ASTM A490-2010 标准详情
- 标准号:ASTM A490-2010
- 中文标题:经热处理的最小抗拉强度为150 ksi的合金钢结构螺栓规格
- 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:2010-05-01
THIS SPECIFICATION COVERS TWO TYPES OF QUENCHED AND TEMPERED, ALLOY STEEL, HEAVY HEX STRUCTURAL BOLTS HAVING A TENSILE STRENGTH OF 150 TO 173 KSI.THESE BOLTS ARE INTENDED FOR USE IN STRUCTURAL CONNECTIONS. THESE CONNECTIONS ARE COVERED UNDER THE REQU
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