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Japan JIS GCN30R 通用电阻丝,丝带和板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GCN30R / GCN30R
Category Grade Standard Region/Area Standard Content
Metals GCN30R JIS C2532 Japan 通用电阻丝,丝带和板

Chemical composition(mass fraction)(wt.%) of the GCN30R

Element Min Max Similar

Mechanical Properties of steel grade GCN30R

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)
831 (≥) 545 (≥) 14 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade GCN30R

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
32 - -     0.33 -  
725 127 - 13.3 424   -  
156 - 42 12.2   411 343

Heat Treatment of steel grade GCN30R

Heat treated : 1234°C - 1421°C

Technological Curves of steel grade GCN30R

Cross Reference Table (Equivalent Grade) of GCN30R

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