Country | Japan | Germany | Britain | USA |
Standard | JIS G4103 | EN10250 | BS970 | ASTM A29 |
Grade | SNCM439 | 36CrNiMo4/1.6511 | EN24/817M40 | 4340 |
Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
4340 | 0.38-0.43 | 0.15-0.35 | 0.6-0.8 | 0.035 | 0.04 | 0.7-09 | 0.2-0.3 | 1.65-2.0 |
36CrNiMo4 | 0.32-0.4 | 0.4 | 0.5-0.8 | 0.035 | 0.035 | 0.9-1.2 | 0.15-0.3 | |
EN24 | 0.36-0.44 | 0.1-0.4 | 0.45-0.7 | 0.035 | 0.04 | 1.0-1.4 | 0.2-0.35 | 1.3-1.7 |
SNCM439 | 0.36-0.43 | 0.15-0.35 | 0.6-0.9 | 0.03 | 0.03 | 0.6-1.0 | 0.15-0.3 | 1.6-2.0 |
Engineering Steel | |||||
GB GB/T 700 | JIS JIS G3101 | DIN (W-Nr.) EN10025-2 / DIN17100 | AISI/ASTM ASTM A36 | BS | OTHERS |
Q235B | SS400 | S235JR / RST37-2 | A36 | ||
Q235C | S235J0 / ST37-3 U | ||||
Q235D | S235J2 | ||||
GB GB/T1591 | JIS | DIN (W-Nr.) EN10025-2 / DIN17100 | AISI/ASTM | BS | OTHERS |
Q355B | S355JR | ||||
Q355C | S355J0 / ST52-3U | ||||
Q355D | S355J2 / ST52-3 N | ||||
Q355E | S355K2 | ||||
GB GB/T 699 | JIS JIS G4051 | DIN (W-Nr.) EN 10083-2 | AISI/ASTM ASTM A20 | BS | OTHERS |
1018 | EN2C | ||||
20 | S20C | C20 | 1020 | EN3B/070M20 | ASTM A105 |
35 | S35C | C30 | 1035 | ||
45 | S45C | C45E/1.1191 | 1045 | EN8D/080M40 | |
50 | S50C | C50/1.1206 | 1050 | 080M50 | |
55 | S55C | C55 | 1055 | EN9/070M55 | |
GB GB/T 3077 | JIS JIS G4105/JIS G4103 | DIN (W-Nr.) EN 10250 | AISI/ASTM ASTM A29 | BS BS 970 | OTHERS |
40Cr | SCr440 | 41Cr4(1.7035) | 5140 | ||
15CrMo | SCM415 | 16CrMo44/1.7337 | |||
20CrMo | SCM420 | 18CrMo4/1.7243 | 4118 | ||
30CrMo | SCM430 | 25CrMo4/1.7218 | 4130 | 708A25/708M25 | |
42CrMo | SCM440 | 42crmo4/1.7225 | 4140 | EN19/709M40 | |
SCM445 | 4145 | ||||
40CrNiMoA | SNCM 439/SNCM8 | 36CrNiMo4/1.6511 | 4340 | EN24/817M40 | |
40NiMoCr10-5/1.6745 | EN26/826M40 | ||||
34CrNiMo6 / 1.6582 | 4337 | ||||
30CrNiMo16-6/1.6747 | 4330V | EN30B/835M30 | |||
32CrMo12/1.7361 | EN40B/722M24 | ||||
16CrMnH / 20CrMnTi | 16MnCr5 / 1.7131 | 5115 | |||
20CrMn | 20MnCr5 / 1.7147 | ||||
15CrNi6/1.5919 | 3115 | ||||
16NiCr4/1.5714 | EN351/637M17 | ||||
4615/4617 | EN34/665M17 | ||||
14NiCr14/1.5752 | 3310/3415 | EN36/655M13 | |||
15NiCrMo16-5/1.6723 | EN39/835M15 | ||||
17CrNiMo6 | 18CrNiMo7-6 (1.6587) | 4815 | |||
20CrNiMo | SNCM220 | 1.6523/21NiCrMo2 | 8620 | 805M20 | |
20CrNiMo5 | EN353 | ||||
GCr15 | SUJ2 | 52100/1.3505 | EN31/535A99 | ||
38CrMoAl | SACM645 | 41CrAlMo7/34CrAlMo5 | 905M39/905M31 | 41CrAlMo74(ISO) |