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NCF 800 HTP

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NCF 800 HTF NCF 800 TB
#NCF-800

Description

Japan JIS G 4903 (2008), NCF 800 HTP Specialsteel Seamless nickel-chromium-iron alloy pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF 800 HTP
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF 800 HTP JIS Japan Seamless nickel-chromium-iron alloy pipes

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

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 HTP

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)
538 (≥) 671 (≥) 33 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade NCF 800 HTP

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
31 - -     0.23 -  
256 224 - 43.3 412   -  
171 - 21 21.2   414 142

Heat Treatment of steel grade NCF 800 HTP

Heat treated : 1977°C - 1325°C

Technological Curves of steel grade NCF 800 HTP

Relevant standard of NCF 800 HTP

G 4903 (2008) Seamless nickel-chromium-iron alloy pipes G-4903-(2008).pdf
NCF 800 HTF NCF 800 TB
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Jiangyou Longhai Special Steel Co.,Ltd.

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