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America UNS S30815 奥氏体铬镍硅耐热钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S30815 / S30815
Category Grade Standard Region/Area Standard Content
Metals S30815 -- America 奥氏体铬镍硅耐热钢

Chemical composition(mass fraction)(wt.%) of the S30815

Element Min Max Similar
Si 1.4000 2.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 10.0000 12.0000 -
N 0.1400 0.2000 -
Mn - 0.8000 -
Cr 20.0000 22.0000 -
Ce 0.0300 0.0800 -
C - 0.1000 -

Mechanical Properties of steel grade S30815

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)
838 (≥) 815 (≥) 23 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade S30815

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
11 - -     0.24 -  
255 448 - 43.3 213   -  
248 - 21 42.2   133 343

Heat Treatment of steel grade S30815

Heat treated : 1176°C - 1651°C

Technological Curves of steel grade S30815

Cross Reference Table (Equivalent Grade) of S30815

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