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ST52-3 DIN 17100
S355J2G3 EN 10025-2
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EN 10025-2 Plates
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Rods/Bars/Wires 

 

ROD / BAR / WIRE / WIRE ROD
Rods Bars Forged Shaft Shafting 6 mm to 2500 mm diameter
Cold Drawn Bright Hexagonal Bars, Square Bars, Rectangular Bars, Round Bars
ASTM A479 GR. 201, 202, 301, 304, 304L, 304H, 304LN, 309, 309S, 310, 310S, 316, 316L, 316LN, 316H, 316Ti, 321, 321H, 347, 347H, 317, 317L, 317LN,
410, 410S, 416, 420, 420F, 430, 431
ASTM A276 GR. 201, 202, 301, 304, 304L, 304H, 304LN, 309, 309S, 310, 310S, 316, 316L, 316LN, 316H, 316Ti, 321, 321H, 347, 347H, 317, 317L, 317LN, 410, 410S, 416, 420, 420F, 430, 431
Stainless Steel Bright Bar Cold Drawn, Solution Annealed & Polished with h9 (Din 671), h11 (ASTM A484) tolerance
Stainless Steel Bright Bar Cold Drawn, Centreless Ground & Polished with h9 (Din 671), h11 (ASTM A484) tolerance
Stainless Steel Bright Bar Cold Drawn, Centreless Ground & Polished (Strain Hardened) with h9 (Din 671), h11 (ASTM A484) tolerance
Stainless Steel Bright Bar Peeled, Centreless Ground & Polished with h9 (Din 671), h11 (ASTM A484) tolerance
ASTM A182 F304, F304L, F304H, F310S, F316, F316L, F316H, F321, F321H, F347, F347H, F348
ASTM A315 Grade CF3, CF8, CF3M, CF8M, A315 Gr.CF3, CF8, CF3M, CF8M
AISI-440C, JIS-SUS-440C, SUS440C, DIN 1.4125, X105CrMo17
AISI-422 UNS S42200 JIS SUH616 Din 1.4935 ASTM A565 AMS5655 Martensitic Stainless Steel
IS 2062 GRADE A, B, & C ASTM A105, LF2, C-45, C-45N, C-60, C-60N, 355N
Induction Hardened Hard Chrome Plated Bar / Rod EN-8, EN-8D, CK-45, 20MnV6
Hydraulic Cylinder Hard Chromium Plated Bar / Rod 25 TO 30 Microns 850-1000 HV Hardness
SAE / AISI 1008, 1010, 1018, 1020, 1026, 1035, 1040, 1045, 1050, 1060, 1080
SAE / AISI 1525, 1541, 1551, 1561, 1572, 4130, 4140, 4145, 4150
Cold Heading Quality Wire Rods for Fasteners - CHQ HB, HHB, SAE-1006, SAE-1008, SAE-1010
Cold Heading Quality Wire Rods for Fasteners - CHQ SAE-1015, SAE-1018, SAE-1020, EN-8, EN-8D
Cold Heading Quality Wire Rods for Fasteners - CHQ SAE-1541, SAE-1035, EN-5K, 50CrV4, EN-45, EN-47
Cold Heading Quality Wire Rods for Fasteners - CHQ SUP-7,SUP-9, SUP-11, EN-19, SAE-4135, SAE-4140
Cold Heading Quality Wire Rods for Fasteners - CHQ SCM-435, SCM-440, EN-18, 40Cr4, SAE-10B21
Cold Heading Quality Wire Rods for Fasteners - CHQ SAE-15B25, SAE-15B41, SAE-10B35, 19MnB4M

