SUS 317L

We could produce SUS 317L forging parts,SUS 317L forged rings, SUS 317L Rolled Rings,SUS 317L forging flanges, SUS 317L forging round bars, SUS 317L forged disks, SUS 317L forging bushings,SUS 317L forging discs,SUS 317L forged tubes, SUS 317L forging sleeves,SUS 317L forging tube sheets, SUS 317L forging shafts,SUS 317L forging pipes as per the requirement of the client
SUS 317L is a molybdenum bearing, low carbon content "L" grade austenitic stainless steel that provides improved corrosion resistance over 304L and 316L stainless steels.
We use EAF+VOD-ESR melting methods to melt the material of SUS 317L 
As per heat treatment of SUS 317L forged parts, annealing can be performed on both grades between 1850 F and 2050 F, followed by rapid cooling
The chemical composition of SUS 317L is as follows:

Element	Content (%)
Iron, Fe	Balance
Chromium, Cr	18-20
Nickel, Ni	11-15
Molybdenum, Mo	3-4
Manganese, Mn	2
Silicon, Si	1
Phosphorous, P	0.045
Carbon, C	0.03
Sulfur, S	0.03

The mechanical property of SUS 317L is as follows:

Properties	Metric	Imperial
Tensile strength	595 MPa	86300 psi
Yield strength	260 MPa	37700 psi
Modulus of elasticity	200 GPa	29000 ksi
Poisson's ratio	0.27-0.30	0.27-0.30
Elongation at break (in 50 mm)	55%	55%
Hardness, Rockwell B	85	85

 
 Machining stainless steel grade 317L requires low speeds and constant feeds to reduce its tendency to work harden. This steel is tougher than grade 304 stainless steel with a long stringy chip; however, using chip breakers is recommended.
Due to special mechanical properties of SUS 317L forging parts, there are many wide uses as followings:
SUS 317L  forging bars and  SUS 317L forging shafts that is used in Condensers in fossil,Pulp and paper manufacturing
SUS 317L forged shafts,SUS 317L forging pipes, SUS 317L forged tubes ,forged tube sheets, forged flanges that are Paper Mill Equipment,Petroleum Refining, catalytic recovery systems, recuperators
SUS 317L forging shafts,SUS 317L forging flanges ,SUS 317L forged rings,SUS 317L forging pipes that is used inSlurry tanks ,Stack liners ,Tanks, Valves.
SUS 317L forged bushing,SUS 317L  forged sleeves,SUS 317L forged disks,SUS 317L  forged discs that is used in Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generators
SUS 317L open die forging parts, forged bar,forging nozzles ,forged crankshaft that is used in Nuclear fueled power generation stations,Chemical and petrochemical process equipment.
SUS 317L forged valve stems, forged valve parts, forged valve seat ring,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
SUS 317L forging rings, SUS 317L forging spindles, SUS 317L forging bars,SUS 317L forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
SUS 317L forged products,SUS 317L forged nozzles,SUS 317L forging eccentric shaft that are used on Waste Treatment – thermal oxidizers,Pharmaceutical Production
SUS 317L forged wheels, forged manifold,forged rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our SUS 317L forged products will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply SUS 317L stainless steel forging parts certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party
Please send us the size or drawing of SUS 317L forged material that you need, we are glad to quote the best price for your side