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Inconel alloy tubing, a high-performance nickel-based alloy tubing. There are various types of Inconel alloy tubes, such as Inconel 600, Inconel 625, Inconel 718, etc. Each alloy tube has different compositions and performance characteristics, which are suitable for different working environments and requirements. In terms of specifications, the diameter, wall thickness and length of Inconel alloy tubes can be customized to meet the needs of different application scenarios.
Outstanding corrosion resistance: Inconel alloy tubes perform well in a wide range of corrosive environments, resisting oxidizing, reducing, neutral or acidic media, and maintaining stable corrosion resistance especially at high temperatures.
Excellent high-temperature strength: Inconel alloy tubes have excellent high-temperature strength and are able to maintain high mechanical properties at temperatures as high as hundreds to thousands of degrees Celsius, making them suitable for applications in high-temperature environments.
| Inconel | Element, proportion by mass (%) | ||||||||||||||
| Ni | Cr | Fe | Mo | Nb & Ta | Co | Mn | Cu | Al | Ti | Si | C | S | P | B | |
| 600 | ≥72.0[a] | 14.0–17.0 | 6.0–10.0 | — | ≤1.0 | ≤0.5 | ≤0.5 | ≤0.15 | ≤0.015 | ||||||
| 617 | 44.2–61.0 | 20.0–24.0 | ≤3.0 | 8.0–10.0 | 10.0–15.0 | ≤0.5 | ≤0.5 | 0.8–1.5 | ≤0.6 | ≤0.5 | 0.05–0.15 | ≤0.015 | ≤0.015 | ≤0.006 | |
| 625 | ≥58.0 | 20.0–23.0 | ≤5.0 | 8.0–10.0 | 3.15–4.15 | ≤1.0 | ≤0.5 | ≤0.4 | ≤0.4 | ≤0.5 | ≤0.1 | ≤0.015 | ≤0.015 | ||
| 690 | ≥58 | 27–31 | 7–11 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.05 | ≤0.015 | |||||||
| Nuclear grade 690 | ≥58 | 28–31 | 7–11 | ≤0.10 | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.04 | ≤0.015 | ||||||
| 718 | 50.0–55.0 | 17.0–21.0 | Balance | 2.8–3.3 | 4.75–5.5 | ≤1.0 | ≤0.35 | ≤0.3 | 0.2–0.8 | 0.65–1.15 | ≤0.35 | ≤0.08 | ≤0.015 | ≤0.015 | ≤0.006 |
| X-750 | ≥70.0 | 14.0–17.0 | 5.0–9.0 | 0.7–1.2 | ≤1.0 | ≤1.0 | ≤0.5 | 0.4–1.0 | 2.25–2.75 | ≤0.5 | ≤0.08 | ≤0.01 | |||
Inconel pipe can be used in a variety of industries and applications, as it is a very versatile and commonly used form of steel.
Inconel alloy tubes are also widely used in the field of nuclear energy, such as control rods and fuel elements in nuclear reactors, which need to withstand extreme conditions of high temperature, radiation and corrosion.
Inconel alloy tubes are used in the manufacture of engine parts for airplanes and rockets, high-temperature structural parts, etc., which are able to withstand extreme environments of high temperature and high pressure.
In the petrochemical industry, Inconel alloy tubes are used in the manufacture of reactors, heat exchangers, pipelines and other corrosion-resistant equipment, capable of withstanding corrosive media and high temperature and pressure environments.
cIn the marine environment, Inconel alloy tubes are used to manufacture desalination equipment, marine platforms and other corrosion-resistant structures, able to withstand seawater corrosion and wave impact and other harsh environments.
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