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SFVCM F 3V

Japan JIS SFVCMF3V 高温压力容器用高强度铬钼合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SFVCMF3V / SFVCM F 3V
Category Grade Standard Region/Area Standard Content
Metals SFVCM F 3V JIS G3206 Japan 高温压力容器用高强度铬钼合金钢锻件

Chemical composition(mass fraction)(wt.%) of the SFVCM F 3V

Element Min Max Similar
V 0.2000 0.3000 -
Ti - 0.0350 -
Si - 0.1000 -
S - 0.0100 -
P - 0.0150 -
Ni - 0.4000 -
Nb - 0.0700 -
Mo 0.9000 1.1000 -
Mn 0.3000 0.6000 -
La+Ce - 0.0150 -
Cu - 0.4000 -
Cr 2.7500 3.2500 -
Ca - 0.0150 -
C - 0.1700 -
B - 0.0030 -

Mechanical Properties of steel grade SFVCM F 3V

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)
766 (≥) 656 (≥) 13 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SFVCM F 3V

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
31 - -     0.22 -  
135 695 - 11.3 321   -  
651 - 14 14.2   431 243

Heat Treatment of steel grade SFVCM F 3V

Heat treated : 1322°C - 1246°C

Technological Curves of steel grade SFVCM F 3V

Cross Reference Table (Equivalent Grade) of SFVCM F 3V

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