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SA-479 Type XM-27

America ASME SA-479TypeXM-27 锅炉和其他压力容器用不锈钢棒材和型材 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SA-479 Type XM-27 ASME SA-479/SA-479M America 锅炉和其他压力容器用不锈钢棒材和型材

Chemical composition(mass fraction)(wt.%) of the SA-479 Type XM-27

Element Min Max Similar

Mechanical Properties of steel grade SA-479 Type XM-27

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)
826 (≥) 589 (≥) 43 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SA-479 Type XM-27

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
13 - -     0.43 -  
943 343 - 14.3 422   -  
814 - 13 41.2   224 443

Heat Treatment of steel grade SA-479 Type XM-27

Heat treated : 1865°C - 1857°C

Technological Curves of steel grade SA-479 Type XM-27

Cross Reference Table (Equivalent Grade) of SA-479 Type XM-27

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