TECHNICAL CORRECTIONDecember 2000

Process Industry PracticesPiping

PIP PN01CK1S01Piping Material Specification 1CK1S01Class 150, 2-1/4 CR - 1 MO, 0.063" C.A.

Process

PURPOSE AND USE OF PROCESS INDUSTRY PRACTICES

In an effort to minimize the cost of process industry facilities, this Practice hasbeen prepared from the technical requirements in the existing standards of majorindustrial users, contractors, or standards organizations. By harmonizing thesetechnical requirements into a single set of Practices, administrative, application, andengineering costs to both the purchaser and the manufacturer should be reduced. Whilethis Practice is expected to incorporate the majority of requirements of most users,individual applications may involve requirements that will be appended to and takeprecedence over this Practice. Determinations concerning fitness for purpose andparticular matters or application of the Practice to particular project or engineeringsituations should not be made solely on information contained in these materials. Theuse of trade names from time to time should not be viewed as an expression ofpreference but rather recognized as normal usage in the trade. Other brands having thesame specifications are equally correct and may be substituted for those named. AllPractices or guidelines are intended to be consistent with applicable laws andregulations including OSHA requirements. To the extent these Practices or guidelinesshould conflict with OSHA or other applicable laws or regulations, such laws orregulations must be followed. Consult an appropriate professional before applying oracting on any material contained in or suggested by the Practice.

This Practice is subject to revision at any time by the responsible Function Teamand will be reviewed every 5 years. This Practice will be revised, reaffirmed, orwithdrawn. Information on whether this Practice has been revised may be found athttp://www.pip.org.

2000 Process Industry Practices (PIP), Construction Industry Institute, TheUniversity of Texas at Austin, 3208 Red River Street, Suite 300, Austin,Texas 78705. PIP member companies and subscribers may copy this Practicefor their internal use.

PRINTING HISTORY

December 1999 Issued December 2000 Technical CorrectionApril 2000 Revised

Not printed with State funds

TECHNICAL CORRECTION PIP PN01CK1S01December 2000 Piping Material Specification Line Class 1CK1S01

Process Industry Practices Page 1 of 2

SERVICE: Process MATERIAL: 2-1/4 CR - 1 MORATING CLASS: 150, ASME B16.5a-1998 DESIGN CODE: ASME B31.3-1999TEMPERATURE LIMIT: -20F to 1000F STRESS RELIEF: Per ASME B31.3NOMINAL CORROSION ALLOWANCE: 0.063 in. (0.05 in. MIN) EXAMINATION: Per ASME B31.3

PRESSURE - TEMPERATURE RATINGSTEMP F -20 to 100 200 300 400 500 600 700 800 900 1000TEMP C -29 to 38 93 149 204 260 316 371 427 482 538For NPS 1/2 through NPS 24 (Full flange ratings per ASME B16.5, Table 2-1.10.)psig 290 260 230 200 170 140 110 80 50 20kPag 2000 1795 1585 1380 1170 965 760 550 345 140

ITEM NOTES NPS SCH/RAT ENDS DESCRIPTIONPIPE 01

1/2 2 XS 2-1/4 CR - 1 MO, SMLS, ASTM A335-P22 (Ej=1.00)3 24 STD 2-1/4 CR - 1 MO, SMLS, ASTM A335-P22 (Ej=1.00)

NIPPLES 03Branch 1/2 1-1/2 XS 2-1/4 CR - 1 MO, SMLS, ASTM A335-P22 (Ej=1.00)

Swage (CONC) 1/2 1-1/2 XS 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, MSS SP-95Swage (ECC) 1/2 1-1/2 XS 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, MSS SP-95

FITTINGS 02Sockolet 1/2 1-1/2 Class 3000 Weld 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3 MSS SP-97

Thredolet 03, 17 1/2 2 Class 3000 Weld 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3 MSS SP-97SW Latrolet 1/2 1-1/2 Class 3000 Weld 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3SW Elbolet 1/2 1-1/2 Class 3000 Weld 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3

90 ELL 1/2 1-1/2 Class 3000 SW 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, ASME B16.1145 ELL 1/2 1-1/2 Class 3000 SW 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, ASME B16.11

Tee 1/2 1-1/2 Class 3000 SW 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, ASME B16.11Tee (RED) 1/2 1-1/2 Class 3000 SW 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, ASME B16.11

Plug 03 1/2 2 THRD 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, round head, ASME B16.11Coupling 1/2 1-1/2 Class 3000 SW 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, ASME B16.11

Coupling (RED) 1/2 1-1/2 Class 3000 SW 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, ASME B16.11Cap 1/2 1-1/2 Class 3000 SW 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, ASME B16.11

Reducer (CONC) 2 24 Weld 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, ASME B16.9Reducer (ECC) 2 24 Weld 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, ASME B16.9

Weldolet 05 2 20 Weld 2-1/4 CR - 1 MO, ASTM A182-F22 CL 3, MSS SP-9790 LR ELL 2 24 Weld 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, ASME B16.945 LR ELL 2 24 Weld 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, ASME B16.9

Tee 2 24 Weld 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, ASME B16.9Cap 2 24 Weld 2-1/4 CR - 1 MO, ASTM A234-WP22 CL 1-S, ASME B16.9

