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America UNS S14800 沉淀硬化铬镍钼铝合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S14800 / S14800
Category Grade Standard Region/Area Standard Content
Metals S14800 -- America 沉淀硬化铬镍钼铝合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S14800

Element Min Max Similar
Si - 1.0000 -
S - 0.0100 -
P - 0.0150 -
Ni 7.7500 8.7500 -
Mo 2.0000 3.0000 -
Mn - 1.0000 -
Cr 13.7500 15.0000 -
C - 0.0500 -
Al 0.7500 1.5000 -

Mechanical Properties of steel grade S14800

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)
682 (≥) 519 (≥) 34 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade S14800

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
44 - -     0.34 -  
372 467 - 31.3 213   -  
782 - 32 44.2   113 143

Heat Treatment of steel grade S14800

Heat treated : 1411°C - 1933°C

Technological Curves of steel grade S14800

Cross Reference Table (Equivalent Grade) of S14800

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