David Pipes and Tubes, located in Canberra, Australia, stands out as a top manufacturer and supplier of Hastelloy Pipes. These pipes are crafted from a high-performance nickel-molybdenum-chromium alloy, specifically designed to offer outstanding corrosion resistance, mechanical strength, and durability. With meticulous manufacturing processes, these pipes feature smooth internal surfaces, consistent wall thickness, and impressive dimensional accuracy. Hastelloy Pipes from David Pipes and Tubes are perfect for industries like chemical processing, petrochemical, oil and gas, power generation, and marine applications, where long-lasting reliability and the ability to withstand harsh chemicals and high temperatures are crucial.
The primary components of Hastelloy Pipes include nickel (57–72%), molybdenum (16–22%), and chromium (6–10%), along with trace amounts of iron, cobalt, and tungsten, depending on the specific grade. This unique composition grants them exceptional resistance to oxidation, pitting, crevice corrosion, and stress-corrosion cracking, even in aggressive chemical environments and at elevated temperatures. These pipes boast a tensile strength ranging from 550 to 900 MPa, along with excellent ductility and superior thermal stability, ensuring they maintain their structural integrity and reliable performance under pressure and extreme conditions.
Pipe Specifications:ASTM B622, B619, B626 / ASME SB622, SB619, SB626
Dimensions:ASTM, ASME
Pipe Outside Diameter: 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
Tube Outside Diameter: 1/8″ OD TO 2″OD 3MM OD TO 38 MM OD
Range:1/2” OD up to 5” OD, customs diameters also available
Type: Seamless / ERW / Welded / Capillary Tubes
Form: Round Pipe, Square Pipe, Rectangular Pipe
Length: Single Random, Double Random & Required Length
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Finish: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
External Coating: 3LPE / 3LPP/ FBE/ DFBE/ PP
| 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 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 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 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 Pipes find extensive use in chemical reactors, heat exchangers, desalination plants, offshore oil and gas pipelines, and process piping for acids and other corrosive substances. Their remarkable combination of high corrosion resistance, mechanical strength, and long-lasting durability makes them the go-to choice for industries that need robust, high-performance, and low-maintenance piping solutions in demanding environments.
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