Spring Steel
Overview
Liaofu in Chengdu, Sichuan lists Spring Steel under Spring Steel. Published figures include china Japan, american Germany and gb JIS.
Technical specifications
| China | Japan |
|---|---|
| American | Germany |
| GB | JIS |
| Astm、Aisi、Sae | DIN |
| Sae 1070 Aisi 1070 | Ck67E、Ck67 1.1231 |
| Sae 1086 Aisi 1086 | C85E、CK85 1.1269 |
| Sae 9255 Aisi 9255 | 55Si7、56Si7 1.5026、1.0904 |
| Sae 9260 Aisi 9260 | 60SiMn5 1.5142 |
| 55CrSi | SUP12 |
| 55CrMn | SUP9 |
| Sae 5155 Aisi 5155 | 55Cr3 1.7176 |
| 60CrMn | SUP9A |
| 60CrMnB | SUP11A |
| 60CrMnMo | SUP13 |
| Spring steel grade | Main use |