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America UNS S30451 奥氏体高氮铬镍合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S30451 / S30451
Category Grade Standard Region/Area Standard Content
Metals S30451 -- America 奥氏体高氮铬镍合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S30451

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0450 -
Ni 8.0000 10.5000 -
N 0.1000 0.1600 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0800 -

Mechanical Properties of steel grade S30451

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)
583 (≥) 358 (≥) 41 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S30451

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
34 - -     0.11 -  
157 846 - 13.3 341   -  
871 - 24 13.2   414 222

Heat Treatment of steel grade S30451

Heat treated : 1978°C - 1586°C

Technological Curves of steel grade S30451

Cross Reference Table (Equivalent Grade) of S30451

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