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  • Stainless Steel Spring Wire

    1.Product features: reducing the hardness to improve plastic and eliminate internal stress, quality is more delicate. Shiny, soft, non-magnetic, fatigue resistance, extension

    2.Commodity: Stainless steel spring wire

    3.Specification:Diameter(0.2mm-11.8mm)

    4.Standard:GB、 JIS、ASTM.etc;

    5.Grade:201/304/304L/313/316L/310/312/410/420/430/2205/2507etc

    6.Surface:Glossy,matte,acid white

    7.Application: spring, pressure spring, twist spring, screws, brush, glasses,strapping,metal network, adjustable straight steel line ,printing textile , electronic communications, medical devices, and daily supplies field!

    8.Package: Circle line packaging (bar-mounted,wood,plastic,iron axes,etc)

     

    Grade for Stainless steel spring wire

    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: