Cold Finish Stainless Round 321

Part #: 18440

Stainless Steel Round Bar T-321 (1.25") contains increased titanium for improved strength and heat resistance, making it ideal for applications in temperatures up to 900°C. Stainless 321 round bar is a choice material in applications involving welding or sustained elevated temperature operations where re-annealing is not practical.

View our "Guide to Stainless" 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 5645, ASTM A-276, ASTM A-479, QQ-S 763

Dimensions Weight/Lineal Foot: 4.26 lbs
Dimension Name Value
Diameter 31.75"
View Other Sizes
  WARNING: Cancer and Reproductive Harm -
Six foot lengths = Best value for shipping.

    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
    4.26 pounds
    Dimension Name Plus Minus
    Diameter 0.0025" 0.0025"
    Material Specifications

    This material meets the following specs:
    AMS 5645

    This material meets the following specs:
    ASTM A-276

    This material meets the following specs:
    ASTM A-479

    This material meets the following specs:
    QQ-S 763

    Chemistry Information: 321 Stainless
    Element Percentage
    C 0.08
    Cr 18
    Fe 68
    Mn 2
    Ni 11
    P 0.045
    S 0.03
    Si 1
    Ti 0.15

    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 Stainless Round 321

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