27 * 16 M30 * 20

130 140 150

150 160 170 160 180

110 120 120 130 140 160

120 140 150 150 170 190

110 120 120 140 160 180

120 140 150 160 170 200

100 110 120 120 150 160 180

120 120 140 150 170 190 210

90 110 120 120 130 160 180 200

110 130 130 140 150 180 200 220

90 100 120 130 140 150

110 110 140 140 160 170



39


ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M24 M27 M27 M30 M33

* 12 * 12 * 16 * 16 * 16

160 160 180 200 200 240 240 240 280

180 190 200 220 240 260 260 280 300 200 220 220 280 280 280 220 240 260 290 300 320

130 160 160 180 180 200 220 240 280 280 320

150 180 180 190 210 230 250 270 300 310 340

130 160 160 180 200 220 240 260 320

150 180 180 200 220 250 270 300 350

130 160 160 220 220 240 260

150 180 180 230 250 270 290

150 160 160 240 240 280 300

170 180 190 250 270 300 330

180 180 200

190 210 230

M33 * 20 M36 * 20 M39 * 24 M45 M45 M52 M52 * 24 * 28 * 28 * 32

Table 37.Norm bore : DIN 2501 ND 25 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange GRP Wavistrong 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M24 M27 M27 M30 M33

* 12 * 12 * 16 * 16 * 16

150 160 160 180 180 200 240 240 240

170 180 190 210 220 240 250 270 280 180 200 200 240 240 280 210 220 240 260 270 300

130 140 160 160 180 200 200 220 240 280 280

150 170 170 190 200 220 240 250 280 290 320

130 140 160 180 180 200 220 240 280

150 170 170 200 210 230 250 280 310

130 160 160 200 200 220 240

150 170 180 220 230 250 270

150 160 160 220 220 240 260

170 180 190 230 250 270 300

180 180 200

190 210 230

M33 * 20 M36 * 20 M39 * 24 M45 M45 M52 M52 * 24 * 28 * 28 * 32

Table 38.Norm bore : DIN 2501 ND 25 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange cast iron DIN 2534 ND 25 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M24 M27 M27 M30 M33

* 12 * 12 * 16 * 16 * 16

140 160 180

170 180 200 180 210

120 140 140 150 160 180

140 160 160 180 190 210

120 140 140 150 180 200

140 160 160 180 200 220

120 140 140 180 180 200

140 160 160 200 210 230

130 140 140 180 200 220

150 160 170 210 220 250

140 160 160

160 180 190

M33 * 20



40


ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M24 M27 M27 M30 M33

* 12 * 12 * 16 * 16 * 16

140 140 160 180 180 200 200 240

170 170 190 200 210 230 240 260 180 180 200 240 240 240 200 210 220 250 260 280

120 140 140 140 160 180 180 200 240 240 240

140 160 160 170 180 200 220 230 250 260 290

120 140 140 150 160 180 200 220 240

140 160 160 180 190 210 230 240 280

120 140 140 160 180 200 200

140 160 160 190 200 220 240

130 140 140 180 180 220 220

150 160 160 200 210 240 260

140 160 160

160 170 180

M33 * 20 M36 * 20 M39 * 24 M45 * 24 M45 * 28 M52 * 28

Table 40.Norm bore : DIN 2501 ND 25 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange steel DIN 2527 ND 25 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M24 M27 M27 M30 M33

* 12 * 12 * 16 * 16 * 16

140 140 160

170 170 190 180 200

120 140 140 140 160 180

140 160 160 170 180 200

120 140 140 150 160 180

140 160 160 180 190 210

120 140 140 160 180 200

140 160 160 190 200 220

130 140 140 180 180 220

150 160 160 200 210 240

140 160 160

160 170 180

M33 * 20

Table 41.Norm bore : DIN 2501 ND 40 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange GRP Wavistrong 25 B+M D+2M B+M 90 90 100 110 130 160 180 200 220 32 D+2M 100 110 120 130 150 180 200 210 230

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200


8 D+2M

160 160 180 180 200 240 240 240 240 260

190 200 210 220 240 250 270 270 280 310

200 200 240 240 280 280 280

220 240 260 270 300 310 320

140 160 160 180 180 200 220 240 240 280 280 320

160 180 180 200 220 230 250 270 280 310 320 340

140 160 160 180 200 220 240 280 280 320

160 180 180 210 230 250 270 290 310 360

130 140 160 160 220 220 240 260 280

150 160 180 180 240 260 270 290 310

120 150 160 160 180 240 240 260 280 320

140 170 180 180 190 260 280 290 320 350



41

Table 42.Norm bore : DIN 2501 ND 40 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange GRP Wavistrong 25 B+M D+2M B+M 90 90 100 110 130 160 180 200 220 32 D+2M 100 110 120 130 150 180 190 210 230

