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A 479 S32550

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A 473 S32550 A 511 S32550
#Ferralium255 #S32550

Description

USA SAE A 479/A 479M (2013), A 479 S32550 Specialsteel 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: A 479 S32550
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 479 S32550 Duplex steel SAE USA Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Chemical composition(mass fraction)(wt.%) of the A 479 S32550

C Mn Si P S Cr Ni Mo N Cu
≤0.04 ≤1.50 ≤1.00 ≤0.04 ≤0.03 24.00 -27.00 4.50 -6.50 2.00 -4.00 0.10 -0.25 1.50 -2.50

Mechanical Properties of steel grade A 479 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)
351 (≥) 815 (≥) 34 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade A 479 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
43 - -     0.41 -  
433 667 - 22.3 421   -  
979 - 21 11.2   234 342

Heat Treatment of steel grade A 479 S32550

Heat treated : 1576°C - 1387°C

Technological Curves of steel grade A 479 S32550

Cross Reference Table (Equivalent Grade) of A 479 S32550

Grade Standard Country Application
Ferralium255(S32550)
Ferralium255(S32550)
S32550
S32550
S32550

Relevant standard of A 479 S32550

A 479/A 479M (2013) Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels A-479-A-479M-(2013).pdf
A 473 S32550 A 511 S32550
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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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