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317LN

Favorite Datasheet
SA-479 S31725 A 167 Type 317LN
#317LN #S31753

Description

USA UNS SAE J 405 (1998), 317LN Specialsteel Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 317LN
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 317LN Austenite UNS USA Chemical compositions of SAE wrought stainless steels

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

C Mn Si P S Cr Ni Mo N
≤0.03 ≤2.00 ≤0.75 ≤0.045 ≤0.03 18.00 -20.00 11.00 -15.00 3.00 -4.00 0.10 -0.20

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)
547 (≥) 725 (≥) 11 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

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
22 - -     0.44 -  
455 492 - 31.3 124   -  
886 - 41 23.2   224 312

Heat Treatment of steel grade 317LN

Heat treated : 1217°C - 1255°C

Technological Curves of steel grade 317LN

Cross Reference Table (Equivalent Grade) of 317LN

Grade Standard Country Application
317LN
317LN
SUS317LN
SUS317LN
S31753
S31753
317N(S31753)
317N(S31753)

Relevant standard of 317LN

SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels SAE-J-405-(1998).pdf
SA-479 S31725 A 167 Type 317LN
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Jiangyou Longhai Special Steel Co.,Ltd.

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