is 9175-1 (1979): rationalized steels for the automobile and … · 2018. 11. 15. · is : 9175 (...
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है”ह”ह
IS 9175-1 (1979): Rationalized Steels for the Automobileand Ancillary Industry, Part 1: Chemical Composition [MTD16: Alloy Steels and Forgings]
IS : 9175 (Part I) - 1979
Indian Standard RATIONALIZED STEELS FOR THE -..
AUTOMOBILE AND ANCILLARY INDUSTRY PART I CHEMICAL COMPOSITION
( Second Reprint OCTOBER 1996 )
UDC 669.14 (083.8) : 543 : 629.113
Q Copyright 1979
BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
-1
Gr2 September 1979
LS I 9175 ( Part I ) - 1979
Indian Standard RATIONALIZED STEELS FOR THE
AUTOMOBILE AND ANCILLARY INDUSTRY
PART I CHEMICAL COMPOSITION
Co-ordinating Committee on Materials for Automobiles, SMDC 31
Chainrurn
SERI C. V. TIXEKAB
Representing The Tata Engineering & Locomotive Co Ltd,
Jamshedpur
SHEI A. K. ROY ( A&mate to Shri C. V. Tikekar )
Sgar V. P. A~~Aw& Steel Authority of India Ltd (Rourkela Steel Plant ), Rourkela
SEW J. B. MITTAL (Al&m& ) SHBI R. BHANDAEI All India Automobile and Ancillary Industries
Association. Bombav SERI S. PANIKAS ( Alternate)
SEEI R. R. C~NTBACTOB Automobile Products of India Ltd, Bombay SEW KAIL~~~~PE~~FIAD ( Alternate )
Sasx D. M. DAVAB Premier Automobiles Ltd, Bombay SEBI A. T. BORATE ( Altemate)
Snnr S. P. DEY Hindustan Motors Ltd, Uttarpara Bsm LOKESE DEAR Central Institute of Road Transport, Pune
SERI S. D. CEURPUTXAB ( Altermta ) SEBI B. R. GBOVEB Ministry of Defence ( DGOF )
SFW R. K. JAIN ( Altermate ) San1 H. A. JAIBINQEANI Mahindra & Mahindra Ltd, Bombay
SHIZI S. PAMACHANDRAN (Alternate ) SHBI A. S. JAYABALPAN Ministry of Defence ( R&D )
LT-COL S. K. GAUL ( Altemute ) SEBI R. C. JHA Steel Authority of India Ltd (Alloy Steel Plant),
Durgapur SHBI R. C. MODI ( Altemute )
SHBI M. L. KATYAL Bajaj Auto Ltd, Pune SHRI V. S. Mawr Lucas TVS Ltd, Madras
SHRI V. GOPAL ( Alternate )
( Continueff en @age 2 )
@ Cofyright 1979
BUREAU OF IHDIAN STANDARDS
Thir publication is protected under the Indinn Copright Act ( XIV of 1957) and reproduction in whole or in part by any meana except with written permissionbf the publisher till be deemed to be an infringement of copyright under the said Act.
