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317L

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S31700 S31703
#317L

Description

317L Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 317L
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 317L
316Cb
S31640
316N
S31651
316LN
S31653
316LHN
S31654
317
S31700

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

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.030  1.00  2.00  0.045  0.030  18.0-20.0 11.0-15.0 
Mo Al Cu Nb Ti V Ce
3.00-4.00             
N Co Pb B Other    
             
             

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)
615 (≥) 337 (≥) 13 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

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 - -     0.32 -  
342 369 - 41.3 414   -  
466 - 24 13.2   131 212

Heat Treatment of steel grade 317L

Heat treated : 1816°C - 1822°C

Technological Curves of steel grade 317L

Cross Reference Table (Equivalent Grade) of 317L

Grade Standard Country Application
SUS317LFB JIS Japan austenitic special steel
SUS317LTP JIS Japan austenitic special steel
CNS 317L China CNS standard stainless steel austenite size
STS317LN KS standard austenite stainless steel bars(KS D3706-1992)
STS317L KS standard austenite stainless steel bars(KS D3706-1992)
CNS 317L China China Taiwan Stainless steel
CNS 317L China China Taiwan Stainless steel
CNS 317LN China China Taiwan Stainless steel
S31700 S31703
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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