Hot Rolled Steel Angle A36 (4" x 4" x 0.75") is made of low carbon steel that is commonly found in most industries. Offering good weldability, machinability, and heat treatability, Hot Rolled Steel has a rougher surface than cold rolled steel and with galvanization, A36 Hot Rolled Mild Steel resists corrosion well.

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.
Max Length
240
Legs
4" x 4"
Thickness
0.75
Alloy
A36
Production Method
Hot Rolled
Metal Type
Carbon Steel
Shape
Angle
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
18.5 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 product is a hot rolled carbon steel angle with legs measuring 4 inches by 4 inches and a thickness of 0.75 inches. It is made from A36 low carbon steel, known for good weldability, machinability (rated 72), and heat treatability.

Yes, the angle is available in multiple lengths ranging from 12 inches up to 240 inches and can be custom cut at the warehouse to meet your size requirements.

While the hot rolled surface is rougher than cold rolled steel, this A36 mild steel angle resists corrosion well when galvanized, making it suitable for various industrial uses.

Yes, this product comes with an available Material Test Report (MTR) to verify its chemical and mechanical properties.

The product is in stock and available for immediate shipment in lengths from 12 inches (18.5 lb shipping weight) up to 240 inches (370 lb shipping weight), with prices varying accordingly.

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