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302 Stainless Steel Balls

  • Description
Product Detail

    302 stainless steel balls are widely used for valves, pumps, sprayers, agitators and food processing etc. The material of 302 stainless steel ball offer good corrosion resistance and good antirust but poor hardness. 302 stainless steel ball has similar physical characteristics with 304 stainless steel ball with a little higher hardness.

    302 STAINLESS STEEL BALL

    Size range

    0.50mm (0.02") up to 50.8mm (2")

    Grades

    G100, G200, G500, G1000

    Hardness

    HRC 28 Max.

     

    MATERIAL CONVERSION

    GB (China)

    1Cr18Ni9

    ASTM/AISI (USA)

    302

    ???? (Russia)

    12X18H9

    BS (UK)

    302S25

    JIS (Japan)

    SUS302

    NF (France)

    Z10CN18.09

    DIN (Germany)

    X12CrNi188

     

    CHEMICAL COMPOSITION

    STEEL NUMBER

    302

    Carbon (C)

    0.15% Max.

    Silicon (Si)

    1% Max.

    Manganese (Mn)

    2% Max.

    Phosphorous (P)

    0.045% Max.

    Sulphur (S)

    0.03%

    Nickel (Ni)

    8% - 10%

    Chromium (Cr)

    17% - 19%

     

    PHYSICAL CHARACTERISTICS

    Tensile strength

    100,000 psi – 180,000 psi

    Yield strength

    50,000 psi – 150,000 psi

    Modulus of elasticity

    29,000,000 psi

    Density

    286 lbs/in3

    Corrosion resistance

    Yes, comparison details as below chart.

    Magnetic

    Magnetism could be erased.

     

    Application

    Valves, Sprayers, Bottles, Pumps etc.

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Luoyang Mingzhen Bearing Steel Ball Co.,Ltd

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