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  • Stainless Steel Round Bar

    1. Grade: 201,202,303,304,304L,316,308,310,310Setc.

    2. Finish Condition:Cold Darwn, Peeled, Polished,Bright, Mill finish, Grinding

    3. Stainless steel bar including hot working bar and cold working bar.

    Hot working including Hot-rolled,Hot-forged,Let the billets to be the final dimenstion bar.

    The diameter range of our Hot-rool bar is 5.5-110mm, the diameter range of our hot forged bar is 110-400mm.

    Cold working bar is after hot working,further taking other process,such as cold-drawn, centerless gringding,polishing etc.

    To get the strict tolerance , improve the surface quatity and mechanical property.

    The diameter range of our cold drawn bright bar is 2-50mm, centerless grinding bright round bar diameter range is 5-40mm, peeled bright round bar diameter is from 40-300mm.

     

    Grade for Stainless steel Round Bar

    Chemical Composition for Types of Stainless Steels

    Chemical Composition

    304

    304L

    316

    316L

    C

    ≤0.07

    ≤0.030

    ≤0.08

    ≤0.030

    Si

    ≤0.75

    ≤1.00

    ≤1.00

    ≤1.00

    Mn

    ≤2.00

    ≤2.00

    ≤2.00

    ≤2.00

    S

    ≤0.030

    ≤0.030

    ≤0.030

    ≤0.030

    P

    ≤0.045

    ≤0.045

    ≤0.045

    ≤0.045

    Cr

    17.5-19.5

    18.0-20.0

    16.0-18.0

    16.0-18.0

    Ni

    8.0-10.5

    9.0-12.0

    10.0-14.0

    10.0-14.0

    Mo

     

     

    2.0-3.0

    2.0-3.0

     

    Mechanical Property

    Material Item

    304

    304L

    316

    316L

    Tensile Strength

    ≥520

    ≥480

    ≥520

    ≥480

    Yield Strength

    ≥205

    ≥175

    ≥205

    ≥175

    Extension

    ≥40%

    ≥40%

    ≥40%

    ≥40%

    Hardness(HV)

    <200

    <200

    <200

    <200


    Package:

     

    Usage: