ASTM 型号或牌号 |
L1 |
---|---|
對應标準 | ASTM A 320-2000
低溫用合金和不鏽鋼栓接結構材料标準規範 Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for Low-Temperature Service |
歸類 | 碳鋼 |
标簽 | 低碳硼鋼 |
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