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SA-660 Grade WCC

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

Datasheet for: Metals: SA-660GradeWCC / SA-660 Grade WCC
Category Grade Standard Region/Area Standard Content
Metals SA-660 Grade WCC 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 WCC

Element Min Max Similar
Si 0.1300 0.4500 -
S - 0.0350 -
P - 0.0350 -
Mn 0.8400 1.4600 -
C - 0.1700 -

Mechanical Properties of steel grade SA-660 Grade WCC

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)
923 (≥) 534 (≥) 12 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade SA-660 Grade WCC

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
31 - -     0.22 -  
131 723 - 23.3 443   -  
735 - 44 22.2   324 424

Heat Treatment of steel grade SA-660 Grade WCC

Heat treated : 1691°C - 1374°C

Technological Curves of steel grade SA-660 Grade WCC

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

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