| 牌号 | POSCO Seamless Pipes & Tubes 4140(H) |
| 厂家 | POSCO Specialty Steel |
| 分类 | Steel |
| 介绍 | Applicable for production of parts of machinery, airplane and automobile. |
| POSCO Specialty Steel 产品展示 | 种类 |
|---|---|
| POSCO Seamless Pipes & Tubes TP321 | Steel |
| POSCO SUP9D | Steel |
| POSCO ASCM17H1 | Steel |
| POSCO 41B30M | Steel |
| POSCO AISI10B38 | Steel |
| POSCO SAE8720H | Steel |
| POSCO PSA1554 | Steel |
| POSCO SCr420H1 | Steel |
| POSCO SKC24M | Steel |
| POSCO 31CrMo12 | Steel |
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