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America UNS K71350 铬镍钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K71350 / K71350
Category Grade Standard Region/Area Standard Content
Metals K71350 -- America 铬镍钼合金钢

Chemical composition(mass fraction)(wt.%) of the K71350

Element Min Max Similar

Mechanical Properties of steel grade K71350

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)
934 (≥) 321 (≥) 32 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade K71350

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
12 - -     0.32 -  
128 661 - 11.3 314   -  
276 - 44 11.2   243 333

Heat Treatment of steel grade K71350

Heat treated : 1451°C - 1456°C

Technological Curves of steel grade K71350

Cross Reference Table (Equivalent Grade) of K71350

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