ASTM A 920/A 920M-2007 标准详情
- 标准号:ASTM A 920/A 920M-2007
- 中文标题:具有机械特性的微合金热锻高质量钢棒的标准规范
- 英文标题:standard specification for steel bars, microalloy, hot-wrought, special quality, mechanical properties
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007-11-01
1.1 This specification covers hot-wrought, special quality microalloyed carbon steel bars intended for use in applications where as-rolled mechanical properties are desired. A typical end use is hydraulic cylinder shafts. 1.2 The bars shall be furni
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