IS : 9175 ( Part I ) - 1979
( Cdnuedfrom page 1)
Members SFI~I S. R. MURTHY
SHRI R. N. Bnsu ( Alternate) Srrar A. G. NJWXALVAR
Rc&wnling Ministry of Defence ( DGI )
SHBI B. P. MOO~THY ( Alternate ) Mopeds ( India) Ltd, Coimbatore
SHRI K. PARTHASARATHY Ashok Leyland Ltd, Madras SERI G. R. PRAKASH Visvesvaraya Iron & Steel Ltd, Bhadravati
SHBI B. HAXZIDAS AOIXA~ ( Alternate ) SHRI AJAY KTJMAR RAXAN Escorts Limited, Faridabad
SHBI S. D. KHANNA ( Ahnote ) Srrar M. RAXASWAMY
SHRI N. NATESAN ( Alternate ) Tractors and Farm Equipment Ltd, Madras
DB V. RAMASWAMY Steel Authority of India Ltd (Research & paTl;frnent Centre for Iron and Steel),
DR K. V. SIJBBA RAO ( Alternate ) SHRI C. V. K. MURTHY RAO The Association of Indian Automobile Manu-
facturers, Bombay SFI~I S. P. R,AO W. G. Forge and Allied Industries, Thane
SHRI B. K. ANANTHARAMUIH ( Alternate ) REPBESENTATIVE Automatic Research Aasociaticm of India, Pune Sam A. S. SAUND
SHRI B. S. SAUND ( Alternate ) Saund Zweirad Union ( I ) Pvt Ltd, Gwalior
SERI K. SHA~~KARANARAYANAN Directorate General of Technical Development, New Delhi
S~sr S. K. SIXARXA Development Commissioner ( Small Scale
Sasr T. R. SEHC+AL ( Alternate ) Industries ), New Delhi
Sam A. R. SONALEAR SKRI A. R. JA~IB ( Abuate )
International Tractor Co of India Ltd, Bombay
SHRI L. SRWIVASAMADWAN The Standard Motor Products of India Ltd, Madras
Sang K. RANQANATHAN ( Alternate ) LT-COL S. VASUDEVAN The Enfield India Ltd, Madras
SH~I N. SANICARASUBRAMANIAY ( Alternate ) SARI C. R. RAMA RAO,
Director (Strut & Met ) Director General, ISI ( Ex-o@cio Member )
Secretory
SHRI VIJAY KXJMA~ Assistant Director ( Metals ), IS1
Subcommittee for Ferrous Material for Automobiles, SMDC 31 : 1
Convener
SERI D. M. DAVAR
Members
Premier Automobiles Limited, Bombay
.%a~ A. T. BOUATE ( Alternate to Shri D. M. Davar )
Dn S. S. BHATNA~AR National Metallurgical Laboratory, Jamshedpur
( Continued on page 7 )
2
IS : 9175 ( Part I ) - 1979
Indian Standard RATIONALIZED STEELS FOR THE
AUTOMOBILE AND ANCILLARY INDUSTRY
PART I CHEMICAL COMPOSITION
0. FOREWORD
9.1 This Indian Standard ( Part I ) was adopted by the Indian Standards Institution on 22 June 1979, after the draft finalized by the Co-ordinating Committee on Materials for Automobiles Sectional Committee had been approved by the Structural and Metals Division Council.
0.2 In order to effect variety reduction and to promote economic production of alloy and special steels in the country, IS : 1570-1961* was published as a part of the Steel Economy Programme of Indian Standards Institution. It has served as the basic standard for specifying steel composition in all the Indian Standards relating to material specification. As a further aid to industry, IS1 also attempted industry-wise rationaliza- tion. The list of rationalized steels for the automobile and ancillary industry was prepared as a part of this programme.
The list has been in existence for quite some time. Th,e automobile industry consumes substantial tonnage of steel and it was, therefore, felt that in order to make the list more popular and thereby help the auto- mobile industry to rationalize its requirements within these grades, it should be printed as an Indian Standard. Further, the Government of India through a Gazette Notification issued in 1972 made it compulsory for consumers to place order in terms of 30 categories of Indian Standard steels and also directing the producers to confine the booking of order in terms of these steels.
The list of steels has been reviewed by the concerned Sectional Committee and the foIlowing five additional steels have been included in view of their production, use and application in the automobile industry:
a) 35C16Mo3S15,
b) 46C8Sl0,
c) 42Cr6V 10,
*Schedules for wrought steels for general engineering purposes.
3
16 : 9175 ( Part I ) - 1979
d) 14CrNi6, and
e) 20Ni7CrMo2.
Further the following steels have been deleted: a) C50 because it was felt that the purpose could be served by using
either C45 or C55Mn75, and
b) 16NiCrlMo20 as it coG easily be replaced by 14CrNi6 and also result in saving of molybdenum.
0.3 Accordingly Part I of this standard covering chemical composition of 33 rationalized steels is being brought out. Separate parts covering mechanical properties, hardenability and isothermal transformation characteristics of each of the steels will be published in due course.
