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SA-479 S31803

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SA-276 S31803 SA-789 S31803
#2205 #S31803

Description

USA AMS SA-479/SA-479M, SA-479 S31803 Specialsteel Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-479 S31803
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-479 S31803 Duplex steel AMS USA Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Chemical composition(mass fraction)(wt.%) of the SA-479 S31803

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤1.00 ≤0.03 ≤0.02 21.00 -23.00 4.50 -6.50 2.50 -3.50 0.08 -0.20

Mechanical Properties of steel grade SA-479 S31803

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)
547 (≥) 654 (≥) 32 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade SA-479 S31803

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
24 - -     0.21 -  
431 615 - 14.3 213   -  
222 - 32 41.2   343 241

Heat Treatment of steel grade SA-479 S31803

Heat treated : 1782°C - 1767°C

Technological Curves of steel grade SA-479 S31803

Cross Reference Table (Equivalent Grade) of SA-479 S31803

Grade Standard Country Application
2205
S32205
2205(C)
S32205
2205
2205(S31803)
2205
S31803
S31803
S31803

Relevant standard of SA-479 S31803

SA-479/SA-479M Specification for Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels SA-479-SA-479M.pdf
SA-276 S31803 SA-789 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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