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200


8 D+2M

160 150 180 170 180 200 240 240 240 240

180 190 200 210 220 230 260 260 270 290

180 180 200 240 240 240 280

210 220 240 250 280 290 300

140 150 150 160 180 200 200 240 240 240 280 280

150 170 180 190 210 220 230 250 260 290 300 320

140 150 150 180 180 200 220 240 280 280

150 170 180 200 220 240 250 270 290 330

130 140 150 160 200 200 220 220 240

150 160 180 180 220 240 250 260 280

120 140 160 160 180 220 220 240 260 280

140 160 170 180 190 240 260 270 290 310

Table 43.Norm bore : DIN 2501 ND 40 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange cast iron DIN 2535 ND 40 25 B+M D+2M B+M 75 80 90 100 110 130 160 160 180 32 D+2M 90 100 110 120 130 160 170 190 200

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M12 * 4 M16 * 4 M16 * 4 M16 * 8 M20 * 8 M24 * 8 M27 * 12 M30 * 12 M30 * 16 M33 * 16 M36 * 16

8 D+2M

160 180

190 200

140 150 150 160 180

150 170 180 190 210

140 150 150 180 180

150 170 180 200 220

120 140 150 150 180 200

140 150 170 180 210 230

100 130 140 150 160 200 220

120 150 160 170 180 220 240

Table 44.Norm bore : DIN 2501 ND 40 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange steel DIN 2635 ND 40 25 B+M D+2M B+M 75 80 90 100 110 130 140 150 180 32 D+2M 90 100 100 110 120 150 170 180 200

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200


8 D+2M

160 160 170

180 190 210 180 220

120 140 140 160 180 200

150 170 170 190 200 220

120 140 140 160 180 200

150 170 170 190 210 230

110 120 140 140 180 200 220

140 150 170 170 210 220 240

100 120 140 140 150 180 200 220

120 150 160 170 180 220 230 260



42

Table 45.Norm bore : DIN 2501 ND 40 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange steel DIN 2527 ND 40 25 B+M D+2M B+M 75 80 90 100 110 130 140 150 180 32 D+2M 90 100 100 110 120 150 170 180 200

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200


8 D+2M

160 160 180

180 190 210 200 220

120 140 140 160 180 200

150 170 170 190 200 230

120 140 140 160 180 200

150 170 170 190 210 240

110 120 140 140 180 200 220

140 150 170 170 210 220 250

100 120 140 140 150 180 200 240

120 150 160 170 180 220 230 260

Table 46.Norm bore : Class 150 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange GRP Wavistrong 25 B+M D+2M B+M 90 90 100 110 120 160 180 180 200 32 D+2M 100 100 120 130 140 180 190 200 220

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M20 * 8 M20 * 8 M24 * 12 M24 * 12 M27 * 12 M27 * 16 M30 * 16 M30 * 20 M33 * 20 M33 * 28 M33 * 28 M39 * 28 M39 * 32 M39 * 36 M39 * 44

8 D+2M

160 160 180 180 180 200 200 220 220 220 240

180 180 200 200 210 220 220 250 250 260 280

180 200 200 220 220 240 260 260

210 220 230 240 250 280 290 300

130 150 150 160 180 200 200 220 220 240 260 260 280

150 170 170 190 200 220 230 240 250 260 290 300 320

130 150 150 180 180 220 220 240 260 280 300

150 170 170 200 210 240 250 260 280 300 340

130 130 150 150 200 220 240 240 260

150 150 170 170 230 240 260 270 280

110 150 150 150 160 220 240 260 280 300

130 170 170 170 180 250 260 280 300 320

Table 47.Norm bore : Class 150 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M blind flange GRP Wavistrong 25 B+M D+2M B+M 90 90 100 110 120 150 160 180 200 32 D+2M 100 100 120 130 140 170 180 200 220

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M20 * 8 M20 * 8 M24 * 12 M24 * 12 M27 * 12 M27 * 16 M30 * 16 M30 * 20 M33 * 20 M33 * 28 M33 * 28 M39 * 28 M39 * 32 M39 * 36 M39 * 44