0.4 The steels have been included in this list on the basis of their application/tonnage consumed by the automobile and ancillary industry.
1. SCOPE
1.1 This standard (Part I ) covers rationalized list of steels for use by automobile and ancillary industry.
1.1.1 This list does not include the following categories of steels: a) Spring steels,
b) Stainless and heat-resisting steels,
c) Ball-bearing steels, and
d) Tool steels,
2. CHEMICAL COMPOSITION
2.1 The chemical composition of the rationalized steels is given in Table 1. The Indian Standards which cover the detailed requirements for these steels are also indicated in the Table.
SL DtWCN*TI”N c Sr MN NI
NO. [&r IS:l7G2 - PFRI'BNT PsncExT PEnratiT Iknctm, (Part I )-1974'1
(3) (4) (5) (6) 0 IO-020 - 06.0-0'90 -
CR PenceNT
(7)
_
-
_
_
_
-
_
_ _
_ -
-
-
0'50-0 80
o-80.1'10
100-1~30
0-90-I 20
0-90-1~20
2'90.3 40
O 45-0.75
0 75-1-25
0.40-O 80
0'75-1.25
0'90.1~30
0~50-0-80
040-0-60
-
0 40.O-G0
1‘40.1'70
1~40-1'70
MO rencerfr
(8) -
-
-
-
-
-
_
_
_
-
~20-0 35 -
0'20-0'35 -
0.20-0.35
0.35-0.55
-
-
-
0.20-0~35
O-45.0-m
0 08-O-15
S PEncENT
PI
-
_-
-
P PencPNT
(IO) -
-
_
-
IS :,875-,978 IS : 3930.,978 IS: 5517.1978 IS : 1875.1978
IS: 3930.1978
1s :55,7.,978
- IS :55,7-,978
- IS :,875-,978
IS :31‘10-,978
IS 35517.,978
_
0 OGO Ma.,
IS : 1875.1978
IS :55]7-,978
IS:443,-,978
(12) FN 2. EN 328; S.\E ,016. ]"lR: A]SI C ,016 C ,018 En 4, SAT: 102F. AISI (:,"2G.G"Sr ,0X Crndr 25 En 5: s,\c ,mo; AISI C ,030 COST ,050 Grade 30 lk7G; SAE ,035,
n,si C 1035, <! ,097: DIN ,654, I-1172 cq35; "IN l72O0, 1~0651. C35; DIN 17200, 1-1181, CK 35; Crrmnn ,1,n3 C‘; COSI- lOiOCmdr 35 h8,RK: SAE ,"3", ,039, ,010, AISI C ]"38, C1039, C ]0113:6031‘,050, Grodr 10 En4.SD: SAE 1013, lU]j. IO,16 hlSlCln43,c 1015, C ,O<G; DIN 1Gi4 1~1192. Cq 45; DIN 172011. I 072,. 05; DlN 17200. 1.1191, <:!d $5: German 1 ]]93,Cr45,COSr IO.50 Grade 45 Ell9,W; SAE 1053; Al.31 C ,055 COST ,050 Grnde
2. 25CR (C25hI"75) _
3. 3OC8 (Cm,
4. 35CR (C35hh'j)
0-20-0'30 - 0-60-0'90 -
0'25.0 35 0 10-o 40 0 60.0'90 -
0 30040 O-10-0 40 O-GO-O 90 -
SAT. 1033. A]SI C ,033
