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David Pipes and Tubes, located in Canberra, Australia, stands out as a top-notch manufacturer and supplier of high-quality Alloy 20 Pipes. These pipes are specially crafted to withstand acid attacks and corrosion, making them perfect for tough chemical and industrial settings. The team at David Pipes and Tubes is committed to ensuring that every Alloy 20 Pipe adheres to strict international quality standards, delivering exceptional strength, durability, and precision. Renowned for their reliability and innovative approach, the company offers piping solutions that blend performance with longevity, making Alloy 20 Pipes the go-to choice for industries like chemical processing, pharmaceuticals, food production, and power generation throughout Australia and beyond.
Alloy 20 Pipes are made up of nickel (32–38%), iron, chromium (19–21%), molybdenum (2–3%), along with trace amounts of copper, manganese, and niobium. This distinctive blend gives them remarkable resistance to sulfuric acid, chloride stress corrosion cracking, and general pitting. On the mechanical side, Alloy 20 Pipes showcase high tensile and yield strength, excellent toughness, and good fabricability. They maintain their stability even in corrosive and high-temperature environments, ensuring reliable performance in demanding industrial conditions where both mechanical strength and corrosion resistance are essential.
| Thickness | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Outer Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded. |
| Alloy 20 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 32 – 38 | 0.02 max | 2 – 3 | 1 – 2 | 0.7 max | Bal | 3 – 4 | 0.005 max | 0.02 max | 19 – 21 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35000 , MPa – 241 | Psi – 80000 , MPa – 551 | 30 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Alloy 20 pipes from David Pipes and Tubes guarantees high-quality, corrosion-resistant solutions tailored for challenging environments. David’s Alloy 20 pipes meet rigorous industry standards, offering superior durability and performance, particularly in applications involving sulfuric acid and chlorides. Their expertise in precision manufacturing ensures reliable, long-lasting pipes suitable for chemical processing, pharmaceuticals, and petrochemical industries. With a focus on customer satisfaction, David provides customized solutions, competitive pricing, and timely deliveries, making them a trusted partner for all Alloy 20 piping needs.
David Pipes and Tubes, one of the largest suppliers of Alloy 20 Pipe in Canberra, Australia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Alloy 20 Pipe to meet your specific requirements. Our team at David Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@davidpipes.com.
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
These Alloy 20 Pipes find extensive use in the chemical, petrochemical, pharmaceutical, and food processing sectors due to their outstanding resistance to acidic and corrosive environments. They are particularly well-suited for applications involving sulfuric acid, phosphoric acid, and other aggressive chemicals. Common applications include heat exchangers, process piping, storage tanks, pickling equipment, and reactor vessels. Their impressive strength and durability make them ideal for high-temperature and high-pressure operations. Alloy 20 Pipes offer long-lasting reliability and corrosion resistance, ensuring safe and efficient fluid transport in critical industrial and chemical processing systems.
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