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A 789 S32950

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A 511 S32950 A 790 S32950
#S32950

Description

USA SAE A 789/A 789M (2010), A 789 S32950 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 S32950
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 789 S32950 Duplex steel SAE USA Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the A 789 S32950

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 -0.35

Mechanical Properties of steel grade A 789 S32950

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)
992 (≥) 933 (≥) 41 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade A 789 S32950

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
23 - -     0.22 -  
754 363 - 43.3 131   -  
947 - 13 23.2   131 114

Heat Treatment of steel grade A 789 S32950

Heat treated : 1198°C - 1345°C

Technological Curves of steel grade A 789 S32950

Cross Reference Table (Equivalent Grade) of A 789 S32950

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

Relevant standard of A 789 S32950

A 789/A 789M (2010) Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service A-789-A-789M-(2010).pdf
A 511 S32950 A 790 S32950
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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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