SAC. 1034,
hlS1 c ,034
5. WC8 (C40)
0'35.045 0 10-035 O-GO-O 90 -
0 40-0~50 0.10-O 40 VGO-0.90 - 6. 4X8 ( C45 )
7. 5x8 (C55hlo75) -
0'50 0 GO 0 IO-O'S', 0 tin-o 90 _
0 08-O 18 0~l0nrox 0'80.1'20 - , 55 DIN lG51, 10721, 8. 13CIOS25
(13S2jJ SAE ,I 12, ,113; >,lSI B 1112, B 1113; DIN ,651; 10713, 9Smn 23; l)lN ,651 SAl? ,117 MS, Cl117
9. ,Ic,tsl~ (l4hlrrlSI4)
10. 25‘,2511 (25hlnl\,+)
I,. 35C,Ghi13515 12. 4OC,~S,2
( 40hI”ZS~)
0 10-0.18 0 05-O 30 , 20-1.50
0 20-O-30 0’25 Moax I 00-l 50
0 060 Afox
0 060 Max
IS :413,-,x7
1s : 4431.1978
IS : 1131.1978
I3 202, lb ‘A; COS l- ,414 Cradr *,2 En7: SAE 1120, 1136: AlSl C ,120, c ,126 1,116 hl I, II; c,,4,
-
_
0 30 0 40 0 25 Moox 1-30-1 80 0 35-o-45 0 25 Mu l30-1-70 -
0 12-o 49 0.70 l 00 0 32-0’42 0~10-0-35 I-30-1 70 _
0~30.0-40 0-10-0~35 1.30-1 80
0.30-o 10 0’10-0 35 I 80 30-l
0~12-o’lLl 0 IO-O 35 0 4%O,GO
_ _ _
0'14-0~19 0 IO-O-35 1 00-1.30
0 17-O 22 O-IO-O 35 1~0%1’40
0 35-o 45 0 10-o-35 0 GO-O 90
_ - -
0 33-045 0~10-0~35 0.5,) 0.80
0 20-0.30 0’10.0 35 0’ ,0-n 70 0.30 Max
0 30-o 40 “-10-O 35 0 GO-O.‘)0 100.I’50
0 12.O~lH 0 10-O-35 0 bO- I’00
0 12~0 20 0 10-o 35 0 GO-, 00
1-00-1 50
0 GO-l.00
0 ,2-o- I8 0 1” w15 0 GO-I.00
0 31.0’44 O-10 0 35 0 IO-” 70
,-5o-?~“o
1-25-1’75
28. 40Uil”Crl?,nG 03GI) II o-10-0.35 O’,“-0~70 ( JIlN,3(:rG~h1~~55 )
-- 29. *oUi7~:rhlo* 0 17-O 22 OLOO35 0 45-O G5
0 17-0.22 Ol5035 0 ,1,-o 65
2 25-2 75
I 65-Z 00
I 65-2 00
31. 211N,Cr~ln2 0 18-O 23 0’20-0.35 0 io 0 ‘X1 , 2rrLi;c:r.x ~~ b,,m ,
32 4”(‘,1,\10 0 38-0 16 0.15-o 35 0 50.0 GO
33 I ICrSlG 0 12-0.17 0 15-O-40 I, 40-n lx
0 10-O 70
-
140-1 70
0 060 *fox O’OGO Max SAK ,139,
AISI c ,139, EN15.2. AISI c lk37, SAE ,137
13. 4Km20 l+. 37Cl5
(37hfn2 )
15. 35hlnGMo3 (35hlnZhIo~)
15. 35M16hIoi (35hlnZhlo45)
17. ,503 (1X$5)
0'010 MO* - IS : 5517.1978
- I:: : 5517.1978
- IS : 5517.1978
IS :4432-,967
_
IS : 4,32-1967
IS : 4132.l9G7
IS : 391”.,978
IS : 5517-1978
IS :3930-,978
-
-
IS: 5517-1978
IS :3930-,978
IS :5517-1978
_ IS : 1132.1967
- IS : 4132.1967
- IS : 4132.1967
_ IS : 3930.1918
- IS 5517.15% IS : 3950-1978 IS :5517-l%,!
