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NCF 800 HTF

Japan JIS NCF800HTF 明火加热炉用钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NCF800HTF / NCF 800 HTF
Category Grade Standard Region/Area Standard Content
Metals NCF 800 HTF JIS G3467 Japan 明火加热炉用钢管

Chemical composition(mass fraction)(wt.%) of the NCF 800 HTF

Element Min Max Similar

Mechanical Properties of steel grade NCF 800 HTF

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)
821 (≥) 368 (≥) 11 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade NCF 800 HTF

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
14 - -     0.11 -  
534 157 - 23.3 111   -  
713 - 12 21.2   314 113

Heat Treatment of steel grade NCF 800 HTF

Heat treated : 1244°C - 1992°C

Technological Curves of steel grade NCF 800 HTF

Cross Reference Table (Equivalent Grade) of NCF 800 HTF

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