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

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

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

Element Min Max Similar

Mechanical Properties of steel grade 317LN

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)
751 (≥) 978 (≥) 14 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 317LN

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
32 - -     0.31 -  
823 178 - 22.3 322   -  
978 - 13 21.2   122 224

Heat Treatment of steel grade 317LN

Heat treated : 1912°C - 1733°C

Technological Curves of steel grade 317LN

Cross Reference Table (Equivalent Grade) of 317LN

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