商品代碼:1663016

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    廠傢供應;重慶優質模具鋼材w18cr4v模具鋼
    商品代碼: 1663016
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    通用型高速鋼牌號對照及成分:

    標準號及牌號
    (簡寫代號)
    化學成分
    C(碳)W(鎢)Mo(鉬)Cr(鉻)V(釩)Si(矽)Mn(錳)S(硫)P(磷)RE
    GB/T9941-1988

    GB/T9943-1988
    W18Cr4V0.70~0.8017.5~19.0≤0.303.80~4.401.00~1.400.20~0.400.10~0.40≤0.030≤0.030-
    W9Mo3Cr4V0.77~0.878.50~9.502.70~3.303.80~4.401.30~1.700.20~0.400.20~0.40≤0.030≤0.030-
    W6Mo5Cr4V20.80~0.905.50~6.754.50~5.503.80~4.401.75~2.200.20~0.450.15~0.40≤0.030≤0.030-
    GB/T9943-1988CW6Mo5Cr4V20.95~1.055.50~6.754.50~5.503.80~4.401.75~2.200.20~0.450.15~0.40≤0.030≤0.030-
    W2Mo9Cr4V20.97~1.051.40~2.108.20~9.203.50~4.001.75~2.250.20~0.550.15~0.40≤0.030≤0.030-
    YB/T2-19809W18Cr4V0.90~1.0017.5~19.0≤0.303.80~4.401.00~1.40≤0.40≤0.40≤0.030≤0.030-
    W14Cr4VMnRE0.80~0.9013.2~15.0≤0.303.50~4.001.40~1.70≤0.500.35~0.55≤0.030≤0.0300.07
    W12Cr4V4Mo1.20~1.4011.5~13.00.90~1.203.80~4.403.80~4.40≤0.40≤0.40≤0.030≤0.030-


                 高生產率高速鋼

    標準號及牌號(簡寫代號)化學成分(質量分數),
    C(碳)W(鎢)Mo(鉬)Cr(鉻)V(釩)Co(鈷)Si(矽)Mn(錳)S(硫)P(磷)
    GB/T9943-1988W6Mo5Crv31.00~1.105.00~6.754.75~6.753.75~4.502.25~2.75-0.20~0.450.15~0.40≤0.030≤0.030
    CW6Mo5Cr4V31.15~1.255.00~6.754.75~6.753.75~4.502.75~3.25-0.20~0.450.15~0.40≤0.030≤0.030
    W6Mo5Cr4V2Co50.80~0.905.50~6.504.50~5.503.75~4.501.75~2.254.50~5.500.20~0.450.15~0.40≤0.030≤0.030
    W18Cr4VCo50.70~0.8017.5~19.00.40~1.003.75~4.500.80~1.204.25~5.750.20~0.400.10~0.40≤0.030≤0.030
    8W18Cr4V2Co80.75~0.6517.5~19.00.50~1.253.75~5.001.80~2.407.00~9.500.20~0.400.20~0.40≤0.030≤0.030
    W12Cr4V5Co51.50~1.6011.75~13.00≤1.003.75~5.004.50~5.254.75~5.250.15~0.400.15~0.40≤0.030≤0.030


    高生產率超硬型高速鋼

    標準號及牌號化學成分
    C(碳)W(鎢)Mo(鉬)Cr(鉻)V(釩)Si(矽)Mn(錳)S(硫)P(磷)其他
    GB/T9943-1988W6Mo5Cr4V2Al1.05~1.205.50~6.754.50~5.508.80~4.401.75~2.200.20~0.600.15~0.40≤0.030≤0.030Al:0.80~1.20
    W2Mo9Cr4VCo8
    Z0` m5W,d'V a0j0(2-9-4-1-8)
    1.05~1.151.15~1.859.00~10.003.50~4.250.95~1.350.15~0.650.15~0.40≤0.030≤0.030Co:7.75~8.75
    W7Mo4Cr4V2Co51.05~1.156.25~7.003.25~4.258.75~4.501.75~2.250.15~0.500.20~0.60≤0.030≤0.030Co:4.75~5.75
    YB/T2-1980W10Mo4Cr4V3Al1.30~1.459.00~10.503.50~4.503.80~4.502.70~3.20≤0.50≤0.50≤0.030≤0.030Al:0.70~1.20
    W6Mo5Cr4V5Si1.55~1.655.50~6.505.00~6.008.80~4.404.20~5.201.00~1.40≤0.40≤0.030≤0.030Nb:0.2~0.5
    0Al:0.3~0.7
    W12Mo3Cr4V3Co5Si1.20~1.3011.50~13.502.80~3.403.80~4.402.80~3.400.80~1.20≤0.40≤0.030≤0.030Co:4.70~5.10


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