Steel Standards - ASTM International
Standard Specification for Cold Formed Carbon Structural Steel Tubing Made from Metallic Precoated Sheet Steel: A1085 A1085M - 15: Standard Specification for Cold-Formed Welded Carbon Steel Hollow Structural Sections (HSS) A1097 - 16: Standard Specification for Steel Casing Pipe, Electric-Fusion (Arc)-Welded (Outside Diameter of 10 in. and Larger)
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