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Japan JIS SCMQ5V 高温高强度铬钼和铬钼钒压力容器用合金钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SCMQ5V / SCMQ 5V
Category Grade Standard Region/Area Standard Content
Metals SCMQ 5V JIS G4110 Japan 高温高强度铬钼和铬钼钒压力容器用合金钢板

Chemical composition(mass fraction)(wt.%) of the SCMQ 5V

Element Min Max Similar

Mechanical Properties of steel grade SCMQ 5V

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)
775 (≥) 522 (≥) 44 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SCMQ 5V

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
11 - -     0.32 -  
456 534 - 13.3 224   -  
657 - 34 24.2   111 133

Heat Treatment of steel grade SCMQ 5V

Heat treated : 1764°C - 1446°C

Technological Curves of steel grade SCMQ 5V

Cross Reference Table (Equivalent Grade) of SCMQ 5V

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