Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
圆形和形状的冷成型焊接和无缝碳钢结构管

2023-11-01

Standard Specification for Steel, Structural Tubing, Cold Formed, Welded, Carbon, Zinc-Coated (Galvanized) by the Hot-Dip Process
热浸镀锌碳素冷成型焊接结构管标准规范

2019-11-01

Standard Specification for Cold-Formed Welded and Seamless High-Strength, Low-Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance
提高耐大气腐蚀性的冷成型焊接和无缝高强度低合金结构管的标准规范

2021-09-01

Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes with 52 KSI [360 MPa] Minimum Yield Strength and Impact Requirements
最小屈服强度和冲击要求为52 KSI[360 MPa]的圆形和异型冷成型焊接和无缝碳钢结构管的标准规范

2021-09-01

Standard Specification for Cold-Formed Electric-Fusion (Arc) Welded High-Strength Low–Alloy Structural Tubing in Shapes, with 50 ksi [345 MPa] Minimum Yield Point
冷成型电熔（电弧）焊接高强度低合金标准规范；最小屈服点为50 ksi[345 MPa]的合金结构管

2018-09-01