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SA-815 CRS32950

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SA-790 S32950 SA-815 WPS32950
#7-MoPLUS #S32950

Description

USA AMS SA-815/SA-815M, SA-815 CRS32950 Specialsteel Specification for Wrought Ferritic, Ferritic /Austenitic, and Martensitic Stainless Steel Piping Fittings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-815 CRS32950
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-815 CRS32950 Duplex steel AMS USA Specification for Wrought Ferritic, Ferritic /Austenitic, and Martensitic Stainless Steel Piping Fittings

Chemical composition(mass fraction)(wt.%) of the SA-815 CRS32950

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤0.60 ≤0.035 ≤0.01 26.00 -29.00 3.50 -5.20 1.00 -2.50 0.15 -0.25

Mechanical Properties of steel grade SA-815 CRS32950

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)
114 (≥) 246 (≥) 43 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SA-815 CRS32950

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 - -     0.44 -  
334 341 - 24.3 422   -  
487 - 23 11.2   412 142

Heat Treatment of steel grade SA-815 CRS32950

Heat treated : 1179°C - 1264°C

Technological Curves of steel grade SA-815 CRS32950

Cross Reference Table (Equivalent Grade) of SA-815 CRS32950

Grade Standard Country Application
7-MoPLUS
S32950
S32950
7-Mo PLUS(S32950)
S32950

Relevant standard of SA-815 CRS32950

SA-815/SA-815M Specification for Wrought Ferritic, Ferritic /Austenitic, and Martensitic Stainless Steel Piping Fittings SA-815-SA-815M.pdf
SA-790 S32950 SA-815 WPS32950
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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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