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2Cr12Ni1Mo1W1V

China GB 2Cr12Ni1Mo1W1V 汽轮机叶片用钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2Cr12Ni1Mo1W1V / 2Cr12Ni1Mo1W1V
Category Grade Standard Region/Area Standard Content
Metals 2Cr12Ni1Mo1W1V GB 8732 China 汽轮机叶片用钢

Chemical composition(mass fraction)(wt.%) of the 2Cr12Ni1Mo1W1V

Element Min Max Similar

Mechanical Properties of steel grade 2Cr12Ni1Mo1W1V

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)
114 (≥) 571 (≥) 12 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 2Cr12Ni1Mo1W1V

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
13 - -     0.31 -  
631 699 - 41.3 224   -  
626 - 43 22.2   411 332

Heat Treatment of steel grade 2Cr12Ni1Mo1W1V

Heat treated : 1834°C - 1753°C

Technological Curves of steel grade 2Cr12Ni1Mo1W1V

Cross Reference Table (Equivalent Grade) of 2Cr12Ni1Mo1W1V

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