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NCF 825 TP

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NCF 825 TB NCF 80A
#NCF-825

Description

Japan JIS G 4903 (2008), NCF 825 TP Specialsteel Seamless nickel-chromium-iron alloy pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF 825 TP
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF 825 TP JIS Japan Seamless nickel-chromium-iron alloy pipes

Chemical composition(mass fraction)(wt.%) of the NCF 825 TP

C Si Mn P S Cr Ni Cu Al Ti Fe Mo
≤0.05 ≤1.00 ≤1.00 ≤0.03 ≤0.015 19.50 -23.00 38.00 -46.00 1.50 -3.00 ≤0.20 0.60 -1.20 remaining - ≥ 2.50 -3.50

Mechanical Properties of steel grade NCF 825 TP

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)
987 (≥) 565 (≥) 41 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade NCF 825 TP

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
42 - -     0.14 -  
887 896 - 12.3 424   -  
117 - 12 43.2   441 113

Heat Treatment of steel grade NCF 825 TP

Heat treated : 1868°C - 1257°C

Technological Curves of steel grade NCF 825 TP

Relevant standard of NCF 825 TP

G 4903 (2008) Seamless nickel-chromium-iron alloy pipes G-4903-(2008).pdf
NCF 825 TB NCF 80A
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Jiangyou Longhai Special Steel Co.,Ltd.

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