Cr12

Cr12 Special Alloy

Chemical composition%of the ladle analysis of gradeCr12

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)V(%)Cu(%)
2.00～2.30≤0.40≤0.40≤0.030≤0.03011.50～13.00≤0.20≤0.20≤0.30
  • » Alloy steel the performance characteristic and the USES(4)
  • » Alloy steel the performance characteristic and the USES(3)
  • » Alloy steel the performance characteristic and the USES(2)
  • » Alloy steel the performance characteristic and the USES(1)

    • Mechanical properties of gradeCr12

    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)
    776(≥) 853(≥) 42 33 32 Solution and Aging,Annealing,Ausaging,Q+T,etc 343

    Physical properties of grade Cr12

    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
    711(≥) 718(≥) 43 22 34 Solution and Aging,Annealing,Ausaging,Q+T,etc 131
    Temp.
    °C/°F    		 Creep strain limit
    (10000h)
    (Rp1,0)N/mm2    		 Creep rupture strength
    (10000h)
    (Rp1,0)N/mm2
    499 549 419

    Cr12 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

    Equivalent Grade

    1 Cr12 2 Cr12Mo1V1 3 Cr12MoV 4 SMCr12Mo1V1 5 X210Cr12 6 X200Cr12 7 X200Cr12 8 35CrMo7 9 35CrMo7 10 1Cr12 11 00Cr12 12 1Cr12 13 00Cr12 14 1Cr12Mo 15 2Cr12MoVNbN 16 1Cr12WMoV 17 2Cr12NiMoWV 18 X210Cr12 19 Cr12 20 12Cr12Mo / 1Cr12Mo

    Equivalent Products

    1 SKD-11 Cold working die steel 2 1Cr12Ni3Mo2VN/J2 Hot Forged Bar 3 D2(Cr12Mo1V1) Hot Rolled Plate

    Product shapes we supply:

    Cr12 Steel Stock

    Steel grade Dimension Shape Unit Quantity Delivery state Query
    Cr12MoV 12-160(T)*310-610(W)*L Plate or Sheet Tons 12.38 Hot-Rolled+Annealed+black Enquiry
    1.2601 12-160(T)*310-610(W)*L Plate or Sheet Tons 11.22 Hot-Rolled+Annealed+black Enquiry