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A 789 S31260

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A 511 S31260 A 790 S31260
#DP-3 #S31260

Description

USA SAE A 789/A 789M (2013), A 789 S31260 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 S31260
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 789 S31260 Duplex steel SAE USA Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the A 789 S31260

C Mn Si P S Cr Ni Mo N Cu W
≤0.03 ≤1.00 ≤0.75 ≤0.03 ≤0.03 24.00 -26.00 5.50 -7.50 2.50 -3.50 0.10 -0.30 0.20 -0.80 0.10 -0.50

Mechanical Properties of steel grade A 789 S31260

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)
684 (≥) 364 (≥) 44 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A 789 S31260

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
31 - -     0.41 -  
347 318 - 34.3 121   -  
588 - 11 32.2   121 143

Heat Treatment of steel grade A 789 S31260

Heat treated : 1995°C - 1595°C

Technological Curves of steel grade A 789 S31260

Cross Reference Table (Equivalent Grade) of A 789 S31260

Grade Standard Country Application
DP-3(S31260)
DP-3
S31260
S31260
S31260

Relevant standard of A 789 S31260

A 789/A 789M (2013) Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service A-789-A-789M-(2013).pdf
A 511 S31260 A 790 S31260
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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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