ASTM A490-2000 标准详情
- 标准号:ASTM A490-2000
- 中文标题:最小拉伸强度为150ksi的热处理合金结构钢螺栓标准规范
- 英文标题:Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2000
1.1 This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi.1.2 These bolts are intended for use in structural connections. These connections are covered under
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