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B 673 N08925

Description

USA SAE B 673 (2005), B 673 N08925 Specialsteel Standard Specification for UNS N08925, UNS N08354, and UNS N08926 Welded Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: B 673 N08925
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel B 673 N08925 Austenite SAE USA Standard Specification for UNS N08925, UNS N08354, and UNS N08926 Welded Pipe

Chemical composition(mass fraction)(wt.%) of the B 673 N08925

C Mn Si P S Cr Ni Mo Cu N
≤0.02 ≤1.00 ≤0.50 ≤0.045 ≤0.03 24.00 -26.00 19.00 -21.00 6.00 -7.00 0.80 -1.50 0.10 -0.20

Mechanical Properties of steel grade B 673 N08925

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)
629 (≥) 329 (≥) 23 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade B 673 N08925

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
41 - -     0.11 -  
562 319 - 34.3 313   -  
733 - 14 32.2   413 141

Heat Treatment of steel grade B 673 N08925

Heat treated : 1463°C - 1612°C

Technological Curves of steel grade B 673 N08925

Cross Reference Table (Equivalent Grade) of B 673 N08925

Grade Standard Country Application
Cronifer 2803 Mo
CrOnifer 1925 hMO(N08925)
JS 1925 6Mo

Relevant standard of B 673 N08925

B 673 (2005) Standard Specification for UNS N08925, UNS N08354, and UNS N08926 Welded Pipe B-673-(2005).pdf

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