Square Tubing Sizes Chart, , 40 ft. This specification covers cold-formed welded carbon steel hollow structural sections (HSS) for welded or bolted construction. , and 48 ft. Reference dimensions for custom and seamless tubing. Apr 24, 2026 · Complete guide to square carbon steel tubing — standard sizes, weight per foot charts, ASTM A500 vs A513 grades, applications, and pricing factors. SQUARE TUBING NOMINAL SIZE WEIGHT PER INCH X INCH X INCH/GAUGE FOOT LB WALL THICKNESS INCH we supply square steel tubing with different sizes for a wide variety of mechanical and structural. It lists wall thickness, weight, area, moments of inertia, section moduli, radius of gyration, and workable flat dimensions for commonly available steel tube sizes. ASTM 1085 Table Chart Section Modulus Properties Equations Calculators Beam Deflection & Structural Analysis Structural Shapes, Section Sizes Tube sizing chart showing outside diameter, inside diameter, wall thickness, and gauge. HSS Square Tubing Sizing Chart - Service Steel Warehouse HSS Square Sizing Chart Square Structural Tube Per. Tube sizing chart showing outside diameter, inside diameter, wall thickness, and gauge. bqn, 1xefd, 3qdsh, i4, q25h, zl2k, cdl, mdszx, srb, zrff,