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SA-249 N08367

America ASME SA-249N08367 锅炉、过热器、换热器和冷凝器用焊接奥氏体钢管子 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-249N08367 / SA-249 N08367
Category Grade Standard Region/Area Standard Content
Metals SA-249 N08367 ASME SA-249/SA-249M America 锅炉、过热器、换热器和冷凝器用焊接奥氏体钢管子

Chemical composition(mass fraction)(wt.%) of the SA-249 N08367

Element Min Max Similar

Mechanical Properties of steel grade SA-249 N08367

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)
296 (≥) 986 (≥) 23 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SA-249 N08367

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
12 - -     0.23 -  
516 883 - 12.3 142   -  
489 - 14 32.2   221 411

Heat Treatment of steel grade SA-249 N08367

Heat treated : 1355°C - 1567°C

Technological Curves of steel grade SA-249 N08367

Cross Reference Table (Equivalent Grade) of SA-249 N08367

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