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CNS 317L

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CNS 317 CNS 317J1
#317L

Description

China CNS CNS 317L CNS standard stainless steel austenite size and CNS 317L Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: CNS 317L
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy CNS 317L CNS China CNS standard stainless steel austenite size
CNS 305
CNS 309S
CNS 310S
CNS 316
CNS 316L
CNS 316N
CNS 316LN
CNS 316J1
CNS 316J1L
CNS 317

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
Max 0.03 Max 1.00 Max 2.00 Max 0.045 Max 0.030 18.00-20.00 11.00-15.00 3.00-4.00

Mechanical Properties of steel grade CNS 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)
258 (≥) 621 (≥) 24 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade CNS 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
23 - -     0.23 -  
836 611 - 11.3 413   -  
255 - 24 11.2   322 431

Heat Treatment of steel grade CNS 317L

Heat treated : 1598°C - 1891°C

Technological Curves of steel grade CNS 317L

Cross Reference Table (Equivalent Grade) of CNS 317L

Grade Standard Country Application
SUS317LFB JIS Japan austenitic special steel
SUS317LTP JIS Japan austenitic special steel
CNS 317L CNS China CNS standard stainless steel austenite size
STS317LN KS Korea KS standard austenite stainless steel bars(KS D3706-1992)
STS317L KS Korea KS standard austenite stainless steel bars(KS D3706-1992)
CNS 317L CNS China China Taiwan Stainless steel
CNS 317L CNS China China Taiwan Stainless steel
CNS 317LN CNS China China Taiwan Stainless steel
CNS 317 CNS 317J1
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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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