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SA-672 B 65

America ASME SA-672B65 中温高压用电熔化焊公称管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-672B65 / SA-672 B 65
Category Grade Standard Region/Area Standard Content
Metals SA-672 B 65 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 B 65

Element Min Max Similar

Mechanical Properties of steel grade SA-672 B 65

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)
154 (≥) 495 (≥) 31 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade SA-672 B 65

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
42 - -     0.31 -  
757 455 - 12.3 341   -  
612 - 13 24.2   443 244

Heat Treatment of steel grade SA-672 B 65

Heat treated : 1289°C - 1678°C

Technological Curves of steel grade SA-672 B 65

Cross Reference Table (Equivalent Grade) of SA-672 B 65

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