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Description

USA UNS S32404 Dual-phase steel and S32404 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: S32404
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel S32404 UNS USA Dual-phase steel
S31500
2205
2205
S31803
S31803
S32304
S32304
2304
2304
S32404

Chemical composition(mass fraction)(wt.%) of the S32404

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%) Cu(%)
0.04 1 2 Max 0.03 Max 0.01 20.5-22.5 5.5-8.5 2.0-3.0 0.20 1.0-2.0

Mechanical Properties of steel grade S32404

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)
128 (≥) 171 (≥) 11 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade S32404

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
41 - -     0.43 -  
874 962 - 31.3 243   -  
767 - 23 32.2   442 412

Heat Treatment of steel grade S32404

Heat treated : 1928°C - 1993°C

Technological Curves of steel grade S32404

Cross Reference Table (Equivalent Grade) of S32404

Grade Standard Country Application
S32404 UNS USA Dual-phase steel
S32404 UNS USA Dual-phase steel

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