C-20/1020, C-45/1045, C-45N, ST-52, ST 52-3N, S355J2G3, S355J2G3N DIA 350 MM TO 2500 MM
ASTM A350 Grade LF-1, LF-2, LF-3, LF-5, LF-6, LF-9, LF-787
High Tensile IS 8500 Grade FE 490B, IS 8500 Grade FE 570B, IS-8500 Gr.490B, 570B
EN19, AISI 4140, SAE 4140, 42CrMo4, 42CrMoS4, Din 1.7225
EN-19, AISI-4140, SAE4140, 42CrMo4V, 42CrMoS4V, Din 1.7227
AISI 4150, SAE4150, 50CrMo4, 50CrMo4V, 50CrMo4+QT, 50CrMo4+HT, Din 1.7228
EN24, AISI 4340, SAE 4340, 34CrNiMo6, 34CrNiMo6V, Din 1.6582
SAE9310 AMS6265, SAE 9310 AMS 6265, AISI9310 AMS6265, AISI 9310 AMS 6265
SAE 9310 AMS 6260, AMS 6265, 16NCD13, BOHLER E105, AISI/SAE9310 VAR
ASME SA/ASTM A193 Grade B7, ASTM A193 Grade B-7, ASTM A193 B7, ASTM A193-B7
ASME SA/ASTM A193 Grade B16, ASTM A193 Grade B-16, ASTM A193 B16, ASTM A193-B16
SA193 Grade B7, SA193 Grade B-7, SA 193 Grade B7, SA 193 Grade B-7, SA193 B7
SA193 Grade B16, SA193 Grade B-16, SA 193 Grade B16, SA 193 Grade B-16, SA193 B16
H13 HOT WORK TOOL STEEL DIN 1.2344 X40CrMoV5-1, SKD-61, AISI H-13
H-13 HOT WORK DIE STEEL, DIN-1.2344, AISI Grade H13, JIS-SKD61, AISI H13
DIN 2714 / 56CrNiMoV7, DIN 1.2714(56CrNiMoV7), DIN-2714/56CrNiMoV7, L6 Hot Work Tool Steel
S355J2G3, S355J2G3N, S355J2G3+N, S355J2G3 Normalized Condition EN 10025
ST 52.3, ST52.3, ST52-3, ST 52-3, ST52, ST 52, ST52.0, ST 52.0 DIN 17100
ST 52.3N, ST52.3N, ST52-3N, ST 52-3N, ST52N, ST 52N, ST52.0N, ST 52.0N DIN 17100
ST 52.3+N, ST52.3+N, ST52-3+N, ST 52-3+N, ST52+N, ST 52+N, ST52.0+N, ST 52.0+N DIN 17100
ASTM A131 Grade-A, Grade-B, Grade-D, Grade-E Shipbuilding Quality - SBQ
ASTM A131 Grade AH32, Grade AH36, Grade DH32, Grade DH36 Shipbuilding Quality - SBQ
ASTM A131 Grade EH32, Grade EH36, Grade FH32, Grade FH36 Shipbuilding Quality - SBQ
ASTM A131 Grade AH40, Grade DH40, Grade EH40, Grade FH40 Shipbuilding Quality - SBQ

