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SA-312 UNS S24565

America ASME SA-312UNSS24565 Specification for Seamless and Welded Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals SA-312 UNS S24565 ASME SA-312/SA-312M America Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 UNS S24565

Element Min Max Similar

Mechanical Properties of steel grade SA-312 UNS S24565

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)
844 (≥) 624 (≥) 44 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade SA-312 UNS S24565

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
24 - -     0.43 -  
147 681 - 43.3 131   -  
861 - 21 14.2   324 344

Heat Treatment of steel grade SA-312 UNS S24565

Heat treated : 1226°C - 1689°C

Technological Curves of steel grade SA-312 UNS S24565

Cross Reference Table (Equivalent Grade) of SA-312 UNS S24565

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