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SA-660 Grade WCB

America ASME SA-660GradeWCB 高温用离心铸造碳钢公称管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-660GradeWCB / SA-660 Grade WCB
Category Grade Standard Region/Area Standard Content
Metals SA-660 Grade WCB ASME SA-660 America 高温用离心铸造碳钢公称管

Chemical composition(mass fraction)(wt.%) of the SA-660 Grade WCB

Element Min Max Similar

Mechanical Properties of steel grade SA-660 Grade WCB

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)
274 (≥) 378 (≥) 24 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade SA-660 Grade WCB

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
33 - -     0.12 -  
622 897 - 11.3 323   -  
974 - 14 33.2   243 413

Heat Treatment of steel grade SA-660 Grade WCB

Heat treated : 1621°C - 1138°C

Technological Curves of steel grade SA-660 Grade WCB

Cross Reference Table (Equivalent Grade) of SA-660 Grade WCB

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