| 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 410 Auench Double Tempered | Steel |
| Castle 4320 | Steel |
| Castle A572 Gr 50 | Steel |
| Castle E4118 | Steel |
| Castle 4140 Heat Treated | Steel |
| Castle 4140 Mod. Telcut® 40 | Steel |
| Castle 52100 | Steel |
| Castle Formable 400 | Steel |
| Clean cut® 20 | Steel |
| Castle 440C | Steel |
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