11SMn30 EN10277, BS970 230M07, BS970 EN1A, DIN 1.0715, 11SMn30+C Free Cutting
11SMnPb30 EN10277, BS970 230M07Pb, BS970 EN1A Leaded, DIN 1.0718, 11SMnPb30+C
BS 970 EN8, EN9, EN19, EN24, EN26, EN30, EN31, EN36, EN45, EN45A, EN47, EN48
BS-970 EN 8, EN 9, EN 19, EN 24, EN-26, EN 30, EN 31, EN 36, EN 45, EN 45A, EN 47, EN 48
709M40 (EN19), 817M40 (EN24), 826M40 (EN26), 835M30 (EN30B), 655M23 (EN36B), 835M15 (EN39B)
EN-30B 835M30 Din 1.6747 30NiCrMo16-16, EN-36C 832M13 Din 1.6657 14NiCrMo13-4
826M40 DIN 1.6745 / 1.6746 40NiMoCr10-4 / 40NiMoCr10-5, 826M40V, 826M40W, EN26
16MnCr5 Din 1.7131 BS 527M17, 16MnCrS5 Din 1.7139 BS 590M17 Case Hardening Steels
20MnCr5 Din 1.7147, 20MnCrS5 Din 1.7149, EN-353, EN-36, EN-36A, EN-36B, EN-36C Case Hardening Steels
SAE8620, AISI 8620, 20MnCr4 Din 1.7321, 20MnCrS4 Din 1.7149 Case Hardening Steels
ASTM A182 F11, F22, F5, F9, F91, F92 BARS, RCS, BILLETS
ASTM A182 F-11, F-22, F-5, F-9, F-91, F-92 BARS, RCS, BILLETS
ASTM A182 Grade F5 Din 1.7362 12CrMo195 ASTM A182 Gr.F5
ASTM A182 Grade F11 Din 1.7337 16CrMo44 ASTM A182 Gr.F11
ASTM A182 Grade F12 Din 1.7335 13CrMo44 ASTM A182 Gr.F12
ASTM A182 Grade F22 Din 1.7380 10CrMo910 ASTM A182 Gr.F22
ASTM A182 Grade F9 Din 1.7386 12CrMo91 ASTM A182 Gr.F9
ASTM A182 Grade F91 Din 1.4903 X10CrMoVNb91 ASTM A182 Gr.F91
ASTM A182 Grade F92, ASTM A182 Gr.F92, ASTM A182-F92
ASTM A217 Grade WC6, WC9, C5, C12, C12A, A217 Gr.WC6, WC9, C5, C12, C12A
Din 1.7362, Din 1.7337, Din 1.7335, Din 1.7380, Din 1.7386, Din 1.4903
ASTM A336 Grade F11, F12, F5, F9, F22, F91 BARS, RCS, BILLETS
ASTM A336 Grade F-11, F-12, F-5, F-9, F-22, F-91 BARS, RCS, BILLETS
ASTM A336M Grade F11, F12, F5, F9, F22, F91 BARS, RCS, BILLETS
ASTM A336M Grade F-11, F-12, F-5, F-9, F-22, F-91 BARS, RCS, BILLETS
AISI/SAE 4140, AISI/SAE 4145, AISI/SAE 4150, AISI/SAE 4340, AISI/SAE 8620
22CrMo4 Din-1.7252, 24CrMo4 Din-1.7258, 25CrMo4 Din-1.7218, 26CrMo4 Din-1.7219
25CrMo4, 25CrMo4 HT, 42CrMo4, 42CrMo4 HT, 41CrNiMo6, 41CrNiMo6 HT
34CrMo4, 34CrMo4 HT, 34CrMoS4, 34CrMoS4 HT, 34CrMo4 QT, 34CrMoS4 QT
34CrMo4V, 34CrMo4V HT, 34CrMoS4V, 34CrMoS4V HT, 34CrMo4V QT, 34CrMoS4V QT
42CrMo4, 42CrMo4 HT, 42CrMoS4, 42CrMoS4 HT, 42CrMo4 QT, 42CrMoS4 QT
42CrMo4V, 42CrMo4V HT, 42CrMoS4V, 42CrMoS4V HT, 42CrMo4V QT, 42CrMoS4V QT
25CrMo4 QT, 25CrMo4+QT, 42CrMo4 QT, 42CrMo4+QT, 41CrNiMo6 QT, 41CrNiMo6+QT
X10CrMoVNb91, X12CrMo91, 12CrMo195, 10CrMo910, 13CrMo44, 16CrMo44
X10CrMoVNb9-1, X12CrMo9-1, 12CrMo19-5, 10CrMo9-10, 13CrMo4-4, 16CrMo4-4
42CrMo4, 42CrMo4+QT, 42CrMo4+Q&T, 42CrMo4 Quenched & Tempered
AISI-4130 Q+T, AISI-4140 Q+T, AISI-4145MOD, AISI-4340, AISI-8630MOD For Oil & Gas Industry
SAE-4130 Q&T, AISI-4140 Q&T, SAE-4145MOD, SAE-4340, SAE-8630 MODIFIED For OIL & GAS
AISI 4140 Forged Quenched & Tempered, SAE4140 Forged Quenched & Tempered
AISI 4340 Forged Quenched & Tempered, SAE4340 Forged Quenched & Tempered
AISI 4145H MOD Q&T, AISI 4145H MODIFIED QUENCHED & TEMPERED STEEL FOR COLLARS
AISI 4145 H MOD API6A PSL-3 NACE MR-01-75, AISI4145Q&T API 6A, PSL3 NACE MR 0175
AISI 4130 H Q&T API6A PSL-3 NACE MR-01-75, AISI4130Q&T API 6A, PSL3 NACE MR 0175
AISI 4140 H API 6et L80, API 5CT, NACE MR-01-75, AISI4140Q&T API6et L-80, API 5CT MR 0175
A350 LF-2 API6A PSL3 NACE MR-01-75, A350LF2 API 6A, PSL3 NACE MR 0175
A182-F6NM H&T UNS S42400 Hardened & Double Tempered NACE MR0175 & API Standard
F6NM Hardened & Tempered High Corrosion Resistant & Excellent High Toughness in Low Temperature, ASTM A182-F6NM High Resistances of Sulfide Stress Cracking and Stress Corrosion Cracking in Sour Environment Service (H2S, CO2) Low Cracking Sensitivity
F6NM QT-650, F6NM QT-780, F6NM QT-900, UNS S41500, Din 1.4313 X3CrNiMo13-4, CA6NM, UNS J91540
34CrMo4V DIN 1.7220 Quenched & Tempered, 42CrMo4V DIN 1.7225 Quenched & Tempered
42CrMoS4V Din-1.7225 Quenched & Tempered, 34CrMoS4V Din 1.7220 Quenched & Tempered
42CrMoS4, 25CrMo4, 34CrNiMo6, 35CrNiMo6, 16MnCr5
ASTM A694 F42, ASTM A694 F46, ASTM A694 F52, ASTM A694 F56
ASTM A694 F60, ASTM A694 F65, ASTM A694 F70, ASTM A694 F80
20MnV6 EN10208-2 / EN10294-1, 20MV6 EN10208-2 / EN10294-1, 20MnV Din 1.5217 EN-14A
20Mn2, AISI 1524, SAE1524, 22Mn6, 150M28, SMn 420, 30Mn2, AISI 1330, SAE1330, 28Mn6, SMn 433
35Mn2, AISI 1335, SAE1335, 150M36, SMn 438, 40Mn2, AISI 1340, SAE1340, 42Mn6, 150M36
45Mn2, AISI 1345, SAE1345, 42Mn6, SMn 443, 50Mn2, AISI 1345, SAE1345, SMn 443
HY-TUF AMS6418, DMS1841H Grade A QS Z1/7 Rev. 3, MIL-S-2154 Class AA
HYTUF AMS 6418, DMS 1841H Grade A QS Z1/7 Rev. 3, MIL-S-2154 Class AA
Nitralloy 135/135M (MODIFIED), Nitralloy 135 MOD, Nitralloy Alloy 135 Modified VAR
Alloy 135 MOD VAR, Nitriding 135/135M (Modified), Alloy 135MOD, Alloy 135M VAR
SUS446, SUS 446, AISI Type 446, UNS S44600, DIN 1.4762, SAE J405, SAE51446
54SiCr6 Wire Rods, SAE9254 Wire Rods, SAE 9254 Wire Rods, AISI 9254 Wire Rods
Duplex 2205, Duplex SAF 2205, Duplex SAF2205, Duplex UNS S31803, Din 1.4462 EN10088 F51
Duplex ASTM A182 Grade F60 / ASME SA182 Grade F60 NACE & Norsok Approved
Duplex SAF2205 SANMAC, URANUS 45N, PREN=33, PREN=34, PREN=35, PREN=36 DIN 1.4462
Duplex-2205 UNS S31803 / UNS S32205 DIN-1.4462 EN 10088-3 PREN = 33, PREN = 34, PREN = 35
Super Duplex 2507, Super Duplex SAF 2507, Super Duplex SAF-2507, Super Duplex UNS S32750 F53
Super Duplex SAF 2507 UNS S32750 DIN 1.4410 EN10088 URANUS 47N(+) PREN=41 A812 F-53
Super Duplex UNS S32760 F-55 ASTM A182 F55 SA182 F-55 DIN 1.4501 UNS 32760 F55


