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1Cr11Ni2W2MoV

Description

China GB GB/T 1221 (1992) , GB/T 4356 (2002) , 1Cr11Ni2W2MoV Specialsteel Heat-resisting steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1Cr11Ni2W2MoV
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1Cr11Ni2W2MoV Martensite GB China Heat-resisting steel bars

Chemical composition(mass fraction)(wt.%) of the 1Cr11Ni2W2MoV

C Si Mn P S Ni Cr Mo W V
0.10 -0.16 ≤0.60 ≤0.60 ≤0.035 ≤0.030 1.40 -1.80 10.50 -12.00 0.30 -0.50 1.50 -2.00 0.18 -0.30

Mechanical Properties of steel grade 1Cr11Ni2W2MoV

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)
826 (≥) 762 (≥) 44 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 1Cr11Ni2W2MoV

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
22 - -     0.31 -  
473 477 - 41.3 113   -  
186 - 32 34.2   334 422

Heat Treatment of steel grade 1Cr11Ni2W2MoV

Heat treated : 1418°C - 1469°C

Technological Curves of steel grade 1Cr11Ni2W2MoV

Cross Reference Table (Equivalent Grade) of 1Cr11Ni2W2MoV

Relevant standard of 1Cr11Ni2W2MoV


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