4" Rough Turned 4130 Alloy Steel Normalized Round Rod - Online Metal Store
7381

Alloy Steel Round 4130 Normalized

Part #: 7381

4" Cold Finish 4130 Alloy Steel Round Bar/Rods offer good weldability without compromising steel abrasion and impact resistance. It is commonly used in structural applications, including gears, fasteners, and some aircraft exterior. 

4130 Steel has good machinability, good weldability, and can be heat treated.

View our "Guide to Alloy Steel" for available grades, shapes and additional information.

Mill Test Reports are available on this item and can be selected during the checkout process.

Material Meets These Standard(s):  AMS 6370, AMS-S 6758

Dimensions Weight/Lineal Foot: 42.6538 pounds
Dimension Name Value
Diameter 4"
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    Cut tolerance wil be +.125" -0" (+1/8 -0).

    $

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    Weight/Lineal Foot
    42.6538 pounds
    Material Specifications

    This material meets the following specs:
    AMS 6370

    This material meets the following specs:
    AMS-S 6758

     
    Chemistry Information: 4130 Alloy Steel
    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
    S 0.04 max
    Si 0.15 - 0.35

    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.

Selected Product: Alloy Steel Round 4130 Normalized

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