VALVESGate 15 1/2 2 Class 150 RF 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST GA01CK500Gate 1/2 2 Class 800 SW 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST GA08CK300Gate 06 1/2 2 Class 800 T/SW 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST GA08CK200Gate 3 24 Class 150 RF 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST, FP GA01CK501

Globe 1/2 2 Class 800 SW 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST GL08CK300Globe 3 12 Class 150 RF 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST GL01CK500

Lift Check 61 1/2 2 Class 800 SW 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST, piston CL08CK300Dual PLT Check 07, 26, 63 3 24 Class 150 2-1/4 CR - 1 MO body w/ 410 SS disc, HF ST CD01CK700

Swing Check 62 3 24 Class 150 RF 2-1/4 CR - 1 MO body w/ 13 CR trim, HF ST CS01CK500FLANGES 02

Socket Weld 1/2 1-1/2 Class 150 RF 2-1/4 CR - 1 MO, ASTM A182-F22 CL3, ASME B16.5Socket Weld 12 1/2 1-1/2 Class 300 RF 2-1/4 CR - 1 MO, ASTM A182-F22 CL3, ASME B16.5

Blind 1/2 24 Class 150 RF 2-1/4 CR - 1 MO, ASTM A182-F22 CL3, ASME B16.5Blind 12 1/2 24 Class 300 RF 2-1/4 CR - 1 MO, ASTM A182-F22 CL3, ASME B16.5

PIP PN01CK1S01 TECHNICAL CORRECTIONPiping Material Specification Line Class 1CK1S01 December 2000

Page 2 of 2 Process Industry Practices

ITEM NOTES NPS SCH/RAT ENDS DESCRIPTIONFLANGES 02

Weld Neck 2 24 Class 150 RF 2-1/4 CR - 1 MO, ASTM A182-F22 CL3, ASME B16.5Weld Neck 12 2 24 Class 300 RF 2-1/4 CR - 1 MO, ASTM A182-F22 CL3, ASME B16.5

Pair WN Orifice 2 24 Class 300 RF 2-1/4 CR - 1 MO, ASTM A182-F22 CL3, ASME B16.36, SW tapsGASKETS

1/2 24 Class 150 Spiral wound type 304 SS w/ flexible graphite filler, ASME B16.201/2 - 24 Class 300 Spiral wound type 304 SS w/ flexible graphite filler, ASME B16.20

BOLTINGStud Bolts ASTM A193, B16 stud, w/ 2 heavy hex nuts ASTM A194, GR 4

90 BRANCH CONNECTIONLegend and Chart

24 T20 P T18 P P T16 P P P T14 P P P P T12 P P P P P T10 P P P P P P T8 P P P P P P P T6 P P P P P P P P T4 W W W W W W W W W T3 W W W W W W W W W W T2 W W W W W W W W W W W T

1-1/2 S S S S S S S S S S S E T1 S S S S S S S S S S S E E T

3/4 S S S S S S S S S S S E E E T1/2 S S S S S S S S S S S E E E E T

BR

AN

CH

SIZ

E

24 20 18 16 14 12 10 8 6 4 3 2 1-1/2 1 3/4 HEADER SIZE

B Branch WeldE Reducing TeeP Branch Weld w/ Reinforcing Pad (Pad thickness equals run pipe thickness. Pad width equals 1/2 branch OD.)S SockoletT TeeW Weldolet (Note 05)

NOTES:01 Where pipe schedule is shown under SCH/RAT, it is adequate for the full flange rating. Where Calc is shown, the pressure limit may be lower

than flange rating.02 All butt-welded component thicknesses shall match pipe thickness.03 Threaded joints are permitted only at outlet of vent and drain valves, at hydrostatic connections, at outlet of instrument take-off valves, and to match

equipment.05 Integrally reinforced branch connections are permitted outside the sizes shown in the branch connection tables. Designer shall check weld thickness of

integrally reinforced branch connections to determine if PWHT is required.06 These valves shall be used only for vent, drain, and instrument connections.07 These valves have no flanges, but are installed between line flanges with extra length bolts.12 To be used only to match Class 300 rated flange connections at control valves and special equipment.15 To be used when mating to flanged nozzles.17 Threaded outlet branch weld fittings to be used only for hydrostatic test connections.26 To be used only when indicated on P&ID.61 Install in horizontal position with cover up.62 Install in horizontal position with cover up or in vertical position with upward flow.63 Install in horizontal position with hinge pin vertical or in vertical position with upward flow.

REFERENCES:Process Industry Practices (PIP)

PIP PNF0200 - Vents, Drains, and Instrument Connection DetailsPIP PNSMV013 - Low and Intermediate Alloy Steel Gate Valve DescriptionsPIP PNSMV014 - Low and Intermediate Alloy Steel Globe Valve DescriptionsPIP PNSMV015 - Low and Intermediate Alloy Steel Check Valve Descriptions

Process Industry PracticesPRINTING HISTORY

December 1999IssuedDecember 2000Technical CorrectionApril 2000RevisedNot printed with State fundsHEADER SIZE