Structural tube steel sizes. 120 are manufactured to ASTM A513. All sizes smaller tha...

Structural tube steel sizes. 120 are manufactured to ASTM A513. All sizes smaller than 2” square and equivalent rectangles with wall thickness less than 0. Where: Notes: Rectangle Square Hollow structural sections (HSS) per ASTM 1085 Table Chart. general information only. While it is believed to be accurate, this information should not be used or relied upon for any specific application without competent professional examination and verification of its accuracy, suitability, and applicability by a licensed professional enginee. Normal sizes range from 1/2” to 16” in square hollow structural sections and from 1/2” x 1” to 12” x 20” in rectangular HSS tube. Either grade is ideal for all structural applications, general fabrication, manufacturing and repairs. Square Tubing Mechanical Tubing: Under 2" or 11 ga and under - ASTM A-513. This specification covers cold-formed welded carbon steel hollow structural sections (HSS) for welded or bolted construction. Related Resources: Rectangle Steel Tube is a welded structural grade tubing that is available in either type A513 or A500 Grade B, depending on its size and wall thickness. chqdvas mgs jgx jcf fnzbhz hnaq mwfcv mltjvj uofb gzu