Maraging Steel Round 350

Part #: 15229

1.875" 18Ni Maraging Alloy 350 Steel Round bars are made of a carbon free iron-nickel blend of steel with hint of aluminum, titanium, cobalt, and Molybdenum. This composition of metals results in a very high strength, low weight metal often used in the aerospace industry.

The 350 alloy is heavier and harder than its 300 and 350 counterpart alloys due to higher amounts of Cobalt and Titanium.

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

Material Meets These Standard(s):  MIL-S 46850

Dimensions Weight/Lineal Foot: 9.58 lbs
Dimension Name Value
Diameter 47.63"
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    Cut tolerance wil be +.125" -0" (+1/8 -0).


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    Weight/Lineal Foot
    9.58 pounds
    Material Specifications

    This material meets the following specs:
    MIL-S 46850

    Chemistry Information: 350 Maraging Steel
    Element Percentage
    Al 0.1
    B 0.003
    C 0.03 max
    Co 12
    Fe 63
    Mn 0.1 max
    Mo 4.8
    Ni 18.5
    P 0.01 max
    S 0.01 max
    Si 0.1 max
    Ti 1.4
    Zr 0.001

    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: Maraging Steel Round 350

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