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Alloy Steel Square Bar 4130 offers good strength and weldability without compromising steel abrasion or impact resistance. This material comes in the normalized condition and doesn't require further heat treatment. It is typically used in structural applications, gears, fasteners, and aircraft exteriors.

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Product Information

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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
0.75
Max Length
144
Alloy
4130
Temper
Heat-Treated
Production Method
Cold Drawn
Metal Type
Alloy Steel
Shape
Bar-Square
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
1.9 pounds
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Chemistry Information : 4130 Alloy Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.28 - 0.33
Cr
0.8 - 1.1
Fe
97.3 - 98.22
Mn
0.4 - 0.6
Mo
0.15 - 0.25
P
0.035  max
Si
0.15 - 0.35
S
0.04  max
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