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A 789 S32750

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A 511 S32750 A 790 S32750
#2570 #F53 #S32750

Description

USA SAE A 789/A 789M (2010), A 789 S32750 Specialsteel Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 789 S32750
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 789 S32750 Duplex steel SAE USA Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the A 789 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 A 789 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)
861 (≥) 127 (≥) 34 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade A 789 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
43 - -     0.31 -  
759 167 - 43.3 434   -  
811 - 11 34.2   144 434

Heat Treatment of steel grade A 789 S32750

Heat treated : 1394°C - 1422°C

Technological Curves of steel grade A 789 S32750

Cross Reference Table (Equivalent Grade) of A 789 S32750

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

Relevant standard of A 789 S32750

A 789/A 789M (2010) Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service A-789-A-789M-(2010).pdf
A 511 S32750 A 790 S32750
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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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