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America UNS S50480 铬耐热钢裸填充金属 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S50480 / S50480
Category Grade Standard Region/Area Standard Content
Metals S50480 -- America 铬耐热钢裸填充金属

Chemical composition(mass fraction)(wt.%) of the S50480

Element Min Max Similar
Si 0.0500 0.5000 -
S - 0.0250 -
P - 0.0250 -
Ni - 0.5000 -
Mo 0.8000 1.2000 -
Mn 0.3000 0.6500 -
Cu - 0.3500 -
Cr 8.0000 10.5000 -
C - 0.1000 -

Mechanical Properties of steel grade S50480

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)
293 (≥) 235 (≥) 24 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade S50480

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
43 - -     0.44 -  
552 632 - 13.3 333   -  
457 - 22 44.2   244 324

Heat Treatment of steel grade S50480

Heat treated : 1915°C - 1488°C

Technological Curves of steel grade S50480

Cross Reference Table (Equivalent Grade) of S50480

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