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America UNS S30900 铬镍耐热合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S30900 / S30900
Category Grade Standard Region/Area Standard Content
Metals S30900 -- America 铬镍耐热合金钢

Chemical composition(mass fraction)(wt.%) of the S30900

Element Min Max Similar

Mechanical Properties of steel grade S30900

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)
579 (≥) 889 (≥) 32 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade S30900

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
42 - -     0.13 -  
297 245 - 32.3 113   -  
376 - 43 31.2   224 241

Heat Treatment of steel grade S30900

Heat treated : 1293°C - 1948°C

Technological Curves of steel grade S30900

Cross Reference Table (Equivalent Grade) of S30900

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