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Japan JIS CR-GH4 布艺扎花 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CR-GH4 / CR-GH4
Category Grade Standard Region/Area Standard Content
Metals CR-GH4 JIS G3553 Japan 布艺扎花

Chemical composition(mass fraction)(wt.%) of the CR-GH4

Element Min Max Similar
Other - - -

Mechanical Properties of steel grade CR-GH4

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)
789 (≥) 435 (≥) 33 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade CR-GH4

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 - -     0.31 -  
938 449 - 41.3 334   -  
792 - 22 43.2   214 321

Heat Treatment of steel grade CR-GH4

Heat treated : 1181°C - 1534°C

Technological Curves of steel grade CR-GH4

Cross Reference Table (Equivalent Grade) of CR-GH4

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