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NCF 800 H

Description

Japan JIS G 4902 (1991), NCF 800 H Specialsteel Corrosion-resisting and heat-resisting superalloy plates and sheets and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF 800 H
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF 800 H JIS Japan Corrosion-resisting and heat-resisting superalloy plates and sheets

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

C Si Mn P S Cr Ni Cu Al Ti Fe
0.05 -0.10 ≤1.00 ≤1.50 ≤0.03 ≤0.015 19.00 -23.00 30.00 -35.00 ≤0.75 0.15 -0.60 0.15 -0.60 remaining - ≥

Mechanical Properties of steel grade NCF 800 H

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)
695 (≥) 544 (≥) 24 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade NCF 800 H

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 - -     0.13 -  
871 733 - 24.3 323   -  
468 - 13 32.2   124 141

Heat Treatment of steel grade NCF 800 H

Heat treated : 1985°C - 1846°C

Technological Curves of steel grade NCF 800 H

Relevant standard of NCF 800 H

G 4902 (1991) Corrosion-resisting and heat-resisting superalloy plates and sheets G-4902-(1991).pdf

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