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SA-312 Grade TP 316L

America ASME SA-312GradeTP316L 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 Grade TP 316L ASME SA-312/SA-312M America Specification for Seamless and Welded Austenitic Stainless Steel Pipes

Chemical composition(mass fraction)(wt.%) of the SA-312 Grade TP 316L

Element Min Max Similar

Mechanical Properties of steel grade SA-312 Grade TP 316L

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)
234 (≥) 819 (≥) 24 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade SA-312 Grade TP 316L

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 - -     0.34 -  
736 859 - 13.3 413   -  
546 - 11 21.2   234 313

Heat Treatment of steel grade SA-312 Grade TP 316L

Heat treated : 1199°C - 1171°C

Technological Curves of steel grade SA-312 Grade TP 316L

Cross Reference Table (Equivalent Grade) of SA-312 Grade TP 316L

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