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    Tool Steels

    Tool Steels are being manufactured by: Conventional ingot route

    Powmex Steels Division manufactures products for full range of tool requirements of various industries which conform to international standards.

    The table below gives different grades manufactured, their chemical composition and equivalent international standards.

    Chemical Composition
    Grade C Si Mn P S Cr Mo V W Co
    M2 0.82-0.94 0.15-0.45 0.15-0.40 0.030 max 0.030 max 3.75-4.50 4.70-5.50 1.70-2.05 5.65-6.75 1.00 max
    M3 1.15-1.27 0.15-0.45 0.20-0.40 0.035 max 0.30 max 3.75-4.50 4.70-5.20 2.70-3.25 6.00-6.75 1.00 max
    M15 1.45-1.60 0.40 max 0.40 max 0.035 max 0.030 max 4.50-5.00 2.75-3.25 4.75-5.25 6.25-7.00 4.50-5.50
    M35 0.85-0.96 0.15-0.45 0.15-0.40 0.035 max 0.030 max 3.75-4.50 4.70-5.50 1.70-2.20 5.75-6.75 4.50-5.25
    M42 1.05-1.15 0.15-0.60 0.15-0.40 0.035 max 0.030 max 3.50-4.50 9.00-10.00 0.95-1.35 1.15-1.85 7.50-8.75
    T42 1.20-1.40 0.15-0.45 0.20-0.40 0.035 max 0.030 max 3.75-4.50 3.00-4.00 2.80-3.50 8.80-10.70 8.80-10.70
    4341 0.83-0.93 0.15-0.45 0.15-0.40 0.035 max 0.030 max 3.8-4.5 2.5-3.5 1.3-1.7 3.5-4.2 NIL
    A2 0.95-1.85 0.10-0.50 0.40-1.00 0.030 max 0.300 max 4.75-5.50 0.90-1.40 0.15-0.50 NIL NIL
    D2 1.50-1.60 0.20-0.60 0.15-0.45 0.035 max 0.030 max 11.00-12.00 0.70-0.90 0.90-1.10 NIL NIL
    D3 1.90-2.20 0.10-0.40 0.15-0.45 0.035 max 0.0.30 max 11.00-12.00 NIL NIL NIL NIL
    M4 1.25-1.40 0.20-0.45 0.15-0.40 0.030 max 0.030 max 3.75-4.75 4.25-5.50 3.75-4.50 5.25-6.50 1.00 max
    M50 0.77-0.85 0.25 max 0.35 max 0.030 max 0.030 max 3.75-4.25 4.00-4.50 0.90-1.10 NIL NIL
    S2M 0.47-0.55 0.90-1.10 0.30-0.50 0.040 max 0.040 max 0.25 max 0.40-0.55 NIL NIL NIL
    S7 0.45-0.55 0.20-1.00 0.20-0.90 0.030 max 0.030 max 3.00-3.50 1.30-1.80 0.35 max NIL NIL