5/8 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.

MTR MTR Available
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Product Information

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Please note:

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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.
Height
0.625
Max Length
240
Alloy
A36
Production Method
Hot Rolled
Metal Type
Carbon Steel
Shape
Bar-Square
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
1.34 pounds
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Mechanical Properties

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
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Chemistry Information : A36 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.29  max
Cu
0.2
Fe
99
Mn
0.75
P
0.04  max
S
0.05  max

This square bar measures 0.625 inches in height and is made from A36 carbon steel using a hot rolled production method. It features good machinability and weldability, with a typical maximum length of 240 inches.

Yes, the bar is available for custom cutting with various length options ranging from 12 inches up to 240 inches, and it is stocked in a warehouse that supports custom cut orders.

Yes, this product complies with RoHS and REACH regulations and comes with a Material Test Report (MTR) to verify its quality and specifications.

This hot rolled A36 carbon steel square bar is commonly used in frameworks, support beams, axles, and CNC machine bases due to its strength, weldability, and machinability.

The bar weighs approximately 1.34 pounds per 12-inch length and is available for immediate shipping with multiple length options in stock.

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