Alloy Tool Steel Series
VAR ( Vacuum Arc Remelting) Series
No Grades Size (mm) UNS Related Specs
1 630(17-4PH) 10≦Φ≦454 S17400 AMS 5622
AMS 5643
2 15-5PH 10≦Φ≦454 S15500 AMS 5659
3 H11 10≦Φ≦454 T20811 AMS 6485
AMS 6487
AMS 6488
4 H13 10≦Φ≦454 T20813 AMS 6408
5 440C 10≦Φ≦454 S44004 AMS 5618
AMS 5630
AMS-QQ-S-763
6 4130 10≦Φ≦454 G41300 AMS 6370
7 4330M 10≦Φ≦454 K23080 AMS 6411 / AMS 6427
BMS 7-122 / BMS 7-27
BE 0886 / CE 0906
GM 1010
8 4340 10≦Φ≦454 G43400 AMS 6409 / AMS 6414
AMS 6415 / BMS 7-28
AMS-S-5000
MIL-S-8844(class 1)
9 300M / 4340M 10≦Φ≦454 K44220 BMS 7-26 / DMS 1935
AMS 6257 / AMS 6419
AMS 6417 / BS S155
GM 1012-3
MIL-S-8844(class 3)
10 9310 10≦Φ≦454 G93106 AMS 6265
AMS 6260
11 S156 10≦Φ≦454 BS S156
12 D6AC 10≦Φ≦454 K24728 AMS 6431
AMS-S-8949
FMS-1011
GM-1013
No Grades Size (mm) UNS Related Specs
01 D2 10≦Φ≦454 S17400 AMS 5622
AMS 5643
01 D2 10≦Φ≦454 S15500 AMS 5659
01 D2 10≦Φ≦454 T20811 AMS 6485
AMS 6487
AMS 6488
01 D2 10≦Φ≦454 T20813 AMS 6408
01 D2 10≦Φ≦454 S44004 AMS 5618
AMS 5630
AMS-QQ-S-763
01 D2 10≦Φ≦454 G41300 AMS 6370
01 D2 10≦Φ≦454 K23080 AMS 6411 / AMS 6427
BMS 7-122 / BMS 7-27
BE 0886 / CE 0906
GM 1010
01 D2 10≦Φ≦454 G43400 AMS 6409 / AMS 6414
AMS 6415 / BMS 7-28
AMS-S-5000
MIL-S-8844(class 1)
01 D2 10≦Φ≦454 K44220 BMS 7-26 / DMS 1935
AMS 6257 / AMS 6419
AMS 6417 / BS S155
GM 1012-3
MIL-S-8844(class 3)
01 D2 10≦Φ≦454 G93106 AMS 6265
AMS 6260
01 D2 10≦Φ≦454 BS S156
01 D2 10≦Φ≦454 K24728 AMS 6431
AMS-S-8949
FMS-1011
GM-1013