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Engine valve steel
Engine valve steel
01.Martensitic
02.Austenitic
03.Superalloy
04.Delivery Conditions
| 规格范围 Diameter Range | 热处理状态 Heat Treated Condition | 表面状态 Surface Condition |
| 圆棒 Round Bar φ4.50mm - 80.00mm | 退火处理 Annealed 固溶处理 Solution Treated 调质处理 Quenching and Tempering Treated | 黑棒 Black 磨光棒 Ground |
| 盘元 Wire Rod φ5.50mm - 15.00mm | 黑盘元 Black |
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