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Stainless steel ball

Used in light bearings, conveyor belts, bicycle and auto parts, sliding bearings, casters, computer peripheral products, toys, metal milling, hand tools, etc.


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  • Product Description
    • Commodity name: Stainless steel ball

    Used in light bearings, conveyor belts, bicycle and auto parts, sliding bearings, casters, computer peripheral products, toys, metal milling, hand tools, etc.

    • Available materials

    > ASI 304~AISIS 316

    > ASI 420~AISIS 440

     

    chemical composition

    AISI number

    C% You are% Mn% Cr% '% Mo% P% S% Hardness

    AISI 304

    0.07 Max 1.00 Max 2.00 Max 17.0~19.0 8.0~10.5   0.045 Max 0.03Max Slightly magnetic, plane hardness HRC 25min corrosion resistance is better than 4 series stainless steel
    AISI 316 0.07 Max 1.00 Max 2.00 Max 16.5~18.5 10.5~13.5 2.00~2.50 0.045 Max 0.03 Max

    Slightly magnetic, plane hardness HRC 25min corrosion resistance is better than 304, especially for sulfuric acid and its compounds

    AISI 420 0.07~0.25 1.00 Max 1.00 Max 12.0~14.0     0.045 Max 0.03 Max

    Magnetic, hardenable, plane hardness, HRC 50min corrosion resistance is better than 440

    AISI 430

    0.08 Max 1.00 Max 1.00 Max 15.5~17.5     0.045 Max 0.03 Max

    With magnetic, high temperature environment, corrosion resistance

    It is better than 304/316, resistant to water vapor, nitric acid dairy products and petrochemical products, and has a plane hardness of HRB 85min.

    AISI 440

    0.95~1.20 1.00 Max 1.00 Max 16.0~18.0     0.045 Max 0.02 Max

    Matian scattered iron water, alcohol, petroleum and food can resist corrosion, and HV660-780 below 1/8 "and 1/8" have been HRC58min.

     

    * 304/316 stainless steel can be eliminated by solid melting heat treatment.

     

    Application:Bearings, chemical industry, household cleaning products, cosmetics, computer peripherals and pharmaceutical products

    Density:7.94g/cm³

    Grade:5 ~ for grinding

    Size:2.0~25.4mm

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