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  • Martensitic stainless steel
    Position:Home >> Products >> Martensitic stainless steel
    3Cr13Mo stainless steel
    Public Time:2011年10月18日 | Sort:Martensitic stainless steel | Hits:1331

     

    3Cr13Mo stainless steel

    Material Name: Stainless steel rod
    Grade: 3Cr13Mo
    Standard: GB / T 1220-1992
    Features and application:
    As high hardness and high wear resistance of heat pumps, valves, valve bearings, medical equipment, spring and other parts.
    Chemical Composition:
    Carbon C: 0.28 ~ 0.35
    Si Si: ≤ 0.80
    Manganese Mn: ≤ 1.00
    Sulfur S: ≤ 0.030
    Phosphorus P: ≤ 0.035
    Chromium Cr: 12.00 ~ 14.00
    Ni: to allow containing ≤ 0.60
    Mo Mo: 0.50 ~ 1.00
    Mechanical Properties:
    Hardness: Annealed, ≤ 207HB; quenching and tempering, ≥ 50HV
    Heat treatment and microstructure specifications:
    Heat treatment specifications: 1) annealing, 800 ~ 900 ℃ slow cooling or rapid cooling of about 750 ℃??; 2) quenching, 1025 ~ 1075 ℃ oil cooling; 3) temper, 200 ~ 300 ℃ oil, water, air-cooled.
    Microstructure: Organizing for the martensitic type.
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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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