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JIS SKT3 Hot Work Tool Steel

Port: Hu nan

SKT3 hot work tool steel, SKT3 tool steel, SKT3 alloy tool steel, SKT3 alloy steel

Alloy Structural Steel, Alloy Tool Steel, Carbon Structural Steel, Carbon Tool Steel, Bearing Steel, Spring Steel ,Stainless Steel, Refractory Steel, Roll Steel, Pinion Steel. Additionally, the company also has the capacity to forge round steel, steel flat, square steel, module, shaft and roller


  • Quick Details

    1: JIS SKT3 steel introduction

        SKT3 is a high toughness hammer forging die steel, high toughness, with a certain thermal strength and wear resistance.

    2: JIS SKT3 Steel equivalent

    Country China Japan Germany USA UK
    Standard GB/T 1299 JIS G4404 DIN EN ISO4957 ASTM A681 BS 4659

    3: JIS SKT3 steel chemical composition

    Grade C Mn P S Si Cr V Ni Mo   
    SKT3 0.50 0.60 0.60 1.05 0.03 0.03 . . . 0.35 0.20 1.00 1.60 0.30 0.25 0.60  0.30 0.50

    4: JIS SKT3 steel mechanical properties

        The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.

    5: JIS SKT3 steel overviews

    Size Round Dia 6-1200mm
    Plate/Flat/Block Thickness
    Process EAF+LF+VD+Forged+Heat treatment(optional)
    Heat treatment Normalized ; Annealed ; Quenched ; Tempered
    Surface condition Black; Peeled; Polished; Machined; Grinded; Turned; Milled
    Delivery condition Forged; Hot rolled; Cold drawn
    Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. 
    Payment terms T/T;L/C;/Money gram/ Paypal
    Trade terms FOB; CIF; C&F; etc..
    Packing  Standard packages or as per customers request.
    Delivery time 30-45 days
    Application  SKT3 is suitable for manufacturing small and medium hot forging die, mainly used for hot forming mold.

    6. Heat Treatment

       Annealing : Slowly heat to 760 – 810 ℃, then slowly Cool to 500 ℃ in heat treatment furnace. Then frosty in make public. After annealing hardness HBS: 235 Max

      Hot working temperature / ℃ : 1050

    7: Delivery condition
        For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
        For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.

        For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.