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5Cr4Mo3SiMnVAl

China GB 5Cr4Mo3SiMnVAl 合金工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 5Cr4Mo3SiMnVAl / 5Cr4Mo3SiMnVAl
Category Grade Standard Region/Area Standard Content
Metals 5Cr4Mo3SiMnVAl GB/T 1299 China 合金工具钢

Chemical composition(mass fraction)(wt.%) of the 5Cr4Mo3SiMnVAl

Element Min Max Similar

Mechanical Properties of steel grade 5Cr4Mo3SiMnVAl

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)
149 (≥) 895 (≥) 11 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 5Cr4Mo3SiMnVAl

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
44 - -     0.14 -  
921 228 - 31.3 222   -  
212 - 24 12.2   223 444

Heat Treatment of steel grade 5Cr4Mo3SiMnVAl

Heat treated : 1842°C - 1935°C

Technological Curves of steel grade 5Cr4Mo3SiMnVAl

Cross Reference Table (Equivalent Grade) of 5Cr4Mo3SiMnVAl

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