ASTM A500 Rectangular Steel Pipe – Specification, Properties & Uses
ASTM A500 is a standard specification published by ASTM International for cold-formed welded and seamless carbon steel structural tubing. It covers round, square, and rectangular hollow structural sections (HSS) used in construction and general structural applications. When you see “ASTM A500 rectangular steel pipe,” it typically refers to rectangular HSS made to this standard. 1….