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America UNS W32340 氮强化奥氏体铬镍锰合金不锈钢合成焊接填充金属 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W32340 / W32340
Category Grade Standard Region/Area Standard Content
Metals W32340 -- America 氮强化奥氏体铬镍锰合金不锈钢合成焊接填充金属

Chemical composition(mass fraction)(wt.%) of the W32340

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0300 -
Ni 5.5000 7.0000 -
N 0.1000 0.3000 -
Mo - 0.7500 -
Mn 8.0000 10.0000 -
Cu - 0.7500 -
Cr 19.0000 21.5000 -
C - 0.0500 -

Mechanical Properties of steel grade W32340

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)
782 (≥) 872 (≥) 24 22 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade W32340

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
11 - -     0.42 -  
535 931 - 43.3 311   -  
425 - 13 32.2   243 443

Heat Treatment of steel grade W32340

Heat treated : 1819°C - 1678°C

Technological Curves of steel grade W32340

Cross Reference Table (Equivalent Grade) of W32340

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