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America UNS J93345 双相铬镍钼氮铸造合金不锈钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J93345 / J93345
Category Grade Standard Region/Area Standard Content
Metals J93345 -- America 双相铬镍钼氮铸造合金不锈钢

Chemical composition(mass fraction)(wt.%) of the J93345

Element Min Max Similar
Si - 1.5000 -
S - 0.0250 -
P - 0.0400 -
Ni 8.0000 11.0000 -
N 0.1000 0.3000 -
Mo 3.0000 4.5000 -
Mn - 1.0000 -
Cr 22.5000 25.5000 -
C - 0.0800 -

Mechanical Properties of steel grade J93345

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)
415 (≥) 734 (≥) 34 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade J93345

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 -  
429 692 - 24.3 214   -  
428 - 24 44.2   112 241

Heat Treatment of steel grade J93345

Heat treated : 1442°C - 1759°C

Technological Curves of steel grade J93345

Cross Reference Table (Equivalent Grade) of J93345

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