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America UNS S30409 奥氏体铬镍合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S30409 / S30409
Category Grade Standard Region/Area Standard Content
Metals S30409 -- America 奥氏体铬镍合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S30409

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0400 -
Ni 8.0000 11.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C 0.0400 0.1000 -

Mechanical Properties of steel grade S30409

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)
952 (≥) 257 (≥) 34 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade S30409

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
24 - -     0.42 -  
754 438 - 12.3 333   -  
717 - 24 23.2   334 424

Heat Treatment of steel grade S30409

Heat treated : 1632°C - 1265°C

Technological Curves of steel grade S30409

Cross Reference Table (Equivalent Grade) of S30409

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