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NCF625TB

Favorite Datasheet
NCF625 NCF625TP
#NCF625

Description

Korea KS D 3757 (2003), NCF625TB Specialsteel Seamless nickel-chromium-iron alloy heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF625TB
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF625TB KS Korea Seamless nickel-chromium-iron alloy heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the NCF625TB

C Si Mn P S Cr Ni Cu Al Ti Fe Nb+Ta Mo
≤0.10 ≤0.50 ≤0.50 ≤0.015 ≤0.015 20.00 -23.00 58.00 - ≥ ≤ ≥ ≤0.40 ≤0.40 ≤5.00 3.15 -4.15 8.00 -10.00

Mechanical Properties of steel grade NCF625TB

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)
359 (≥) 111 (≥) 34 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade NCF625TB

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 - -     0.24 -  
512 187 - 13.3 233   -  
583 - 11 21.2   422 123

Heat Treatment of steel grade NCF625TB

Heat treated : 1285°C - 1645°C

Technological Curves of steel grade NCF625TB

Cross Reference Table (Equivalent Grade) of NCF625TB

Grade Standard Country Application
NCF625
NCF625 TP
NCF625 TB
NCF625 TB
NCF625 TP
NCF625
NCF625
NCF625
NCF625TB
NCF625TB
NCF625TP
NCF625TP

Relevant standard of NCF625TB

D 3757 (2003) Seamless nickel-chromium-iron alloy heat exchanger tubes D-3757-(2003).pdf
NCF625 NCF625TP
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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