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Description

China GBT 12Cr1MoV China structural steel and alloy steel and 12Cr1MoV Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12Cr1MoV
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12Cr1MoV GBT China China structural steel and alloy steel
38CrSi
12CrMo
15CrMo
20CrMo
30CrMo
30CrMoA
35CrMo
42CrMo
12CrMoV
35CrMoV

Chemical composition(mass fraction)(wt.%) of the 12Cr1MoV

C(%) Si(%) Mn(%) Cr(%) Mo(%) V(%)
0.08-0.15 0.17-0.37 0.40-0.70 0.90-1.20 0.25-0.35 0.15-0.30

Mechanical Properties of steel grade 12Cr1MoV

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
523 (≥) 776 (≥) 13 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 12Cr1MoV

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
42 - -     0.32 -  
313 993 - 34.3 412   -  
863 - 42 43.2   242 244

Heat Treatment of steel grade 12Cr1MoV

Heat treated : 1722°C - 1519°C

Technological Curves of steel grade 12Cr1MoV

Cross Reference Table (Equivalent Grade) of 12Cr1MoV

Grade Standard Country Application
12Cr1MoVG GBT China China structural steel and alloy steel
12Cr1MoV GBT China China structural steel and alloy steel

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