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NCF825TB

Favorite Datasheet
NCF825 NCF825TP
#NCF825

Description

Korea KS D 3757 (2003), NCF825TB Specialsteel Seamless nickel-chromium-iron alloy heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF825TB
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF825TB KS Korea Seamless nickel-chromium-iron alloy heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the NCF825TB

C Si Mn P S Cr Ni Cu Al Ti Fe Mo
≤0.05 ≤0.50 ≤1.00 ≤0.030 ≤0.015 19.50 -23.00 38.00 -46.00 1.50 -3.50 ≤0.20 0.60 -1.20 ≤remaining 2.50 -3.50

Mechanical Properties of steel grade NCF825TB

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)
267 (≥) 347 (≥) 33 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade NCF825TB

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
21 - -     0.13 -  
192 458 - 14.3 412   -  
971 - 42 44.2   421 443

Heat Treatment of steel grade NCF825TB

Heat treated : 1563°C - 1943°C

Technological Curves of steel grade NCF825TB

Cross Reference Table (Equivalent Grade) of NCF825TB

Grade Standard Country Application
NCF825
NCF825 TP
NCF825 TB
NCF825 TB
NCF825 TP
NCF825
NCF825
NCF825
NCF825TB
NCF825TB
NCF825TP
NCF825TP
NCF825
NCF825

Relevant standard of NCF825TB

D 3757 (2003) Seamless nickel-chromium-iron alloy heat exchanger tubes D-3757-(2003).pdf
NCF825 NCF825TP
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...

Rfq.: sales@longhaisteel.com
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