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S32550

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S32550 erralium255
#S32550

Description

USA UNS S32550 Dual-phase steel and S32550 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: S32550
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel S32550 UNS USA Dual-phase steel
S31803
S32304
S32304
2304
2304
S32404
S32404
Uranus50
Uranus50
S32550

Chemical composition(mass fraction)(wt.%) of the S32550

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) Cu(%)
0.04 1 1.5 Max 0.04 Max 0.03 24.0-27.0 4.50-6.50 2.00-4.00 1.50-2.50 1.50-2.50

Mechanical Properties of steel grade S32550

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)
345 (≥) 752 (≥) 11 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade S32550

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
22 - -     0.31 -  
491 414 - 24.3 311   -  
442 - 21 12.2   124 131

Heat Treatment of steel grade S32550

Heat treated : 1339°C - 1773°C

Technological Curves of steel grade S32550

Cross Reference Table (Equivalent Grade) of S32550

Grade Standard Country Application
S32550 UNS USA Dual-phase steel
S32550 UNS USA Dual-phase steel
S32550 erralium255
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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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