ASTM A434-2006(2012) 标准详情
- 标准号:ASTM A434-2006(2012)
- 中文标题:热锻或冷精轧经淬火及回火的合金钢棒标准规格
- 英文标题:Standard Specification for Steel Bars, Alloy, Hot-Wrought or Cold-Finished, Quenched and Tempered
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2006
1.1 This specification covers hot-wrought and cold-finished quenched and tempered alloy steel bars. 1.2 Hot-wrought bars are available in three strength level classes designated BB, BC, and BD, and cold-finished bars in two strength level classes d
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