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America UNS S34741 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: S34741 / S34741
Category Grade Standard Region/Area Standard Content
Metals S34741 -- 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 S34741

Element Min Max Similar

Mechanical Properties of steel grade S34741

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)
685 (≥) 957 (≥) 12 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade S34741

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
32 - -     0.24 -  
263 796 - 42.3 212   -  
659 - 34 41.2   331 414

Heat Treatment of steel grade S34741

Heat treated : 1245°C - 1978°C

Technological Curves of steel grade S34741

Cross Reference Table (Equivalent Grade) of S34741

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