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NCF 600 TB

Description

Japan JIS G 4904 (2008), NCF 600 TB Specialsteel Seamless nickel-chromium-iron alloy heat exchanger tubes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NCF 600 TB
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NCF 600 TB JIS Japan Seamless nickel-chromium-iron alloy heat exchanger tubes

Chemical composition(mass fraction)(wt.%) of the NCF 600 TB

C Si Mn P S Cr Ni Cu Al Ti Fe
≤0.15 ≤0.50 ≤1.00 ≤0.03 ≤0.015 14.00 -17.00 72.00 - ≥ ≤0.50 ≤ ≥ ≤ ≥ 6.00 -10.00

Mechanical Properties of steel grade NCF 600 TB

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)
977 (≥) 386 (≥) 12 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade NCF 600 TB

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
32 - -     0.21 -  
333 193 - 32.3 233   -  
271 - 21 32.2   141 334

Heat Treatment of steel grade NCF 600 TB

Heat treated : 1555°C - 1258°C

Technological Curves of steel grade NCF 600 TB

Relevant standard of NCF 600 TB

G 4904 (2008) Seamless nickel-chromium-iron alloy heat exchanger tubes G-4904-(2008).pdf

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