UNS S21800

We could produce UNS S21800 forging parts,UNS S21800 forged rings, UNS S21800 Rolled Rings,UNS S21800 forging flanges, UNS S21800 forging round bars, UNS S21800 forged disks, UNS S21800 forging bushings,UNS S21800 forging discs,UNS S21800 forged tubes, UNS S21800 forging sleeves,UNS S21800 forging tube sheets, UNS S21800 forging shafts,UNS S21800 forging pipes as per the requirement of the client
UNS S21800 is a high Silicon, high Manganese, Nitrogen strengthened austenitic stainless alloy.
We could delivery UNS S21800 forging material as per the standard of ASTM A 276
UNS S21800  will be melted by AOD refining or vacuum induction melting. Vacuum arc or electroslag remelting procedure
UNS S21800 Could be Annealing is done at 1900?F to 2000?F followed by water quenching. UNS S21800 cannot be hardened by heat treatment
The Chemical Composition of UNS S21800 is as follows:

	Ni	Cr	Mn	Si	C	N	S	P	Fe
MIN	8.0	16.0	7.0	3.5	-	0.08	-	-	-
MAX	9.0	18.0	9.0	4.5	0.10	0.18	0.03	0.06	Balance

 
 The Mechanical property of UNS S21800 is as follows:

Ultimate Tensile Strength, ksi	95
0.2% Yield Strength, ksi	50
Elongation, %	35
Reduction of Area, %	55
Hardness MAX, Brinell	241

Due to special mechanical properties of UNS S21800 forging parts, there are many wide uses as followings:
UNS S21800 seamless rolled rings and  UNS S21800 forging shafts that is used in the  valve sterns, seats and trim; fastening systems, including nuts and bolts; screening; chain-drive systems; pins, busings and roller bearings; and pump components such as wear rings and lobe
UNS S21800 forged shafts,UNS S21800 forging pipes, UNS S21800 forged tubes ,forged tube sheets, forged flanges that are used in marine – seawater pumps, gate valves for seawater ballast systems on tankers, high-pressure (microbial) deep-sea sampler and incubation chambers and underwater robotic arms.
UNS S21800 forging shafts,UNS S21800 forging flanges ,UNS S21800 forged rings,UNS S21800 forging pipes that is used in most effective wear and galling resistant alloy for bridge pins and other critical construction applications.
UNS S21800 forged bushing,UNS S21800 forged sleeves,UNS S21800 forged disks,UNS S21800 forged discs that is used inFastener galling - capable of frequent assembly and disassembly, allowing more use of the fastener before the threads are torn up, also helps to eliminate corroded or frozen fasteners.
UNS S21800 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in Oil & Gas Production – oil field production and down-hole equipment
UNS S21800 forged valve stems, forged valve parts, forged valve seat ring,forged valve blocks,forged bodies that are used in Pin and hanger expansion joints for bridges - better corrosion, galling-resistance, low temperature toughness, & high charpy values at sub-zero temps compared to the A36 and A588 carbon steels commonly used.
UNS S21800 forging ring, UNS S21800 forging spindles, UNS S21800 forged bar,UNS S21800 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
UNS S21800 forged products,UNS S21800 forged nozzles,UNS S21800 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
UNS S21800 forged wheels, forged manifold,forging rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our UNS S21800 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply UNS S21800 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 UNS S21800 forged material that you need, we are glad to quote the best price for your side