David Pipes and Tubes, located in Canberra, Australia, is a reliable manufacturer and supplier of Hastelloy Seamless Pipes. These pipes are crafted from a high-performance nickel-molybdenum-chromium alloy, designed to deliver outstanding corrosion resistance, mechanical strength, and dependability in tough industrial settings. Utilizing cutting-edge seamless technology, these pipes boast uniform wall thickness, smooth internal surfaces, and precise dimensions. Whether it’s for chemical processing, petrochemical, oil and gas, power generation, or marine industries, Hastelloy Seamless Pipes from David Pipes and Tubes are perfect for applications where high-temperature stability and resistance to harsh chemicals are crucial.
The composition of Hastelloy Seamless Pipes primarily includes nickel (57–72%), molybdenum (16–22%), and chromium (6–10%), along with small amounts of iron, cobalt, and tungsten depending on the specific grade. This unique blend offers remarkable resistance to pitting, crevice corrosion, and stress-corrosion cracking, even in highly corrosive and high-temperature conditions. With a tensile strength ranging from 550 to 900 MPa, these pipes also exhibit high ductility and excellent thermal stability. Their seamless design guarantees leak-proof performance, structural integrity, and long-lasting reliability, even under varying pressure and temperature.
Hastelloy Seamless Pipes : ASTM B622 / ASME SB622
Pipe Size : Seamless 1/2″ – 10″ , Welded 1/2″ – 48″.
Schedule : SSCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round Pipes, Square Pipes, Rectangular Pipe
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | Balance | 0.010 max | 12.5-14.5 | 0.50 max | 0.08 max | 2-6 | 0.02 max | 0.02 max | 2.5 max | 20-22.5 | 2.5-3.5 | 0.35 max |
| Hastelloy C276 | Balance | 0.01 max | 15–17 | 1.0 max | 0.08 max | 4–7 | 0.04 max | 0.03 max | 2.5 max | 14.5–16.5 | 3–4.5 | 0.35 max |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000, MPa – 690 | Psi – 45000, MPa – 310 | 45 % |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Hastelloy Seamless Pipes from David Pipes and Tubes for their exceptional corrosion resistance, high strength, and durability. These pipes are ideal for marine, chemical, and offshore applications, offering long-lasting performance and superior reliability.
David Pipes and Tubes is the largest supplier of Hastelloy Seamless Pipes in Canberra, Australia, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.
| STANDARD | UNS | WNR. | EN | JIS | GOST | OR |
|---|---|---|---|---|---|---|
| Hastelloy C22 | N06022 | 2.4602 | NiCr21Mo14W | NW 6022 | – | – |
| Hastelloy C276 | N10276 | 2.4819 | NiMo16Cr15W | NW 0276 | ХН65МВУ | ЭП760 |
Yes, custom sizes are available for Hastelloy Seamless Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@davidpipes.com.
Hastelloy Seamless Pipes find extensive use in chemical reactors, heat exchangers, desalination plants, offshore oil and gas systems, and process piping for acids and other corrosive substances. Their exceptional corrosion resistance, high-temperature strength, and durability make them the go-to choice for industries that need robust, high-performance, and maintenance-free piping solutions in challenging environments.
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