Hastelloy Tubesare custom-engineered alloy tubes celebrated for their exceptional resistance to corrosion, especially in harsh settings such as chemical processing facilities, aerospace systems, and marine applications. Composed primarily of nickel, molybdenum, and chromium, Hastelloy tubes deliver impressive durability and strength, providing dependable defense against a range of corrosive agents, including acids and chlorides. Thanks to their superior performance and resistance to oxidation, Hastelloy tubes act as essential components in industries where corrosion presents major difficulties, delivering reliable and durable tubing solutions for demanding applications.
| Dimensions | : | ASTM, ASME and API |
|---|---|---|
| Standard | : | ASTM B622, ASME SB622 |
| Size | : | 6.35 mm OD To 152 mm OD |
| Specialized In | : | Large Diameter Size |
| Grade | : | Hastelloy C276 (UNS No. N10276) |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Form | : | Round, Hydraulic Etc |
| Type | : | Seamless / Fabricated |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Threaded |
| Grade | Cr | Mo | Ni | Fe | W | Co | Mn | C | V | P | S | Si |
| Hastelloy | 14.5 – 16.5 | 15 – 17 | Bal | 4 – 7 | 3 – 4.5 | 2.5 max | 1.0 max | 0.01 max | 0.35 max | 0.04 max | 0.03 max | 0.08 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.89 g/cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –790 | Psi – 52,000 , MPa – 355 | 40 % |
At Koasteel, we take great pride in being the largest supplier and manufacturer in the New Zealand, delivering cutting-edge solutions for all your piping requirements. With advanced production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We supply these Hastelloy Tube in accordance with DIN, ISO, JIS or ANSI Standard.
Hastelloy Tube uses span as many sectors as the industries that rely on them, led chiefly by the aerospace, railway, construction and automotive industries alongside petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Hastelloy Tubesare recognized for their outstanding resistance to corrosion and long-lasting durability, which makes them highly cost-effective in situations where standard materials would fail early because of corrosion. Although the upfront costs might be greater than those of ordinary materials, the lasting advantages of lower maintenance, longer service life, and reduced downtime frequently surpass the initial expenditure. Moreover, Hastelloy tubes deliver remarkable performance in challenging conditions, resulting in better operational efficiency and reliability, which further boosts their cost-effectiveness as time goes on.
Yes, various standards and specifications exist for Hastelloy tubes, ensuring they satisfy quality and performance criteria for particular applications. Frequently used standards include ASTM (American Society for Testing and Materials), ASME (American Society of Mechanical Engineers), and NACE (National Association of Corrosion Engineers). These standards address multiple factors including material composition, mechanical properties, dimensions, and testing procedures for Hastelloy tubes. Complying with these standards helps guarantee consistency, reliability, and compatibility with industry needs and regulations.
Hastelloy tubes come in a range of configurations designed to meet varying applications and installation needs. Frequently used types include straight lengths, coils, U-bends, and coiled tubing. Straight lengths are straight tubing sections employed in fixed installations, whereas coils are continuous tubing lengths wound into a spiral to provide flexibility and simplify installation in tight spaces. U-bends take the shape of the letter “U” and serve to join straight tubing sections at right angles. Coiled tubing is a continuous tubing length wound into a coil, often used in applications that call for flexibility and a compact design, such as heat exchangers and instrumentation systems. These configurations deliver versatility and adaptability for a wide range of industrial applications.
Hastelloy tubes typically resist galvanic corrosion because of their makeup, which contains nickel, molybdenum, and chromium. Nevertheless, galvanic corrosion can happen in some environments when Hastelloy tubes touch dissimilar metals. Thoughtful design measures, like preventing direct contact with incompatible metals and applying insulating materials or coatings, can reduce the risk of galvanic corrosion. Furthermore, choosing the right Hastelloy alloy with improved corrosion resistance can additionally lower the likelihood of galvanic corrosion in demanding environments.
Mail: sales@koasteel.nz
