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America SAE 317L Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 317L / 317L
Category Grade Standard Region/Area Standard Content
Metals 317L SAE J 405 America Chemical compositions of SAE wrought stainless steels

Chemical composition(mass fraction)(wt.%) of the 317L

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0450 -
Ni 11.0000 15.0000 -
N - 0.1000 -
Mo 3.0000 4.0000 -
Mn - 2.0000 -
Cr 18.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 317L

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)
517 (≥) 691 (≥) 33 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 317L

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 -  
842 775 - 21.3 324   -  
576 - 32 33.2   222 333

Heat Treatment of steel grade 317L

Heat treated : 1996°C - 1565°C

Technological Curves of steel grade 317L

Cross Reference Table (Equivalent Grade) of 317L

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