Alloy 20, also known as Carpenter 20, is a high-performance super-austenitic stainless steel that exhibits excellent corrosion resistance in a wide range of chemical environments. Alloy 20 pipes and tubes are integral components in various industrial applications where corrosion resistance is paramount. Let's delve into the key features and applications of Alloy 20 pipes and tubes.
Alloy 20 pipes are manufactured using the corrosion-resistant alloy, providing exceptional durability and longevity in aggressive chemical environments. These pipes find extensive use in industries such as chemical processing, petrochemical, pharmaceutical, and food processing. The seamless construction of Alloy 20 pipes ensures a smooth and uniform surface, minimizing the risk of corrosion and enhancing fluid flow.
The corrosion resistance of Alloy 20 pipes extends to various corrosive media, including sulfuric acid, phosphoric acid, nitric acid, and chloride environments. This makes them suitable for applications involving the transportation of corrosive fluids. Additionally, Alloy 20 pipes exhibit excellent resistance to stress corrosion cracking and pitting, further enhancing their reliability in challenging conditions.
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Alloy 20 tubes complement the properties of Alloy 20 pipes, offering a versatile solution for heat exchangers, condensers, and other applications requiring efficient heat transfer. The tubes are designed to withstand high temperatures and corrosive environments, making them ideal for use in chemical and petrochemical processing plants.
The seamless construction of Alloy 20 tubes ensures uniformity and strength, contributing to their ability to withstand extreme conditions. These tubes are widely used in applications where resistance to sulfuric acid, phosphoric acid, and other aggressive chemicals is crucial. Their corrosion resistance and thermal stability make Alloy 20 tubes a preferred choice in industries requiring reliable and durable tubing solutions.
Pipe & Tube- ASTM B729, B468, B464 / ASME SB729, SB468, SB464
Pipe- ANSI/ASME B36.19M, ANSI/ASME B36.10M
6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock
0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Seamless Pipe - 1 / 2" NB - 16" NB,
Welded Pipe - 1 / 2" NB - 24" NB,
EFW Pipe - 6" NB - 24" NB
Seamless Tube - 1 / 2" NB - 16" NB,
Welded Tube - 1 / 2" NB - 24" NB
Manufacturing - Seamless / Welded / ERW / EFW
/Fabricated / CDW / 100% X Ray Welded
End Types - Plain Ends, Bevelled Ends, Grooved
Mechanical Joints or Grooved Ends, Treaded One/Both Ends
Round
Length - Single Random, Double Random & Required
Length
Outside Finish - 2B, No.4, No.1, No.8 Mirror
Finish, Finish as per customer Requirements
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | EN |
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
| Grade | Ni | C | Mn | P | S | Si | Cr | Nb | Mo | Cu |
| Alloy 20 | 32 - 38 | 0.02 max | 1 - 2 | 0.02 max | 0.005 max | 0.7 max | 19 - 21 | 0.1 - 0.3 | 2 - 3 | 3 - 4 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi - 35,000, MPa - 241 | 30 % |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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