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Alloy Steel Round Bar 4330 VAR offers high strength, impact control, fatigue resistance, and machinability. 4330 is optimally suited for high stress applications, cold working and welding. It is easily welded as well. This alloy is typically used in the aerospace, automotive, gas, and oil industries.

shape Image

Dimension Name


Alloy 4330
Production Method VAR
Diameter 2.5
Max Length 144
Eniteo Vendor ID 1534
MTR Availability Yes
Material Alloy Steel
Shape Bar-Round
Custom Cut Warehouse 0
Material Specifications

This material meets the following specs: AMS -6411, BMS -7-122, MIL -S-8699

Weight/Lineal Foot

16.67 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.

Chemistry Information: 4330 Alloy Steel

Element Percentage
C 0.3 - 0.34
Mn 0.75 - 1
Ni 1.65 - 2
Cr 0.75 - 1
Mo 0.4 - 0.5
P 0.025
Si 0.15 - 0.35
V 0.05 - 0.1
S 0.01
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