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America UNS S17700 沉淀硬化铬镍铝合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S17700 / S17700
Category Grade Standard Region/Area Standard Content
Metals S17700 -- America 沉淀硬化铬镍铝合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S17700

Element Min Max Similar
Si - 1.0000 -
S - 0.0400 -
P - 0.0400 -
Ni 6.5000 7.7500 -
Mn - 1.0000 -
Cr 16.0000 18.0000 -
C - 0.0900 -
Al 0.7500 1.5000 -

Mechanical Properties of steel grade S17700

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)
723 (≥) 365 (≥) 13 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade S17700

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
13 - -     0.14 -  
594 927 - 24.3 423   -  
396 - 43 13.2   124 321

Heat Treatment of steel grade S17700

Heat treated : 1213°C - 1424°C

Technological Curves of steel grade S17700

Cross Reference Table (Equivalent Grade) of S17700

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