Home > Nickel Alloy > Nickel Alloy Tube
Nickel Alloy Tubesare basically metallic tubes made mostly from nickel and frequently combined with extra alloying elements such as chromium or molybdenum. Known for their exceptional corrosion resistance, remarkable strength at high temperatures, and superb mechanical properties, these tubes are a mainstay in sectors like aerospace, chemical processing, and power generation. Because of their durability, nickel alloy tubes are preferred for uses involving severe conditions, such as high temperatures and corrosive settings. They serve a vital function in essential systems like heat exchangers and are extensively used across many industrial processes that require sturdy materials capable of providing outstanding performance and durability.
| Dimensions | : | ASTM, ASME and API |
|---|---|---|
| Standard | : | ASTM A163, ASME SB163 |
| Size | : | 4 to 219mm W. T.: 0.5 to 20mm |
| Specialized In | : | Large Diameter Size |
| Grade | : | Nickel Alloy 200 (UNS No. N02200) |
| 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 |
| Cu | Ni | Fe | Mn | C | S | Si |
| 0.25 max | 99.0 min | 0.4 max | 0.35 max | 0.15 max | 0.01 max | 0.1 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 pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative 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.
These Nickel Alloy Tube are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
Nickel Alloy Tube uses are as varied as the sectors they support, led mainly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Nickel Alloy Tubesare dimensioned according to their outer diameter (OD), inner diameter (ID), and wall thickness. The OD and wall thickness are usually standardized measurements, whereas the ID can differ based on the particular needs of the application. Typical OD sizes span from fractions of an inch up to several inches, with matching differences in wall thickness to suit varying pressure and temperature demands. Nickel alloy tubes are frequently produced in accordance with industry standards like ASTM or DIN specifications, guaranteeing uniformity and compatibility across a range of applications. Furthermore, custom sizes and dimensions can be produced to satisfy particular project requirements, providing flexibility in both design and installation.
Nickel alloy tubes possess natural resistance to corrosion, owing to the alloying elements that boost their corrosion-resistant qualities. Nevertheless, in some harsh environments or applications where extended contact with corrosive materials is anticipated, corrosion protection coatings might be added as a further precaution. Such coatings can offer an additional layer of defense against particular forms of corrosion, like pitting or stress corrosion cracking, securing the durability and performance of the tubes under demanding conditions. Whether to apply corrosion protection coatings hinges on considerations such as the operating environment, expected contact with corrosive agents, and industry regulations or standards.
Yes, nickel alloy tubes are an excellent fit for high-temperature uses. Nickel alloys offer outstanding high-temperature strength, resistance to oxidation, and thermal stability, which makes them perfect for use in high-temperature environments such as the power generation, aerospace, and chemical processing industries. These tubes retain their mechanical properties at temperatures spanning from a few hundred to more than a thousand degrees Celsius, depending on the particular alloy composition. Furthermore, nickel alloys frequently show good creep resistance, enabling them to endure extended exposure to high temperatures without notable deformation. In summary, nickel alloy tubes are a dependable option for challenging high-temperature applications where strength, corrosion resistance, and thermal stability are essential requirements.
Yes, Nickel Alloy Tubes are joinable through several welding methods including TIG (tungsten inert gas), MIG (metal inert gas), and SAW (submerged arc welding). Nevertheless, welding nickel alloys demands careful attention owing to their distinctive characteristics, such as high thermal conductivity and sensitivity to heat input. Adequate pre-weld preparation, including cleaning and eliminating surface contaminants, is vital to guarantee high-quality welds and reduce the likelihood of defects. Furthermore, choosing suitable filler materials that match the base alloy composition is essential to preserve the soundness of the welded joint and prevent problems like cracking or brittleness. Through correct welding methods and know-how, nickel alloy tubes can be effectively welded to satisfy particular application needs while retaining their mechanical properties and corrosion resistance.
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