Based in the industrious heart of Hamilton, New Zealand, Blundell Pipes and Tubes has built a reputation for supplying high-integrity materials to demanding sectors. We take pride in our range of Hastelloy pipes, engineered specifically to withstand some of the harshest environments imaginable. Our dedication goes beyond mere supply; it’s about providing durable, reliable solutions that our clients in critical industries can depend on, backed by our local expertise and a commitment to quality that has been our signature for years.
The strength of Hastelloy comes from its unique composition, a sophisticated nickel-chromium-molybdenum alloy that gives it an exceptional defensive quality. This blend grants the pipes outstanding resistance to pitting, cracking, and corrosion from a vast array of chemicals, including tough opponents like sulfuric and hydrochloric acids. Furthermore, these pipes maintain excellent mechanical strength and durability even when subjected to extreme temperatures, ensuring they perform reliably under both intense heat and tremendous pressure.
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 Blundell 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.
Blundell Pipes and Tubes is the largest supplier of Hastelloy Pipes in Hamilton, New Zealand, 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@blundellpipes.co.nz.
In industries where top-notch corrosion resistance and strength are crucial, Hastelloy Pipes are widely utilized. They are commonly found in chemical processing plants for managing strong acids, chlorides, and oxidizing agents. The oil and gas industry depends on these pipes for offshore drilling and sour gas applications, while the marine sector benefits from their ability to resist seawater corrosion. Furthermore, Hastelloy Pipes are used in power generation, pharmaceutical processing, heat exchangers, and pollution control equipment. Their capacity to perform reliably in extreme conditions makes them indispensable in various demanding applications.
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