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America UNS S20200 奥氏体铬锰镍合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S20200 / S20200
Category Grade Standard Region/Area Standard Content
Metals S20200 -- America 奥氏体铬锰镍合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S20200

Element Min Max Similar

Mechanical Properties of steel grade S20200

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)
736 (≥) 459 (≥) 11 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade S20200

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
24 - -     0.21 -  
631 756 - 44.3 222   -  
212 - 22 44.2   344 412

Heat Treatment of steel grade S20200

Heat treated : 1288°C - 1872°C

Technological Curves of steel grade S20200

Cross Reference Table (Equivalent Grade) of S20200

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