-
_
_
IS: ,132-l%,
1s : 1132.1067
Vainndium 0~07-0’12
-
SAE ,116 En 15, 15 A 15 B, German MOG’. 3GhlnS: SI\E 1041, MS, C ,111, RS : 970, GOi-%,” , Fm,G \
c 1335 SAl? 1335. AISlC ,335
ns : 97;, GOUh138 (En],) *s : 970, 52%\11 ( 1:112m1 ) SAE 5115: AISI 5115: DIN 17210,,~70,5, ,503
DIN 17210, 1’713,
DIN 17210, 1.7117, !,,PIn~:r5 HS : ‘lw. 53Ohl40, 5 W.\3b, 530.\40 ( E*1,8. I” <:a,, ); l,,N ,72,x,, P’rl? I. 3x,4; l>lN 1651, 17200, 1’7035, 41cr4; _l*s G 4104, Cl%% 45cr4 11s : 970, ‘oqh, 10, i”:~hl,I, (En,9 & I”.\ ,. 11,N 37200; I 7%, I’Crhlo~ n’l : “i,l (En .4ui, 1
‘?Lhl 4
SAE 5015, AISI 5015,
AISI 5117, SAE 5120 AISI 5120 18. 16hIn5Cd
( 17hfnlCr9~_) 19. 20MnCr5
(*oh*nCrl) 20. 40Cr4
(4OCII )
SAT. 5120, AISI 5120, l)lN l7LW, I io33, 3104, SAI: 5140. AISl 5140
SAT. 4,m. A,SI 411”
I),N li210, ,5(:rNi,,
26. ,iNiiC‘rl\,,,Z ( 15,Si2CrlXlr~l5)
27. 4”N,GC:r4\,~1 ( 4oSilZCrl kl02R) _
1:s : ‘1X1, 82Oh117 ( En 351) ItS : 970, 8,7h,40 (K” 21)
S.\E ,613
S‘w 8622 AlSl nwi
As in the Original Standard, this Page is Intentionally Left Blank
IS t 9175 ( Part I ) - 1979
( Continuedfrom figa 2 )
Members Repwsenting Da S. K. CHATTEBJI Guest, Keen, Williams Ltd, Howrah
SHRI S. K. Bnsn ( Alttrnafc ) Da N. S. DATAB Steel Authority of India Ltd (Rourkela Steel
SHRI V. Y. PHATAK ( Alternate) Plant ), Rourkela
SHRI S. P. DEY SRRX K. BREEME GOWDA
Hindustan Motors Ltd, Uttarpara Vievesvaraya Iron and Steel Ltd. Howrah
SHRI H. A. JAISI~YQELUU Mahindra and Mahindra Ltd, Bombay SHRI A. R. RANADIVE ( Alternate )
SHRI R. C. JHA Steel Authority of India Ltd ( Alloy Steels Plant ), Dureanur
SHRI R. C. MODI ( Alleraatc ) Y l
San1 M. L, KATYAL SHRI K. V. KRISHNAN
Bajaj Auto Ltd., Pune International Tractor Co of India Ltd, Bombay
SRRI A. R. J~UYIB (Al&mats ) SHRI V. N. MERTA Association of Indian Automobile Manufacturers SHIU P. K. S. MEN~N Motor Industries Co Ltd, Bangalore SAEI K. B. MOULIK Bihar Alloys & Steels Ltd, Ranchi SHRI J. S. MUDXAR Hindustan Machine Tools Ltd, Pinjore SHRI M. N. MURALIPRISENA The Enfield India Ltd, Madras SHRI R. NAXAYANASWAMY Tractor and Farm Equipment Ltd, Madras
SHRI N. S. SWAUI~ATEAN ( Altsrnata ) Sunr A. PADMANABEAN Ashok Leyland Ltd, Madras Da R. V. PATHY Mahindra Ugine Steel Co Ltd, Bombay
SHRI R. NARAYAN ( Alternate) LT-COL C. G. P. RAMAN Standard Motor Products of India Ltd, Madras
SH~I L. S~INIVASAMADHVAN ( Aknatc ) DR T. H. RAO SHRI D. G. K. REDDY
Ministry of Defence ( DGI ) Simpson & Co Ltd, Madras
REPRESENTATIVES Tata Iron & Steel Co Ltd, Jamshedpur REPRESENTATIVE Automotive Research Association of India, Pune SHRI C. V. TIKIUUR Tata Engineering & Locomotive Co Ltd,
SHRI J. Cl. KAP~ ( Alterautc ) Jamshedpur
7
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