Certificate & Inspection : c/w Calibration Works Certificate EN10204 3.1 Mill Test Report, NACE MR-01-75/ISO-15156, European Pressure Equipment Directive PED 97/23/EC, AD 2000-WO, ASME Boiler & Pressure Vessel Code Section-II Part-A Edition 2008, API 6A, with 3.2 certificate duly certified & approved by LRS-Lloyd's Register, GL-Germanischer Lloyd, BV-Bureau Veritas, DNV-Det Norske Veritas, ABS-American Bureau of Shipping, SGS, TUV, RINA, IRS, NORSOK APPROVED STANDARD M630, M650 Rev.3


If you have any requirement of above items, please feel free to contact us


Regards,

 

CONTACT PERSON :

 


MUKESH SHAH
Director 
Mobile No. 0091 - 9820292499 
Email - 
marketing@rolexmetals.com


ROLEX METAL DISTRIBUTORS 
( A METAL & STEEL Company ) 
57-A, KHATARGALLI, 
THAKURDWAR, 
MUMBAI - 400002, INDIA. 
TEL.No. 0091-22-23858802 
TEL.No. 0091-22-23823963 
FAX No. 0091-22-23898724 
Email - 
marketing@rolexmetals.com 
Website – 
www.rolexmetals.com

 
 

CHAIRMAN – chairman@rolexmetals.com

MANAGING DIRECTOR – managingdirector@rolexmetals.com

TECHNICAL DIRECTOR – technicaldirector@rolexmetals.com

SALES DIRECTOR – salesdirector@rolexmetals.com

COMMERCIAL DIRECTOR – commercialdirector@rolexmetals.com

 

COMMERCIAL MANAGER – commercial@rolexmetals.com

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WORKS MANAGER – worksmanager@rolexmetals.com

STORES MANAGER – stores@rolexmetals.com

WAREHOUSE MANAGER – warehouse@rolexmetals.com

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KALAMBOLI WAREHOUSE – kalamboli@rolexmetals.com

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WEBMASTER – webmaster@rolexmetals.com

CUSTOMER CARE – customercare@rolexmetals.com

 

 

