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  • Martensitic stainless steel
    Position:Home >> Products >> Martensitic stainless steel
    SUS420J1 stainless steel
    Public Time:2011年10月18日 | Sort:Martensitic stainless steel | Hits:1245

    SUS420J1 stainless steel
    Standard: GB / T 1220-1992
    Features and application: a certain wear and corrosion resistance, hardness, its price is lower stainless steel ball in a class, for general requirements for stainless steel work environment. Applicable to all kinds of precision machinery, bearings, electrical, equipment, instruments, meters, transportation vehicles, and household appliances. Used for manufacture of anti-air, steam, water, corrosion and oxidation of acid components.
    Chemical composition:
    C 0.16-0.25 Si ≤ 1.00 Mn ≤ 1.00 Cr 12.00-14.00 P ≤ 0.040, S ≤ 0.030
    Performance:
    Yield strength (N/mm2) ≥ 225
         Tensile strength (N/mm2) ≥ 520
         Elongation EL (%) ≥ 18
         Hardness ≤ HB223
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    All rights reserved: Shanghai Zhilian steel trade Co., LTD.
    Copyrigh @ 2010 2011 Shanghai Zhilian steel trade Co., LTD. All rights reserved
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  • 日本色wwwcom.,caoporn超碰最新地址进入,97视频国产自在自线2020,亚州,国产精品无码视频

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