| Made in China | Made in China | Made in China | Made in China | Made in China | Import | Made in China | Made in China | Made in China | Made in China |
| P20 | P20H | 718 | 718H | 2738 | 2738 | 2738H | Cr12 | Cr12M0v | H13(Electroslag remelting） |
| Made in China | Made in China | Made in China | Made in China | Made in China | Made in China | Japan Datong | Japan Datong | Japan Datong | |
| 40CrForging | 4CR13 | T10A | T10 | SD11 | Brass, copper | NAK80 | DC53 | DHAI(SKD61) |