 
IS
10C8S10
10S11
13S25
11C10S25
40C10S18
40S18
AISI/SAE
1116
1119
1139
DIN 17006
9S20
(DIN 1651)
10S20
-
BS 970
220 M07

230 M07
240 M07
212A42
216M44
226M44
EN
1A
1B

8M,8AM
8BM,
8CM, 8DM

JIS
SUM21

SUM22
 
SUM43
GOST
-
Nominal Chemical Composition %
C
 
0.11
0.40
Si
0.10 Max
0.25 Max
Mn
1.00
1.15
P
0.060 Max
0.040 Max
S
0.250
0.160
Cr
-
Mo
-
Ni
-
VISL Equivalent
M 10S
M 40SMn
Applications
For machine parts subject to comparitively light loads such as bolts, nuts, screws etc. These steels are intended for use where easy machining is the primary requirement.
Forging Temp. °C
1100-850
1200-850

Normalising Temp. °C

850-880
850-880
Soft Annealing
Temp.°C
-
650-700
Annealed
Hardness BHN max
143
200
Hardening Temp.°C
-
840-870
Hardening Media
-
Oil
Tempering Temp.°C
-
530-650
VISL Equivalent
M 10S
M 40SMn

 
IS
55C4,55C8
C55,
C55Mn75
60C4,60C6
C60
65C6
70C6,75C6
C70, C75
65C6
AISI/SAE
1055
 
1060,1065
1059,1064, 1561
1069, 1070
1071, 1566
DIN
2C55,3C55,IC55
CF53, Cm55,
CK55, C55
2C60, 3C60, 1C60,C60, CK60
Cm60
CF70, C67
CK67, M75
BS 970
070M55
080A57
060A57
060A62
080A62
060A72
080A67
EN
9,9K,43,
43G, 43J
 
43D,49C
42B,42C
42E,42F
43E,49D
JIS
S53C
S55C
S58C
 
 
-
GOST
St.Gr.55
 
St.Gr.60
St.Gr.70
Nominal Chemical Composition %
C
0.55
 
0.60
0.70
Si
0.25
 
0.25
0.25
Mn
0.60
 
0.65
0.65
P Max
0.035
 
0.035
0.035
S Max
0.035
 
0.035
0.035
VISL Equivalent
M E55
 
M E60
M E70
Applications
Used in the heat treated condition for a great variety of components in vehicle and for general engineering where low mechanical properties and small sections of the heat treated articles are involved. The grades with higher "C" content are mainly applied for parts subject to wear in the normalised state: brake, camshaft, axles, spring bolts, roller - bearing for bridges, gear driving wedges, etcs
 
Forging Temp. °C
1100-850
 
1050-850
1050-850

Normalising Temp. °C

820-850
 
820-850
820-850
Soft Annealing
Temp.°C
660-700
 
660-700
680-700
Annealed hardness
BHN max
200
 
204
204
Hardening Temp.°C
810-840
800-830
 
810-840
800-830
810-830
Hardening media
Oil
Water
 
Oil
Water
 
Oil
Tempering Temp. °C
670-530
 
670-530
As per
requirement
VISL Equivalent
M E55
M E60
M E70

IS
4C2,5C4,7C4
10C4,C04,
C05,C07
10C4, 14C6
15C8,Class-1
Class-1A
15C4
20C8, 25C4
25C8, Class-2
Class-2A
35C8,35C4
Class-3A
C35Mn75
40C8
Class-4
45C8
C 45
AISI/SAE
1005,1008
1010, 1011, 1012
1013, 1015
1016, 1017
1018, 1019
1020,1021,1022
1023,1025,
1026,1525
1035,1037
1038
1038H,1039
1040,1042
1043,1044
1045,1045H
1046
 
DIN
C10, CK10
C15, CK15
Cm15
2C22, 3C22, C22,
CK21,1C22,1C25
CK22,CQ22,2C25
3C25
2C35,3C35,C35
CF35,CK35,CQ35
Cm35,1C35
KC40,1C40
2C40,3C40
C45,CF45,CK45
Cm45, KC45,2C45
3C45,1C45
BS 970
040A04, 040A10
040A12, 045A10
080A15,080M15
080A20
040A22, 050A22,
070A20, 080A20
080M20,070M26
 
