318S13

We could produce 318S13 forging parts,318S13 forged rings, 318S13 Rolled Rings,318S13 forging flanges, 318S13 forging round bars, 318S13 forged disks, 318S13 forging bushings,318S13 forging discs,318S13 forged tubes, 318S13 forging sleeves,318S13 forging tube sheets, 318S13 forging shafts,318S13 forging pipes as per the requirement of the client
318S13 is a duplex stainless steel
We could delivery 318S13 forging material as per the standard of BS
We use EAF+VOD-ESR melting methods to melt the material of 318S13 
As per heat treatment of 318S13 forged parts, it can be solution annealed at 1020-1100ºC, water quench.
The Chemical Composition of 318S13  is as follows:

C		0.03 max
Cr		21 - 23
Fe		Balance
Mn		2 max
Mo		2.5 - 3.5
Ni		4.5 - 6.5
N		0.08 - 0.2
P		0.03 max
Si		1 max
S		0.02 max

The mechanical property of 318S13 is as follows:

0.2% proof stress (N/mm2)	Tensile strength (N/mm2)	Elongation (%)	Hardness
			(Hv)	(HB)
≥ 450	≥ 620	≥ 25	�D	≤ 293

318S13 is resistant to intergranular corrosion. It has better corrosion resistance than that of other austenitic stainless grades such as 316, with higher resistance to stress corrosion cracking to that of either 304 or 316 stainless grades
318S13 is requires an adjustment of tooling data and machining method, in order to achieve satisfactory results. Compared to Sanmac 316/316L, the cutting speed must be reduced by approximately 50-55% when turning 318S13 with coated, cemented carbide tools. Much the same applies to other operations. Feeds should only be reduced slightly and with care
Due to special mechanical properties of 318S13 forging parts, there are many wide uses as followings:
318S13 seamless rolled rings and  318S13 forging shafts that is used in used in the
power generation, marine, petrochemical and chemical engineering industries.
318S13 forged shafts,318S13 forging pipes, 318S13 forged tubes ,forged tube sheets, forged flanges that are used separator and heat exchanger parts, in the paper industry, oil and gas production, compressor parts, seawater desalination plants
318S13 forging shafts,318S13 forging flanges ,318S13 forged rings,318S13 forging pipes that is used in downhole service in moderately corrosive deep sour gas wells.
318S13 forged bushing,318S13  forged sleeves,318S13 forged disks,318S13  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
318S13 open die forging parts,forging pieces,forging nozzles ,forged crankshaft that is used in Pulp and paper digesters, liquor tanks and paper machines
318S13 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
318S13 forging rings, 318S13 forging spindles, 318S13 forging bars,318S13 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
318S13 forged products,318S13 forged nozzles,318S13 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
318S13 forged wheels, forged manifold,forged rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our 318S13 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply 318S13  super allloy 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 318S13 forged material that you need, we are glad to quote the best price for your side