| 牌号 | Castle 4140 Q&T L80 |
| 厂家 | A. M. Castle & Co. |
| 分类 | Steel |
| 介绍 | Through heat treated steel, higher physicals than standard 4140 alloy, main choice when toughness is a consideration. L80 refers to minimum yield. L80 is 22 max RC. |
| A. M. Castle & Co. 产品展示 | 种类 |
|---|---|
| Castle E9310 VAR | Steel |
| Castle 4130 AQ Condition N AMS 6345 | Steel |
| Castle 13Cr-8Ni H1150 | Steel |
| Castle E5160 | Steel |
| Castle A588 Gr A | Steel |
| Castle A514 Gr Q | Steel |
| Castle 4140 Q&T P110 | Steel |
| Castle XM-19 Hi Strength | Steel |
| Castle 4142 | Steel |
| Castle 420 Modified | Steel |
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