080A35, 080A37
080M36
080A40,080A42
080M40
080M46
080A47
EN
2A, 2A/1
2B, 2E, 32A
2, 32B
32C
2C,2D,3,
3A,3B,3C
3D,4,4A
6,6A
6K,8A
8,8B
8C,8D
8K
43B
49A,49B
JIS
S09C,S12C
S10C
S15C,
S17C
S20C
S22C
S25C
S40C
S40C
S43C
S45C
GOST
19032-III-OA
15†,20†
1050-74/Gr.15
25†
35†
1050-74/Gr.35
-
45†
St. Gr.45
Nominal Chemical Composition %
C
0.09
0.15
0.22
0.41
0.45
0.45
Si
0.25
0.25
0.25
0.25
0.25
0.25
Mn
0.40
0.40
0.50
0.65
0.65
0.65
P Max
0.035
0.035
0.035
0.035
0.035
0.035
S Max
0.035
0.035
0.035
0.035
0.035
0.035
VISL Equivalent
M E10
M E16
M E25
M E35
M E40
M E45
Applications
Used in the heat treated condition for a great variety of components in vehicle and for general engineering where low mechanical properties and small sections of the heat treated articles are involved. The grades with higher "C" content are mainly applied for parts subject to wear in the normalised state: brake, camshaft, axles, spring bolts, roller - bearing for bridges, gear driving wedges, etcs
 
Forging Temp. °C
1100-850
1100-850
1100-850
1100-850
1100-850
1100-850

Normalising Temp. °C

910-930
910-930
880-910
860-890
850-880
840-870
Soft Annealing
Temp.°C
-
-
660-700
660-700
660-700
660-700
Annealed hardness
BHN max
-
-
160
175
190
190
Hardening Temp.°C
890-920
770-800
890-920
770-800
860-890
850-880
840-870
840-870
830-860
830-860
820-850
Hardening media
Quenching in W/SB
at 180-250° C
Quenching in W/SB
at 180-250° C
Water
Oil
Water
Oil
Water
Oil
Water
Tempering Temp. °C
150-180
150-180
670-530
670-530
670-530
670-530
VISL Equivalent
M E10
M E16
M E25
M E35
M E40
M E45


 
IS
13Ni13Cr3
13Ni3Cr80
15Ni13Cr3Mo2
20Ni2CrMo2

20Ni2Cr2Mo2
15Ni5Cr4Mo1|
15Ni7Cr7Mo2
16Ni8Cr7Mo3
20Ni7Cr2Mo20
16Ni6Cr7Mo3
AISI/SAE
3310H
9310H
8615, 5617
8617H
8620,8620H
8622,8622H
8625,8625H
8627,8627H
8630,8720
4320, 4320H
4718, 4718H
4720, 4720H
DIN 17006
14NiCr14
-
21NiCrMo2
17CrNiMo6
18CrNiMo7-6
BS 970
655M13

832M13

805H20
805H22
805A20
805H17
805M17
805M20
805M22
 

815M17
815H17
820M17
820H17
822H17
822M17

EN
36A,
36B
36C
361
362
363
325
353
354
JIS
SNC815
SNC815H
-
SNCM220
-
GOST
20XH3A
20XTCA
30XTCA
-
-
-
Nominal Chemical Composition %
C
0.12
0.14
0.20
0.16
Si
0.25
0.25
0.28
0.25
Mn
0.40
0.50
0.85
0.50
P Max
0.035
0.035
0.035
0.035
S Max
0.035
0.035
0.035
0.035
Cr
0.70
0.70
0.50
1.65
Mo
-
0.18
0.20
0.30
Ni
3.45
3.50
0.55
1.55
V
-
-
-
 
W
-
-
-
-
VISL Equivalent
M ES Spl
M ES Spl+Mo
M ECN Mo
M ECNMo170
Applications
For heavy duty gearing, air craft and transport vehicle construction. M-ECNMo 170 is well suited for parts where direct hardening is preferred.
This class of steel possess high tensile strength of core coupled with high toughness and used for components in vehicles and air crafts as well as for general engineering purposes, where blows and shocks are involved. In case where exceptionally high toughness is required, our brands M-ESS Spl and M-PPA are economically used.
Forging Temp. °C
1100-850
1100-850
1100-850
1100-850

Normalising Temp. °C

850-880
850-880
850-880
840-870
Soft Annealing
Temp.°C
640-660
640-660
640-680
640-690
Annealed hardness
BHN max
210
217
207
217
Hardening Temp.°C
830-850
700-800
830-850
700-800
840-870
800-830
840-870
800-830
Hardening media
Oil/Salt Bath
at 180-250° C
Oil/Salt Bath
at 180-250° C
Oil/Salt Bath
at 180-250° C
Oil/Salt Bath
Tempering Temp. °C
140-160
170-200
170-200
170-210
VISL Equivalent
M ES Spl
M ES Spl+Mo
M ECN Mo
M M ECNMo170

