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America UNS S20500 铬锰镍氮合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S20500 / S20500
Category Grade Standard Region/Area Standard Content
Metals S20500 -- America 铬锰镍氮合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S20500

Element Min Max Similar

Mechanical Properties of steel grade S20500

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)
688 (≥) 398 (≥) 43 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade S20500

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
22 - -     0.43 -  
426 639 - 23.3 423   -  
919 - 32 14.2   314 323

Heat Treatment of steel grade S20500

Heat treated : 1926°C - 1881°C

Technological Curves of steel grade S20500

Cross Reference Table (Equivalent Grade) of S20500

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