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USA UNS S32304 Dual-phase steel and S32304 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: S32304
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel S32304 UNS USA Dual-phase steel
DP-3
3RE60
3RE60
S31500
S31500
2205
2205
S31803
S31803
S32304

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%) Cu(%)
0.03 1 2.5 Max 0.04 Max 0.04 21.5-24.5 3.0-5.5 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)
454 (≥) 227 (≥) 32 12 14 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
32 - -     0.31 -  
652 254 - 34.3 112   -  
737 - 24 13.2   424 323

Heat Treatment of steel grade S32304

Heat treated : 1231°C - 1922°C

Technological Curves of steel grade S32304

Cross Reference Table (Equivalent Grade) of S32304

Grade Standard Country Application
S32304 UNS USA Dual-phase steel
S32304 UNS USA Dual-phase steel

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