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SA-672 C 55

America ASME SA-672C55 中温高压用电熔化焊公称管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-672C55 / SA-672 C 55
Category Grade Standard Region/Area Standard Content
Metals SA-672 C 55 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 C 55

Element Min Max Similar

Mechanical Properties of steel grade SA-672 C 55

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)
268 (≥) 621 (≥) 12 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade SA-672 C 55

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
34 - -     0.32 -  
385 211 - 24.3 431   -  
273 - 12 13.2   212 424

Heat Treatment of steel grade SA-672 C 55

Heat treated : 1176°C - 1481°C

Technological Curves of steel grade SA-672 C 55

Cross Reference Table (Equivalent Grade) of SA-672 C 55

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