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20×20 SQUARE SOLID BAR
20×20 Square Solid Bar is a hot rolled mill finish Square shaped solid Mild steel with relatively low tolerance coarse finish bar with mild scale. Mild Steel Square Solid Bar / Rods can be used in all manner of construction and fabrication applications. At THE METAL WAREHOUSE we stock a wide range of mild steel Square bars in 300 grade mild steel, mill scale. Common Uses: – Screens – Grates & Pits – Pin & Axles – Trailers & Truck Bodies – Rustic Furniture & Much more

16×16 SQUARE SOLID BAR
16×16 Square Solid Bar is a hot rolled mill finish Square shaped solid Mild steel with relatively low tolerance coarse finish bar with mill scale. Mild Steel Square Solid Bar / Rods can be used in all manner of construction and fabrication applications. At THE METAL WAREHOUSE we stock a wide range of mild steel Square bars in 300 grade mild steel. mill scale. Common Uses: – Screens – Grates & Pits – Pins & Axles – Trailers & Truck Bodies – Rustic Furniture & Much More
Solid Square Bar
General purpose squre bars are a multipurpose steel section mainly used for manufacturing and repairs making it suitable for general commerical projects.
Solid Square Bar is available in standard stock lengths or cut to your requirements
Blue Steel – Steel Stockholders, supplies solid square sections to various industries across Ireland
View our full range of stock sizes and lengths in the product matrix below
A36 hot rolled square bars, or keystock, is an excellent candidate for most processing techniques. A36 hot rolled steel square bars have a rough, blue-grey finish, dull rounded edges and have inexact dimensions throughout length. A36 metarial is a low carbon steel, often referred to as mild steel which is long lasting and durable. Common applications include shafts, raillings, stakes, ornamenal projects, and times. ASTM A36/A36M-08 is the standard specification for carbon structural steel
FEATURES
ASTM
ASTM A36
Characteristics
A36
Most commonly used mild and hot rolled steel. Good welding, forming & machining. Low cost structural steel
Alloy
A36
SPECIFICATIONS
CHEMICAL COMPOSITON
Element | Percentage |
C | 0.26 |
Cu | 0.2 |
Fe | 99 |
Mn | 0.75 |
P | 0.04 max |
S | 0.05 max |
MECHANICAL INFORMATION

Density | Imperial | Metric |
0.282 Ib/in3 | 7.8 g/cc | |
Ultimate Tensile Strength | 58.000 psi | 400 MPa |
Yield Tensile Strength | 57.700 psi | 315 MPa |
Shear Strength | 43.500 psi | 300 MPa |
Melting Point | 2.590 – 2.670°F | 1.420-1.460°C |
Hardness Brinell | 140 | |
Production Method | Hot Rolled |