ASTM A325-2004b 标准详情
- 标准号:ASTM A325-2004b
- 中文标题:最小抗拉强度为120/105ksi的热处理钢结构螺栓标准规范
- 英文标题:Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2004
1.1 This specification covers two types of quenched and tempered steel structural bolts having a minimum tensile strength of 120 ksi for sizes 1.0 in. and less and 105 ksi for sizes over 1.0 to 1frac12; in., inclusive.1.2 The bolts are intended for u
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