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SA-790 S32750

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SA-789 S32750 SA-815 CRS32750
#2570 #F53 #S32750

Description

USA AMS SA-790/SA-790M, SA-790 S32750 Specialsteel Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-790 S32750
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-790 S32750 Duplex steel AMS USA Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe

Chemical composition(mass fraction)(wt.%) of the SA-790 S32750

C Mn Si P S Cr Ni Mo N Cu
≤0.03 ≤1.20 ≤0.80 ≤0.035 ≤0.02 24.00 -26.00 6.00 -8.00 3.00 -5.00 0.24 -0.32 ≤0.50

Mechanical Properties of steel grade SA-790 S32750

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)
132 (≥) 599 (≥) 13 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade SA-790 S32750

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
34 - -     0.33 -  
717 685 - 43.3 322   -  
893 - 21 33.2   441 241

Heat Treatment of steel grade SA-790 S32750

Heat treated : 1419°C - 1831°C

Technological Curves of steel grade SA-790 S32750

Cross Reference Table (Equivalent Grade) of SA-790 S32750

Grade Standard Country Application
S25700
SS14 2570
SS14 2570
Cf53
S32750
S32750

Relevant standard of SA-790 S32750

SA-790/SA-790M Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Pipe SA-790-SA-790M.pdf
SA-789 S32750 SA-815 CRS32750
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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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