IS
15Cr65
15Cr3
15Mn5Cr4
17MnlCr95
16Mn5Cr4
20Mn5Cr5
20MnCr1
-
AISI/SAE
5115
5117
5120
5120H
4120
4120H
4121
DIN 17006
15Cr3
17Cr3
16MnCr5
20Cr4
20MnCr5
20CrMo5
BS 970
523M15
527M17

20Cr4

-

708H20

EN
206
207
20MnCr5
-
-
JIS
-
-
SCr420
SCr420H
SCM418H
SCM420
SCM420H
SCM421
GOST
15X
15XA
20X
-
18X†
-
Nominal Chemical Composition %
C
0.15
0.16
0.20
0.20
Si
0.25
0.25
0.25
0.25
Mn
0.50
1.15
1.25
1.05
P Max
0.035
0.035
0.035
0.035
S Max
0.035
0.035
0.035
0.035
Cr
0.65
0.95
1.15
1.15
Mo
-
-
-
0.25
Ni
-
-
-
-
V
-
-
-
-
W
-
-
-
-
VISL Equivalent
M EB60
M EB80
M EB95
M ECL 100
Applications
 
 
For small parts with medium core strength and good wear resistance such as piston rings, bushes, drilling machine spindles etc.
Parts subject to medium stress but with high surface hardness, such as gear wheels, steering parts, shafts, camshafts, spindles for use in the construction of vehicles and general engineering works.
 
Forging Temp. °C
1100-850
1100-850
1100-850
1050-850

Normalising Temp. °C

870-900
860-890
860-880
860-880
Soft Annealing
Temp.°C
650-700
650-700
650-700
670-700
Annealed hardness
BHN max
200
207
217
223
Hardening Temp.°C
870-900
770-800
850-880
810-840
850-880
810-840
830-860
800-830
Hardening media
Water/Salt Bath
at 180-230° C
Oil/Salt Bath
at 180-250° C
Oil/Salt Bath
at 180-250° C
Oil
Tempering Temp. °C
150-180
170-200
170-200
170-200
VISL Equivalent
M EB60
M EB80
M EB95
M ECL 100


 
IS
31Ni10Cr3Mo6
40Ni10Cr3Mo6
40Ni6Cr4Mo3
40Ni2Cr1mo28
40Ni6CrMo2
30Cr4Mo2
40Cr4Mo3
42Cr4Mo2
40Cr1Mo28
AISI/SAE
-
4337
4340
4340H
4135
4135H
4137 4137H
4140 4140H
4142 4142H
 
DIN 17006
36NiCr10
-
30CrMo4
34CrMo4
42CrMo4
BS 970
 

817A37
817A42
817M40

-

708A37
708A42
708H37
708H42
708H45
708M40
709M40

EN
-
24
-
19
19A
19B
19C
JIS
SNC631
SNC631H
-
SCM435
SCM435H
SCM440
SCM440H
SCM445
SCM445H
GOST
-
-
-
-
Nominal Chemical Composition %
C
0.36
0.40
0.34
0.42
Si
0.25
0.25
0.25
0.25
Mn
0.65
0.65
0.65
0.65
P Max
0.035
0.035
0.035
0.035
S Max
0.035
0.035
0.035
0.035
Cr
0.75
0.75
1.05
1.05
Mo
-
0.37
0.20
0.20
Ni
2.50
1.35
-
-
V
-
-
-
-
W
- -  
-
Others
-
-
-
-
VISL Equivalent
M V25H
M NMH
M VCL135
M VCL140
Applications
Used where extra-ordinary high toughness is required. Their tendency to temper brittlleness is eliminated by rapid quenching in oil or water after hardening. Therefore temperature of 400° C should not be exceeded if a subsequent stress relieving is applied.
For heat treated components of large sections and subject to very exacting requirement. Due to Molybdenum contents, these steels are insusceptible to overheating and free from temper brittleness while permit higher stress relieving temperatures. Mainly used in the construction of air crafts and heavy vehicle for crank shafts, connecting rods, gear shafts, chain parts, clutches, propeller shafts, camshafts, cardon shatfs etc.
For treated parts of medium cross section where high tensile and impact values are required, combined with high endurance bending strength, gears, vehicle engine crank-shafts, stub axles, connecting rods, spindle, transmission gears, shafts for pumps and gearing, etc. If good weldability is also required, then M-VCL125 is recommended
Forging Temp. °C
1200-850
1100-850
1050-850
1050-850

