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SA-672 A 50

America ASME SA-672A50 中温高压用电熔化焊公称管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-672A50 / SA-672 A 50
Category Grade Standard Region/Area Standard Content
Metals SA-672 A 50 ASME SA-672 America 中温高压用电熔化焊公称管

Chemical composition(mass fraction)(wt.%) of the SA-672 A 50

Element Min Max Similar

Mechanical Properties of steel grade SA-672 A 50

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)
365 (≥) 694 (≥) 34 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade SA-672 A 50

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 - -     0.22 -  
733 274 - 24.3 122   -  
525 - 21 23.2   314 141

Heat Treatment of steel grade SA-672 A 50

Heat treated : 1252°C - 1395°C

Technological Curves of steel grade SA-672 A 50

Cross Reference Table (Equivalent Grade) of SA-672 A 50

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