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B 739 N08330

Description

USA SAE B 739 (2008), B 739 N08330 Specialsteel Nickel-Iron-Chromium-Silicon Alloy Welded Tube and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 739 N08330
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 739 N08330 Austenite SAE USA Nickel-Iron-Chromium-Silicon Alloy Welded Tube

Chemical composition(mass fraction)(wt.%) of the B 739 N08330

C Mn Si P S Cr Ni
≤0.15 ≤2.00 ≤1.50 ≤0.045 ≤0.04 14.00 -17.00 33.00 -37.00

Mechanical Properties of steel grade B 739 N08330

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)
663 (≥) 949 (≥) 13 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade B 739 N08330

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 - -     0.11 -  
873 155 - 22.3 224   -  
394 - 13 31.2   244 344

Heat Treatment of steel grade B 739 N08330

Heat treated : 1641°C - 1423°C

Technological Curves of steel grade B 739 N08330

Cross Reference Table (Equivalent Grade) of B 739 N08330

Relevant standard of B 739 N08330

B 739 (2008) Nickel-Iron-Chromium-Silicon Alloy Welded Tube B-739-(2008).pdf

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