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Product Details, Specifications, and Technical Information

See Hot Roll Steel Tolerances

3/8 inch Hot Roll Mild Steel Square Bar A36 offers good weldability, machinability, and can be heat treated to harden its surface. Hot Rolled Steel Square Bars A36 are made of low carbon steel that is commonly found in most industries, including frame work, support beams, axles, and CNC bases.

shape Image
Dimension Name Specification
Height 0.375
Max Length 240
Alloy A36
Production Method Hot Rolled
MTR Availability Yes
Full Length true
Material Carbon Steel
Shape Bar-Square
Custom Cut Warehouse 1
Weight/Lineal Foot
0.48 pounds
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Mechanical Properties
Property Value
Machinability % 72
Elongation % in 2 in. 22
Yield Tensile Strength KSI 48
Electrical Conductivity % IACS 12
Brinell Hardness 3000 kg load 140
Ultimate Tensile Strength KSI 58
Density g/cm^3 8
Melting Point °F 2590 - 2670
Rockwell Hardness B Scale 77
Shear Strength KSI 44
Chemistry Information: A36 Carbon Steel
Element Percentage
C 0.29 max
Cu 0.2
Fe 99
Mn 0.75
P 0.04 max
S 0.05 max
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