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Japan JIS GNC69W 通用电阻丝,丝带和板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GNC69W / GNC69W
Category Grade Standard Region/Area Standard Content
Metals GNC69W JIS C2532 Japan 通用电阻丝,丝带和板

Chemical composition(mass fraction)(wt.%) of the GNC69W

Element Min Max Similar
Si - 1.0000 -
Ni 99.0000 - -
Mn - 1.5000 -
Cr 9.0000 10.5000 -

Mechanical Properties of steel grade GNC69W

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)
766 (≥) 892 (≥) 44 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade GNC69W

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 - -     0.32 -  
876 284 - 14.3 231   -  
375 - 31 32.2   424 132

Heat Treatment of steel grade GNC69W

Heat treated : 1431°C - 1679°C

Technological Curves of steel grade GNC69W

Cross Reference Table (Equivalent Grade) of GNC69W

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