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America UNS S50280 铬耐热钢裸填充金属 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S50280 / S50280
Category Grade Standard Region/Area Standard Content
Metals S50280 -- America 铬耐热钢裸填充金属

Chemical composition(mass fraction)(wt.%) of the S50280

Element Min Max Similar

Mechanical Properties of steel grade S50280

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)
988 (≥) 966 (≥) 11 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade S50280

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
14 - -     0.34 -  
428 849 - 14.3 341   -  
146 - 22 13.2   413 421

Heat Treatment of steel grade S50280

Heat treated : 1853°C - 1735°C

Technological Curves of steel grade S50280

Cross Reference Table (Equivalent Grade) of S50280

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