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Cr06 Application:Alloy tool steel - Measuring tool steel cutting tools
Category Type Steel grade Country
Grades Special Alloy Cr06 China

Chemical composition % of the ladle analysis of grade Cr06

C(%) Si(%) Mn(%) Cr(%) Ni(%) V(%) Cu(%)
1.30~1.45 ≤0.40 ≤0.40 0.50~0.70 ≤0.20 ≤0.20 ≤0.30
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  • Mechanical properties of grade Cr06
    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 Condition Brinell hardness (HBW)
    686 (≥) 582 (≥) 33 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
    Physical properties of grade Cr06
    Property Density
    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
    181 (≥) 854 (≥) 43 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
    Temp.
    °C/°F
    Creep strain limit
    (10000h)
    (Rp1,0) N/mm2
    Creep rupture strength
    (10000h)
    (Rp1,0) N/mm2
    444 862 979
    Cr06 Range of products
    Product type Products Dimension Processes Deliver Status
    Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
    Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
    Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
    Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

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