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Japan JIS NCF625 耐腐蚀性和耐热超级合金钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NCF625 / NCF 625
Category Grade Standard Region/Area Standard Content
Metals NCF 625 JIS G4902 Japan 耐腐蚀性和耐热超级合金钢板和钢带

Chemical composition(mass fraction)(wt.%) of the NCF 625

Element Min Max Similar

Mechanical Properties of steel grade NCF 625

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)
445 (≥) 429 (≥) 13 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade NCF 625

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 - -     0.31 -  
176 116 - 21.3 142   -  
448 - 31 41.2   124 414

Heat Treatment of steel grade NCF 625

Heat treated : 1634°C - 1464°C

Technological Curves of steel grade NCF 625

Cross Reference Table (Equivalent Grade) of NCF 625

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