A36 Steel Square Bar

A36 Steel Square Bar


A36 Steel Square Bar is a hot rolled, mild steel solid steel bar with radius corners that is ideal for all structural applications, general fabrication, manufacturing and repairs. Steel Squares are widely used in industrial maintenance, agricultural implements, transportation equipment, ornamental iron work, fencing, artwork, etc. This steel shape is easy to weld, cut, form and machine with the proper equipment and knowledge. HSH Metal Pipe stocks many sizes of steel square at wholesale prices in ready to ship precut and mill lengths or you can order online just what you need custom Cut to Size in small or large quantity.

Steel Square Bar


ASTM A36 Steel, Hot Rolled


Blue/Gray, slightly scale, grainy


Welding = Excellent
Machining / Grinding = Good
Bending / Forming = Fair
Wear Resistance = Fair
Corrosion Resistance = Poor


Yield Point = 36,000 psi
Tensile Strength = 58,000 psi
Elongation = 23% in 2″
Brinell Hardness = 133; Melting Point = 2600F
*Data provided for reference only


2ft, 4ft. 6ft, 8ft, 10ft, 20ft, or Cut to Size
Stock lengths may vary +/- 1/4″


Thickness (A) X Width (B) X Length


3/8″ x 3/8″
1/2″ x 1/2″
5/8″ x 5/8″
3/4″ x 3/4″
7/8″ x 7/8″
1″ x 1″
1-1/4″ x 1-1/4″
1-1/2″ x 1-1/2″
2″ x 2″
2-1/2″ X 2-1/2″
3″ x 3″
4″ x 4″
6″ x 6″

HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs or questions, you can contact us.


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