ASTM A307-2002 标准详情
- 标准号:ASTM A307-2002
- 中文标题:抗拉强度为60000PSI的碳素钢螺栓和双头螺栓的标准规范
- 英文标题:Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2002
1.1 This specification covers the chemical and mechanical requirements of three grades of carbon steel bolts and studs in sizes 1/4 in. (6.35 mm) through 4 in. (104 mm). The fasteners are designated by "Grade" denoting tensile strength and intended
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