7359

Cold Finish Alloy Steel Round 4130 Normalized

Part #: 7359

Cold Finish Alloy Steel Round Bar 4130 (0.25") offers good weldability without compromising steel abrasion and impact resistance. 4130 is commonly used in structural applications, including gears, fasteners, and some aircraft exterior as it 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: 0.17 lbs
Dimension Name Value
Diameter 0.25"
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    Create your own custom cut by entering the various dimensions to the right

    Note: Do not enter fractions or special characters. Examples of valid entries include 3, 5, 7.5, etc

    Cut tolerance wil be +.125" -0" (+1/8 -0).

    $

    Cuts of less than 1 inch will be charged at the 1 full inch price

    Weight/Lineal Foot
    0.17 pounds
    Tolerances
    Dimension Name Plus Minus
    Diameter 0" 0.004"
    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: Cold Finish Alloy Steel Round 4130 Normalized

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