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SA-666 202

America ASME SA-666202 奥氏体不锈钢薄板、钢带、钢板和扁钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-666202 / SA-666 202
Category Grade Standard Region/Area Standard Content
Metals SA-666 202 ASME SA-666 America 奥氏体不锈钢薄板、钢带、钢板和扁钢

Chemical composition(mass fraction)(wt.%) of the SA-666 202

Element Min Max Similar

Mechanical Properties of steel grade SA-666 202

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)
676 (≥) 678 (≥) 33 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade SA-666 202

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
11 - -     0.13 -  
411 998 - 44.3 334   -  
132 - 31 23.2   331 334

Heat Treatment of steel grade SA-666 202

Heat treated : 1937°C - 1359°C

Technological Curves of steel grade SA-666 202

Cross Reference Table (Equivalent Grade) of SA-666 202

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