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CrWMnApplication:Alloy tool steel - cold work steels
CategoryTypeSteel gradeCountry
Grades Special Alloy CrWMnChina

Chemical composition%of the ladle analysis of gradeCrWMn

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)W(%)Cu(%)
0.90~1.05≤0.400.80~1.10≤0.030≤0.0300.90~1.20≤0.201.20~1.60≤0.30
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  • » Alloy steel the performance characteristic and the USES(1)
  • Mechanical properties of gradeCrWMn
    Proof strength
    Rp0.2(MPa)
    Tensile strength
    Rm(MPa)
    Impact energy
    KV(J)
    Elongation at fracture
    A(%)
    Reduction in cross section on fracture
    Z(%)
    As-Heat-Treated ConditionBrinell hardness(HBW)
    651(≥)848(≥)342414Solution and Aging,Annealing,Ausaging,Q+T,etc443
    Physical properties of gradeCrWMn
    PropertyDensity
    kg/dm3
    Temperature T
    °C/F
    Specific heat
    J/kgK
    Thermal conductivity
    W/mK
    Electric resistance
    µΩ·cm
    Modulus of elasticity
    kN/mm2
    Expansion rate
    279(≥)222(≥)444144Solution and Aging,Annealing,Ausaging,Q+T,etc412
    Temp.
    °C/°F
    Creep strain limit
    (10000h)
    (Rp1,0)N/mm2
    Creep rupture strength
    (10000h)
    (Rp1,0)N/mm2
    687553189
    CrWMnRange of products
    Product typeProductsDimensionProcessesDeliver Status
    Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
    Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
    Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
    Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED

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