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America UNS S34723 奥氏体铬镍锡高速切削轴承合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S34723 / S34723
Category Grade Standard Region/Area Standard Content
Metals S34723 -- America 奥氏体铬镍锡高速切削轴承合金不锈钢

Chemical composition(mass fraction)(wt.%) of the S34723

Element Min Max Similar

Mechanical Properties of steel grade S34723

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)
294 (≥) 692 (≥) 22 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade S34723

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
33 - -     0.32 -  
362 431 - 21.3 334   -  
224 - 43 43.2   121 144

Heat Treatment of steel grade S34723

Heat treated : 1999°C - 1138°C

Technological Curves of steel grade S34723

Cross Reference Table (Equivalent Grade) of S34723

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