KEY STEEL GRADES

PLAIN CARBON STEEL

LOW CARBON STEEL

SAE1006
SAE1025
SAE1008
SAE1030
SAE1010
EN2A
SAE1015
EN3
SAE1016
EN32B
SAE1018
15C8
SAE1019
520C
SAE1020
525C

MEDIUM CARBON STEEL

SAE1035
SAE1055
35C8
535C
SAE1037
EN5
45C8
538C
SAE1038
EN8
55C8
540C
SAE1040
EN8DCR
530
543C
SAE1041
EN9
635
545C
SAE1045
EN42
645
548C
SAE1047
EN43
650
550C
SAE1050
EN43AM
655
553C

Major Applications :

Constant Velocity (CV) Joints
Shafts
Two wheeler crank shafts
Two wheeler gears
Yoke

 

CASE HARDENING STEEL

CHROME STEEL

17C03
SC+415H
SC+420H
SC+20
SC+30
SC+420HB

CHROME MANGANESE STEEL

16MnCrS
20MnCrS
16MnCrSS
20MnCrSS

CHROME-MOLY STEEL

SCM41SH
SCM41BH
SCM420H
XSCN31BH
SCN822H
20MoCr4E
SCN2S-H

NICKEL CHROME STEEL/ NICKEL CHROME MOLY STEEL

SAE8620H
EN351
20NiCrMo56-4
SAE8622
EN352
18NiCr6
SAE8625
EN353
SAE8822
EN354
SAE3420
EN355
15CrNi6
20NiCr6
16CrNi4
17CrNiMo6
19CrNi5
18CrNiMo7-6

Major Applications :

Transmission gears
Connecting rod
Bevel gears
Gudgeon pin

THROUGH HARDENING STEEL

CHROME STEEL

  • 340:4
  • 370:4
  • 400:7
  • 400:4
  • EN18
  • SAE5120
  • SAE5135
  • SAE5150

MOLY STEEL

  • 35Mn6Mo3
  • EN16
  • EN15C
  • EN17
  • SAE4027

SCM STEEL

  • SCM435
  • SCM435H

CHROME/NICKEL MOLY STEEL

  • SAE8640
  • 40NiCrMo4
  • SAE4340
  • EN24

CHROME MOLY STEEL

  • 25CrMo4
  • 40CrMo2
  • 42CrMo2
  • EN19
  • SAE4130
  • SAE4135
  • SAE4137
  • SAE4140
  • SAE4142
  • SAE4147
  • SAE4150
  • 42CD4
  • 708M42
  • 25MoCr4
  • ETN22
  • V2259-97

Major Applications :

Two wheeler crank shafts
Axle Shaft
Transmission shaft

MICRO ALLOYED

STEEL

  • SAE1137V
  • 31CrV3
  • 38MnSiVS5
  • SMnV440
  • C7056
  • 38MnVS6
  • 38MnS6
  • 44MnVS6
  • 44MnSiVS6
  • 20MnV6

Major Applications :

Crank Shafts
Connecting rod
Attachment lower ball joint RH/LH

BORON STEEL

SAE41B30
30MnB4
SAE1036B
SCrB435H
SAE15B35H
20MnB5
SAE10B25H
20MnCrB5
38B3
SAE15B41H
58CrMnB4
SAE40B37

Major Applications :

Driveline shaft
Rear axle shaft

SPRING STEEL

EN45
EN47
EN45A
50CrV4
55Si7
EN47
60Si7
38XC
37MnSi5
52Cr4Mo2V
SUP11A
52CrMo4
SUP12
51CrV4
50CrV4
SAE4161H

Major Applications :

Stabilizer bar
Coil Springs

BALL BEARING

STEEL

  • SUJ2
  • SUJ3
  • EN31
  • SAE52100
  • 100Cr6

Major Applications :

Ball Bearings

 

FREE CUTTING / SEMI-FREE CUTTING STEEL

FREE CUTTING/
SEMI-FREE
CUTTING STEEL

EN15AM
SAE1140
EN18DM
SAE1141
EN1A
SAE1144
ENSDM
SAE1145S
ENSM
SAE1117
SAE1118
SAE1137

Major Applications :

Shafts
Axle Shaft

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