AASHTO M222-最小屈服点为50 ksi[345 MPa]至4 in.的高强度低合金结构钢标准规范 [100mm]厚-国家数字标准馆

现行 AASHTO M222

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Standard Specification for High-Strength Low-Alloy Structural Steel with 50 ksi [345 MPa] Minimum Yield Point to 4 in. [100mm] Thick 最小屈服点为50 ksi[345 MPa]至4 in.的高强度低合金结构钢标准规范 [100mm]厚

发布日期： 1997-06-10

涵盖用于焊接、铆接或螺栓连接结构的高强度低合金结构钢型材、板材和棒材，但主要用于焊接桥梁和建筑物，其中节省重量或增加硬度非常重要。

Covers high-strength low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction but intended primarily for use in welded bridges and buildings where savings in weight or added duribility are important.

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发布单位或类别：美国-美国公路与运输员工协会

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