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Alloy Steel Round Bar 4130 Normalized Cold Finish 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.

MTR MTR Available
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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.
Diameter
1.125
Max Length
144
Metal Type
Alloy Steel
Shape
Bar-Round
Yes
Full Length
true
Weight/Lineal Foot
3.362 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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