| 牌号 | POSCO Stainless Steel Bar 440B |
| 厂家 | POSCO Specialty Steel |
| 分类 | Steel |
| 介绍 | Martensite that secures high strength and tension through hardening heat treatment. Used in high-strength shaft, molding and bearing. |
| POSCO Specialty Steel 产品展示 | 种类 |
|---|---|
| POSCO F22 | Steel |
| POSCO Tool Steel SKT4 | Steel |
| POSCO PSA41B20NI | Steel |
| POSCO SNCM420 | Steel |
| POSCO S15C | Steel |
| POSCO AISI1340 | Steel |
| POSCO Seamless Pipes & Tubes 1.4311 | Steel |
| POSCO Stainless Steel Wire Rod 347H | Steel |
| POSCO S58C | Steel |
| POSCO SUJ5 | Steel |
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