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  • Martensitic stainless steel
    Position:Home >> Products >> Martensitic stainless steel
    Y3Cr13 stainless steel
    Public Time:2011年10月18日 | Sort:Martensitic stainless steel | Hits:1319

     

    Y3Cr13 stainless steel

    Stainless steel: Y3Cr13
    Standard: GB / T 1220-1992
    Features and application:
    To improve 3Cr13 cutting of steel.
    Chemical Composition:
    Carbon C: 0.26 ~ 0.40 Si Si: ≤ 1.00
    Manganese Mn: ≤ 1.25
    Sulfur S: ≤ 0.15
    Phosphorus P: ≤ 0.060
    Chromium Cr: 12.00 ~ 14.00
    Ni: to allow containing ≤ 0.60
    Mo Mo: can be added to ≤ 0.60
    Mechanical Properties:
    Tensile strength σb (MPa): quenching and tempering, ≥ 735
    Conditions yield strength σ0.2 (MPa): quenching and tempering, ≥ 540
    Elongation δ5 (%): quenching and tempering, ≥ 12
    Reduction of area ψ (%): quenching and tempering, ≥ 40
    Impact energy Akv (J): quenching and tempering, ≥ 24
    Hardness: Annealed, ≤ 235HB; quenching and tempering, ≥ 217HB
    Heat treatment and microstructure specifications:
    Heat treatment specifications: 1) annealing, 800 ~ 900 ℃ slow cooling or rapid cooling of about 750 ℃??; 2) quenching, 920 ~ 980 ℃ oil cooling; 3) temper, 600 ~ 750 ℃ ??fast-cooling.
    Microstructure: Organizing for the martensitic type.
    【Close】
    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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