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NCF690TP

Favorite Datasheet
NCF690TB NCF718
#NCF690

Description

Korea KS D 3758 (2003), NCF690TP Specialsteel Seamless nickel-chromium-iron alloy pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF690TP
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF690TP KS Korea Seamless nickel-chromium-iron alloy pipes

Chemical composition(mass fraction)(wt.%) of the NCF690TP

C Si Mn P S Cr Ni Cu Al Ti Fe
≤0.05 ≤0.50 ≤0.50 ≤0.030 ≤0.015 27.00 -31.00 58.00 - ≥ ≤0.50 ≤ ≥ ≤ ≥ ≤ ≥

Mechanical Properties of steel grade NCF690TP

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)
941 (≥) 161 (≥) 42 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade NCF690TP

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
34 - -     0.31 -  
722 614 - 42.3 331   -  
636 - 34 41.2   344 314

Heat Treatment of steel grade NCF690TP

Heat treated : 1121°C - 1364°C

Technological Curves of steel grade NCF690TP

Cross Reference Table (Equivalent Grade) of NCF690TP

Grade Standard Country Application
NCF690
NCF690 TP
NCF690 TB
NCF690 TB
NCF690 TP
NCF690
NCF690
NCF690
NCF690TB
NCF690TB
NCF690TP
NCF690TP

Relevant standard of NCF690TP

D 3758 (2003) Seamless nickel-chromium-iron alloy pipes D-3758-(2003).pdf
NCF690TB NCF718
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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