8 D+2M

140 140 160 160 180 180 180 200 200 200 220

170 170 190 190 200 210 210 230 240 240 260

180 180 180 200 200 220 220 240

200 200 210 220 230 250 260 270

120 140 150 160 160 180 200 200 220 220 240 240 260

140 160 170 180 190 210 210 230 240 250 270 280 290

120 140 150 180 180 200 200 220 240 260 260

140 160 170 190 200 220 230 240 260 280 300

120 130 150 150 200 200 220 220 240

140 150 170 170 210 220 240 240 260

110 140 140 150 160 200 220 240 240 260

130 160 160 170 180 230 240 260 270 290



43

Table 48.Norm bore : Class 150 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange/blind flange cast iron ANSI B16.1 class 125 25 B+M D+2M B+M 70 70 80 90 100 120 130 140 150 32 D+2M 80 90 100 110 120 140 150 160 180

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M20 * 8 M20 * 8 M24 * 12 M24 * 12 M27 * 12 M27 * 16 M30 * 16 M30 * 20 M33 * 20 M33 * 28 M39 * 32 M39 * 44

8 D+2M

140 140 150 150 180 180 200 220

160 160 180 180 200 210 230 260

160 160 180 200 220

180 190 210 220 250

110 130 130 140 160 160 180 180 200 220

130 150 150 160 170 190 200 210 230 260

110 130 130 140 160 180 180 200 220

130 150 150 170 180 200 210 220 250

110 110 130 130 160 180 180 200 200

130 130 150 150 180 190 210 220 230

100 120 120 130 130 180 180 200 200 220

110 140 140 150 160 190 200 220 230 250

Table 49.Norm bore : Class 150 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange/blind flange steel ANSI B16.5 class 150 25 B+M D+2M B+M 70 75 90 100 100 120 130 140 150 32 D+2M 90 90 100 110 120 140 150 160 180

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M M12 * 4 M12 * 4 M16 * 4 M16 * 4 M16 * 8 M20 * 8 M20 * 8 M24 * 12 M24 * 12 M27 * 12 M27 * 16 M30 * 16 M30 * 20 M33 * 20

8 D+2M

140 140 150 150 180

160 160 180 180 200

160 160 180

180 190 210

110 130 130 140 160 160 180 180

130 150 150 170 170 190 200 210

110 130 130 140 160 180 180 200

130 150 150 170 180 200 210 220

110 110 130 130 160 180 180 200 200

130 130 150 150 190 190 210 220 230

100 120 120 130 130 180 180 200 200 220

110 140 140 150 160 200 200 220 230 250

Table 50.Norm bore : Class 150 type: Flange 1 mat.: flange type: Flange 2 mat.: GRP Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange steel AWWA C207 class D 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M16 * 8 M20 * 8 M20 * 8 M24 * 12 M24 * 12 M27 * 12 M27 * 16 M30 * 16 M30 * 20 M33 * 20 M33 * 28 M33 * 28 M39 * 28 M39 * 32 M39 * 36 M39 * 44

120 120 130 130 140 160 160 160 160 170 180

140 140 160 160 180 180 180 200 200 210 220

140 140 160 160 160 180 180 200

160 170 190 190 200 220 220 230

100 110 110 120 140 140 150 160 160 180 180 200 200

120 140 140 150 150 170 170 190 200 200 220 230 240

100 110 110 140 140 150 160 180 180 200 220

120 140 140 150 160 180 180 200 210 220 250

100 100 110 110 140 160 160 180 180

120 120 140 140 170 170 190 190 210

90 110 110 110 120 160 160 180 180 200

100 130 130 140 140 180 180 200 210 230

90 110 120 130 140

110 130 140 150 160



44

Table 51.Norm bore : Class 150 type: Flange 1 mat.: flange type: GRP Flange 2 mat.: Wavistrong norm: PN (bar) EST..., CST..., EWT... 10 12.5 16 20 B+M D+2M B+M D+2M B+M D+2M B+M D+2M flange steel AWWA C207 class E 25 B+M D+2M B+M 32 D+2M

ID (mm) 25 40 50 80 100 150 200 250 300 350 400 450 500 600 700 750 800 900 1000 1200

M*n B+M

8 D+2M

M16 * 8 M20 * 8 M20 * 8 M24 * 12 M24 * 12 M27 * 12 M27 * 16 M30 * 16 M30 * 20 M33 * 20 M33 * 28 M33 * 28 M39 * 28 M39 * 32 M39 * 36 M39 * 44

140 140 150 150 180 180 180 200 200 200 220

160 160 180 180 200 210 210 230 230 240 260

160 160 180 200 200 220 220 220

180 190 210 220 220 240 250 260

110 130 13

wavistrong flange guide

Documents

flange thickness grp

dimensions flange groove

ansi table

jis table

tolerances table

deohv table

htr table

steel inlay table