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Japan JIS CR-GS7 布艺扎花 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CR-GS7 / CR-GS7
Category Grade Standard Region/Area Standard Content
Metals CR-GS7 JIS G3553 Japan 布艺扎花

Chemical composition(mass fraction)(wt.%) of the CR-GS7

Element Min Max Similar
Other - - -

Mechanical Properties of steel grade CR-GS7

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)
787 (≥) 486 (≥) 21 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade CR-GS7

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 - -     0.24 -  
855 475 - 23.3 442   -  
175 - 12 21.2   432 234

Heat Treatment of steel grade CR-GS7

Heat treated : 1155°C - 1549°C

Technological Curves of steel grade CR-GS7

Cross Reference Table (Equivalent Grade) of CR-GS7

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