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NCF800TF

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NCF800HTF NCF825
#NCF800

Description

Korea KS D 3587 (1991), NCF800TF Specialsteel Steel tubes for fired heater and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF800TF
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF800TF KS Korea Steel tubes for fired heater

Chemical composition(mass fraction)(wt.%) of the NCF800TF

C Si Mn P S Cr Ni Cu Al Ti Fe
≤0.10 ≤1.00 ≤1.50 ≤0.030 ≤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 NCF800TF

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)
624 (≥) 362 (≥) 32 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade NCF800TF

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
43 - -     0.42 -  
181 259 - 44.3 243   -  
746 - 13 13.2   223 343

Heat Treatment of steel grade NCF800TF

Heat treated : 1199°C - 1747°C

Technological Curves of steel grade NCF800TF

Cross Reference Table (Equivalent Grade) of NCF800TF

Grade Standard Country Application
NCF800
NCF800H
NCF800 TP
NCF800 TB
NCF800H TP
NCF800H TB
NCF800H TB
NCF800H TP
NCF800 TB
NCF800 TP
NCF800H
NCF800
NCF800H
NCF800H
NCF800
NCF800
NCF800TP
NCF800TP
NCF800TB
NCF800TB

Relevant standard of NCF800TF

D 3587 (1991) Steel tubes for fired heater D-3587-(1991).pdf
NCF800HTF NCF825
Available Suppliers
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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