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2205

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2205 S31803
#2205

Description

USA UNS 2205 Dual-phase steel and 2205 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 2205
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 2205 UNS USA Dual-phase steel
UNS S45503
S31260
S31260
DP-3
DP-3
3RE60
3RE60
S31500
S31500
2205

Chemical composition(mass fraction)(wt.%) of the 2205

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%)
0.03 1 2 Max 0.03 Max 0.02 21.0-23.0 4.50-6.50 2.50-3.50 2.50-3.50

Mechanical Properties of steel grade 2205

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)
125 (≥) 382 (≥) 31 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 2205

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
34 - -     0.22 -  
971 462 - 34.3 214   -  
717 - 21 24.2   114 343

Heat Treatment of steel grade 2205

Heat treated : 1137°C - 1859°C

Technological Curves of steel grade 2205

Cross Reference Table (Equivalent Grade) of 2205

Grade Standard Country Application
2205 UNS USA Dual-phase steel
2205 UNS USA Dual-phase steel
2205 S31803
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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