Normalising Temp. °C

850
850-880
860-890
850-880
Soft Annealing
Temp.°C
630-650
650-700
680-720
680-720
Annealed hardness
BHN max
269
220
212
217
Hardening Temp.°C
850
830-850
830-850
820-840
830-850
820-840
Hardening media
Oil
Oil
Oil
Water
Oil
Water
Tempering Temp. °C
600
670-530
670-530
670-530
VISL Equivalent
M V25H+Mo
M NMH
M VCL135
M VCL140

IS
42Cr6V1
T50Cr4V2
T55Cr3V2
50Cr4V2
60Cr4V2
50Cr1V23
58Cr4V1
40Cr1
50Cr4
55Cr3
40Cr4
AISI/SAE
-
6150
6150H
5140 5140H
5145
5147
5150
5155
5160
DIN 17006
42CrV6

45CrV7
50CrV4
55CrV3
58CrV3
46Cr2
37Cr4
39Cr4
39Cr4
40Cr4
41Cr4
41CrS4
37 CrS4
BS 970
-

-

530H40
530M40
530H42
EN
-
47
50
18,18D
48
JIS
-
-
SCr 440
SCr 440H
GOST
-
-
33XC
40X
45X
45X1
Nominal Chemical Composition %
C
0.45
0.50
0.40
Si
0.25
0.25
0.25
Mn
0.70
0.95
0.65
P Max
0.035
0.035
0.035
S Max
0.035
0.035
0.035
Cr
1.75
1.05
1.05
Mo
-
-
-
Ni
-
-
-
V
0.15
0.12
-
W
-
-
-
Others
-
-
-
VISL Equivalent
M VB200
M CRV
M VMC
Applications
The high retention of hardness inherent of hardness inherent of this class of steels made possible increased stress relieving temperatures and consequently and enhanced freedom from stress for components.
 
For small heat treated sections in general engineering works where high stability in tempering is of no consideration.
Forging Temp. °C
1050-850
1100-850
1050-850

Normalising Temp. °C

870-900
850-880
850-880
Soft Annealing
Temp.°C
680-720
650-700
680-720
Annealed hardness
BHN max
223
220
217
Hardening Temp.°C
870-890
860-880
830-850
830-850
820-840
Hardening media
Oil
Water
Oil
Oil
Water
Tempering Temp. °C
670-530
670-530
670-530
VISL Equivalent
M VB200
M NMH
M VMC


 
IS
50Cr4V2 
60Cr4V2
55Si2Mn90
55Si7
AISI/SAE
6150
6150H
-
DIN 17006
50CrV4
 
58CrV4
60SiMn5
48Si7
51Si7
BS 970
-
-
EN
47
50
45A
45.46
JIS
-
SUP12
GOST
-
-
Nominal Chemical Composition %
C
0.50
 
0.58
.52
Si
0.25
1.65
1.65
Mn
0.95
0.95
0.70
P Max
0.035
0.035
0.035
S Max
0.035
0.035
0.035
Cr
1.05
-
Mo
-
-
Ni
-
-
V
0.12
-
W
-
-
Others
-
-
VISL Equivalent
M CRV
M KHS
M KHSW
Applications
Spiral springs, subject to increased loads (high yield-to-tensile ratio).
Leaf and volute springs for large
sections especially for wagon building
including helical and plate springs. These grades have a reduced tendency todecarburization and lower sensibility to over heating compared with plain manganese spring steels.
Forging Temp. °C
1050-850
1050-850
1050-850

Normalising Temp. °C

870-900
850-880
840-870
Soft Annealing
Temp.°C
680-720
680-700
680-700
Annealed
Hardness BHN max
223
223
223
Hardening Temp.°C
840-870
830-860
820-850
Hardening Media
Oil
Oil
Water
Tempering Temp.°C
470-540
450-500
470-500
VISL Equivalent
M CRV
M KHS
M KHSW


 
IS
103Cr2, 103 Cr2Mn70
AISI/SAE
52100 (BB)
DIN 17006
100Cr6
BS 970
-
EN
31 (BB)
JIS
SUJ2
GOST
-
Nominal Chemical Composition %
C
1.00
Si
0.30
Mn
0.30
P Max
0.025
S Max
0.025
Cr
1.50
Mo
-
Ni
-
V
-
W
-
Others
-
VISL Equivalent
M K150
Applications
Steel having maximum purity
to make balls, rollers and races for
interdemediate and bigger sections.
Forging Temp. °C
1100-800

Normalising Temp. °C

-
Soft Annealing
Temp.°C
750-800
Spherocise Annealed
Hardness Temp . °C
207
Hardening Temp.°C
830-870 (O)
800-830 (W)
Tempering Temp.°C
150-250(O)
Nitrided surface hardness VPM
63-65
63-67
VISL Equivalent
M K150


 


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