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SA-789 S31260

America ASME SA-789S31260 Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-789S31260 / SA-789 S31260
Category Grade Standard Region/Area Standard Content
Metals SA-789 S31260 ASME SA-789/SA-789M America Specification for Seamless and Welded Ferritic /Austenitic Stainless Steel Tubing for General Service

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

Element Min Max Similar

Mechanical Properties of steel grade SA-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)
627 (≥) 369 (≥) 24 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade SA-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
11 - -     0.44 -  
455 699 - 22.3 333   -  
315 - 33 41.2   224 122

Heat Treatment of steel grade SA-789 S31260

Heat treated : 1292°C - 1993°C

Technological Curves of steel grade SA-789 S31260

Cross Reference Table (Equivalent Grade) of SA-789 S31260

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