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A 815 WPS32550

Description

USA SAE A 815/A 815M (2010), A 815 WPS32550 Specialsteel Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 815 WPS32550
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 815 WPS32550 Duplex steel SAE USA Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the A 815 WPS32550

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 815 WPS32550

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)
577 (≥) 593 (≥) 11 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade A 815 WPS32550

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
42 - -     0.14 -  
231 552 - 24.3 311   -  
798 - 34 14.2   211 412

Heat Treatment of steel grade A 815 WPS32550

Heat treated : 1489°C - 1175°C

Technological Curves of steel grade A 815 WPS32550

Cross Reference Table (Equivalent Grade) of A 815 WPS32550

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

Relevant standard of A 815 WPS32550

A 815/A 815M (2010) Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings A-815-A-815M-(2010).pdf

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