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Alloy20 Products

Alloy 20 is one of the so-called "Super" stainless steels that was designed for maximum resistance to acid attack. It's nickel, chromium, molybdenum and copper content contribute to its overall resistance to chlorideon stress corrosion cracking and general pitting attack. The alloy is stabilized with columbium to minimize carbide precipitation during welding. It has good mechanical properties and can be fabricated with comparative ease. Although the alloy was designed for use in sulfuric acid related industries, it finds wide usage throughout the chemical processing industry. It also is used for processing pharmaceuticals, food, gasoline, solvents, plastics, explosives, synthetic fibers and many other products. We offer wide range of Alloy 20 (UNS No. N08020) products in from of alloy sheets, alloy plates, alloy pipes, alloy tubes, pipe fittings, flanges, rods, flats, strips, fasteners in all forms shapes and size.

Alloy 20 Pipes

Alloy 20 uns 8020 pipes are readly available with us. seamless pipes:1/2" - 8" weldaid pipe : 1/2" - 12" specifications astm :b729, b464, b366, b473, b462 asme :sb729, sb464, sb366, sb473, sb462

Size available: ½" NB to 24 "NB in SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS available in type SEAMLESS / ERW / WELDED/efsw


Alloy 20 Tubes

We offer a wide range of alloy tubes which is impeccably designed to meet with various industrial functions. These tubes are offered by us in a variety of sizes and are offered at industry leading prices. We also meet customized requirement for our clients benefit. Specifications • Range: 6.35mm OD TO 254 mm OD in 0.4 mm to 20 mm Thickness available with NACE MR 01-75 • Form:Seamless,ERW,Welded with & Without PVC • Standard: ASTM / ASME SB 163 / 165 / 167 /464/ 517 / 619 / 622 / 626 / 704 / 705

Size Available: 6.35 mm OD up to 254 mm OD in 0.6 TO 20 mm thickness

Alloy 20 Round Bars

Alloy 20 is a nickel-iron-chromium alloy with some amounts of copper and molybdenum. The nickel in this alloy makes it resistant to chloride-ion stress-corrosion cracking. On the other hand, copper and molybdenum make it resistant to reducing environments and also provide good resistance to pitting and crevice corrosion. The chromium makes it suitable for work with chemicals like nitric acid, by adding resistance to oxidizing environments. The molybdenum, is also essential for this alloy as it helps to reduce the effect of carbide precipitation during welding and thereby increasing alloy's resistance to intergranular corrosion. INCO alloy 20 is extremely resistant to corrosion in sulfuric acid environments and hence finds utility with this acid as well as in production of gasoline, solvents, explosives, inorganic and organic chemicals etc. In case of other application, INCO alloy 020 is easily prepared to produce mixing tanks, heat exchangers, process piping, pickling equipment, pumps, valves, fasteners and fittings. We offer wide range of alloy 20  round bar.
Known For
  • High quality
  • Great finish
  • Rust-free nature
  • Long service life
Range :100 mm dia to 500 mm dia in 100 mm to 6000 mm length

Grades as under:- Alloy 20 uns NO. 8020 ROUND BARS are readly available with us. 

Size Available: 1 mm dia to 200 mm dia


Alloy 20 Fittings

We offer wide range of Alloy 20 UNS N0.8020 fittings in all forms shapes and size. Buttweld Fittings : Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg. Equal, Unequal Tee & Barred Tee. Eccentric Reducer & Concentric Reducer. Caps & Crosses. Long & Short Stub End. Swage Nipple & Barrel Nipple. Socket Weld Fittings : Elbow 45 deg & 90 degree Tee Union Full & Half coupling Cross Cap Swage Nipple Plug- BushSPECIFICATIONS ASTM :B729, B464, B366, B473, B462 ASME :SB729, SB464, SB366, SB473, SB462

Alloy 20 Buttweld Fittings

We offer a comprehensive range of Alloy-20 Butt Weld Fittings that find applications in different industries including oil & gas, engineering, petrochemical, offshore construction etc. Long lasting and highly tensile our Alloy Steel fittings can be availed in different sizes and dimensions, which comply with international quality standards. Our range is generally available in grades like ASTM :B729, B464, B366, B473, B462 ASME :SB729, SB464, SB366, SB473, SB462 Specifications • SIZE: 1/2" TO 56" IN • SCH 5, SCH.10, SCH.20, SCH.30, SCH.STD, • SCH.40, SCH.XS, SCH.60, SCH.80, SCH.100, • SCH.120, SCH.140, SCH.160, SCH.XXS We also offer wide range of products like 45 DEG ELBOWS,90 DEG ELBOW,180 DEG ELBOW, LONG RADIUS BEND,SHORT RADIUS BEND, TEES, REDUCERS, CROSS, 180 DEG RETURN BEND, EXPANSION BEND, CAPS etc.

Size Available:

½" NB to 24 "NB in SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS 


Alloy 20 Flanges

We offer wide range of alloy 20 uns n0. 8020 flanges in following forms shapes and size. form: slip on flanges, socket weld flanges, blind flanges, lapped flanges, screwed flanges, weld neck flanges, reducing flanges, spectacle flanges, slip on boss flanges, plate flanges, plate blank flanges, screwed boss flanges.

Size Available:½" NB to 24 "NB in Weld neck, slip on , Socket Weld, Blind, lap joint, raised face , Flat face, threaded flanges, orifice flanges in class of 150, 300, 600, 900, 1500, 2500,


Alloy 20 Sheets / Plates

Being a client centric company, we supply a huge range of Alloy 20 Sheets &Plates, which are highly acknowledged for their durability and excellent quality. These are used in different industrial applications and we offer them at very affordable prices to the clients. Further, we manufacture them using superb quality raw materials under the supervision of experienced professionals and these are available with varied quality characteristics.


  • Standard: ASTM / ASME SB 462
  • Grade: UNS 8020 ( ALLOY 20 / 20 CB 3 )


  • Highly efficient
  • Good performance
  • Perfect finishes.

Size Available:

0.1 mm thickness to 150 mm thickness. 1000 mm x 2000 mm
1220 mm x 2440 mm (4' x 8')
1220 mm x 4880 mm
1250 mm x 2500 mm
1500 mm x 3000 To 6300 mm
2000 mm x 2000 To 10000 mm and
As per requirement

Type: straight and in coil form

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