We could produce CARPENTER 20CB3 forging parts,CARPENTER 20CB3 forged rings, CARPENTER 20CB3 Rolled Rings,CARPENTER 20CB3 forging flanges, CARPENTER 20CB3 forging round bars, CARPENTER 20CB3 forged disks, CARPENTER 20CB3 forging bushings,CARPENTER 20CB3 forging discs,CARPENTER 20CB3 forged tubes, CARPENTER 20CB3 forging sleeves,CARPENTER 20CB3 forging tube sheets, CARPENTER 20CB3 forging shafts,CARPENTER 20CB3 forging pipes as per the requirement of the client
CARPENTER 20CB3 is an austenitic, nickel-iron-chromium based super alloy with additions of Copper and Molybdenum which provide resistance to hostile environments, pitting, and crevice corrosion.
We could delivery CARPENTER 20CB3 forging material as per the standard of ASTM B462
CARPENTER 20CB3 will be melted by AOD refining or vacuum induction melting. Vacuum arc or electroslag remelting procedure
CARPENTER 20CB3 should be heated between 2100°F and 2250°F with careful temperature control insuring that the material not fall below 1800°F prior to forging. After hot working, anneal the material by heating to 1725°F and 1850°F for a minimum of 30 minutes per inch of thickness followed by water quench.
The Chemical Composition of CARPENTER 20CB3 is as follows:

Chemical Requirements

  Ni Cr Mo Mn C Si Fe
Max 38.00 21.00 3.00 2.00 0.07 1.00 Bal.
Min 32.00 19.00 2.00        
The mechanical property of CARPENTER 20CB3 is as follows:

Mechanical Property Requirements

  Ultimate Tensile, min. Yield Strength,min. (0.2% OS) Elong. in 2 in. ( 50.8 mm), min.% R/A min. Hardness
Min 80 KSi 35 KSi 30.0 50.0  
Min 551 Mpa 241 MPa      
 Due to special mechanical properties of CARPENTER 20CB3 forging parts, there are many wide uses as followings:
CARPENTER 20CB3 seamless rolled rings and  CARPENTER 20CB3 forging shafts that is used in Sulfuric acid pickling tanks, racks and heating coils,Phosphate coating drums and racks
CARPENTER 20CB3 forged shafts,CARPENTER 20CB3 forging pipe, CARPENTER 20CB3 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.
CARPENTER 20CB3 forging shafts,CARPENTER 20CB3 forging flanges ,CARPENTER 20CB3 forged rings,CARPENTER 20CB3 forging pipes that is used in Process piping,Mixing tanks,Chemical and petroleum process equipment
CARPENTER 20CB3 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in Oil & Gas Production – oil field production and down-hole equipment
CARPENTER 20CB3 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.
CARPENTER 20CB3 forging rings, CARPENTER 20CB3 forging spindles, CARPENTER 20CB3 forging bars,CARPENTER 20CB3 forging gears that are used in Acid cleaning and pickling equipment,Chemical process piping, reactor vessels,Bubble caps,Petrochemical process equipment.
CARPENTER 20CB3 forged products,CARPENTER 20CB3 forged nozzles,CARPENTER 20CB3 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
CARPENTER 20CB3 forged wheels, forged manifold,forging rolls that are used in Synthetic rubber manufacturing equipment,Processing of pharmaceuticals, plastics and organic and heavy chemicals
Our CARPENTER 20CB3 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply CARPENTER 20CB3 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 CARPENTER 20CB3 forged material that you need, we are glad to quote the best price for your side