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USA AISI S32304 Specialsteel Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S32304
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S32304 Duplex steel AISI USA Duplex (Austenitic-Ferritic) Chromium Nickel Nitrogen Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S32304

C Mn Si P S Cr Ni Mo N Cu
≤0.03 ≤2.50 ≤1.00 ≤0.04 ≤0.04 21.50 -24.50 3.00 -5.50 0.05 -0.60 0.05 -0.20 0.05 -0.60

Mechanical Properties of steel grade S32304

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)
312 (≥) 615 (≥) 33 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade S32304

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
43 - -     0.44 -  
264 418 - 42.3 124   -  
558 - 44 11.2   111 233

Heat Treatment of steel grade S32304

Heat treated : 1413°C - 1538°C

Technological Curves of steel grade S32304

Cross Reference Table (Equivalent Grade) of S32304

Grade Standard Country Application
2304
S32304
S32304
2304
2304(S32304)
S32304
2304

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