AISI 664

We could produce AISI 664 forging parts,AISI 664 forged rings, AISI 664 Rolled Rings,AISI 664 forging flanges, AISI 664 forging round bars, AISI 664 forged disks, AISI 664 forging bushings,AISI 664 forging discs,AISI 664 forged tubes, AISI 664 forging sleeves,AISI 664 forging tube sheets, AISI 664 forging shafts,AISI 664 forging pipes as per the requirement of the client
AISI 664 is a nickel-iron-chromium alloy which has the addition of copper and molybdenum
We could delivery AISI 664 forging material as per the standard of ASTM
AISI 664 will be melted by AOD refining or vacuum induction melting. Vacuum arc or electroslag remelting procedure
The Chemical Composition of AISI 664 is as follows:
Fe...........................................................Balance
Ni..............................................32.00% to 38.00%
Cr.............................................19.00% to 21.00%
Mo...............................................2.00% to 3.00%
Cu................................................3.00% to 4.00%
Cb + Ta..................................(8 x C%) to 1.00%
Mn.............................................2.00% Maximum
Si................................................1.00% Maximum
P..............................................0.045% Maximum
S ..............................................0.035% Maximum
C...............................................0.07% Maximum
 
The mechanical property of AISI 664 is as follows:

Material	Yield Strength (0.2% Offset)		Tensile Strength		Elongation (%)
	psi	MPa	psi	MPa
Alloy 20	45,000	300	90,000	620	40

 
Due to special mechanical properties of AISI 664 forging parts, there are many wide uses as followings:
AISI 664 seamless rolled rings and  AISI 664 forging shafts that is used in Sulfuric acid pickling tanks, racks and heating coils,Phosphate coating drums and racks
AISI 664 forged shafts,AISI 664 forging pipe, AISI 664 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.
AISI 664 forging shafts,AISI 664 forging flanges ,AISI 664 forged rings,AISI 664 forging pipes that is used in Process piping,Mixing tanks,Chemical and petroleum process equipment
AISI 664 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in Oil & Gas Production – oil field production and down-hole equipment
AISI 664 forged valve stems, forged valve parts, forging valve seat rings,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.
AISI 664 forging rings, AISI 664 forging spindles, AISI 664 forging bars,AISI 664 forging gears that are used in Acid cleaning and pickling equipment,Chemical process piping, reactor vessels,Bubble caps,Petrochemical process equipment.
AISI 664 forged products,AISI 664 forged nozzles,AISI 664 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
AISI 664 forged wheels, forged manifold,forging rolls that are used in Synthetic rubber manufacturing equipment,Processing of pharmaceuticals, plastics and organic and heavy chemicals
Our AISI 664 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply AISI 664 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 AISI 664 forged material that you need, we are glad to quote the best price for your side