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VIM + VAR TYPE B

Global 企业标准 VIM+VARTYPEB and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: VIM+VARTYPEB / VIM + VAR TYPE B
Category Grade Standard Region/Area Standard Content
Metals VIM + VAR TYPE B -- Global

Chemical composition(mass fraction)(wt.%) of the VIM + VAR TYPE B

Element Min Max Similar
Si - 0.2000 -
S - 0.0020 -
P - 0.0400 -
Ni 12.0000 15.0000 -
Mo 2.0000 3.0000 -
Mn - 0.0500 -
Cr 16.0000 18.0000 -
C - 0.0200 -

Mechanical Properties of steel grade VIM + VAR TYPE B

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)
996 (≥) 445 (≥) 33 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade VIM + VAR TYPE B

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 - -     0.22 -  
868 847 - 41.3 431   -  
599 - 34 23.2   322 244

Heat Treatment of steel grade VIM + VAR TYPE B

Heat treated : 1434°C - 1715°C

Technological Curves of steel grade VIM + VAR TYPE B

Cross Reference Table (Equivalent Grade) of VIM + VAR TYPE B

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