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A 789 S31500

Description

USA SAE A 789/A 789M (2013), A 789 S31500 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 S31500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 789 S31500 Duplex steel SAE USA Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the A 789 S31500

C Mn Si P S Cr Ni Mo
≤0.03 1.20 -2.00 1.40 -2.00 ≤0.03 ≤0.03 18.00 -19.00 4.25 -5.25 2.50 -3.00

Mechanical Properties of steel grade A 789 S31500

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)
535 (≥) 473 (≥) 13 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade A 789 S31500

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
21 - -     0.41 -  
417 342 - 44.3 114   -  
198 - 22 21.2   434 121

Heat Treatment of steel grade A 789 S31500

Heat treated : 1155°C - 1978°C

Technological Curves of steel grade A 789 S31500

Cross Reference Table (Equivalent Grade) of A 789 S31500

Grade Standard Country Application
3RE60(S31500)
3RE60
S31500
S31500

Relevant standard of A 789 S31500

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

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