Hot Rolling Corrosion Resistant Nickel Alloy Square Tubing Pipe Inconel Incoloy Monel
Nickel alloy tubes are known for their excellent performance in high-temperature and corrosive environments. They are custom-engineered for applications like heat exchangers in the chemical processing and nuclear industries. These tubes are used in steam generator tubing in the nuclear power industry, high-temperature aircraft systems, and oil and gas extraction programs where corrosion-, pressure-, and temperature-resistant tubing is needed.
There are different types of nickel alloy tubes available, such as Alloy 825, 400, 718 Tubing and Nickel Alloy 625. These tubes offer high strength, heat resistance, and are available in both seamless and welded forms.
For precise specifications, the following are some standard details that might be included for a nickel alloy rectangular tube:
- Size Range: Available in a range of sizes, possibly starting as small as 6 mm OD up to larger sizes like 50.8 mm OD.
- Thickness: Can vary, with specific schedules indicating different wall thicknesses such as SCH20, SCH30, SCH40, STD, SCH60, SCH80, SCH120, SCH140, etc.
- Standards: May comply with standards like ASTM B161, ASTM B163, ASTM B622, ASME SB161, and ASME SB622.
- Alloy Types: Different nickel alloys, such as Alloy 200, 201, Monel 400, Inconel 600, etc., depending on the corrosion resistance and temperature requirements.
- Forms: Can include seamless, electric resistance welded, or fabricated tubes.
- Applications: Used in environments requiring resistance to heat and corrosive elements, like in chemical processing, oil and gas exploration, aerospace, and power generation.
The following table lists only some of the grades
| Grade | UNS | DIN |
| Monel 400 | N04400 | W.Nr. 2.4360 |
| Monel K-500 | N05500 | W.Nr. 2.4375 |
| Inconel 625 | N06625 | W.Nr. 2.4856 |
| Inconel 718 | N07718 | W.Nr. 2.4668 |
| Inconel X-750 | N07750 | W. Nr. 2.4669 |
| Inconel 600 | N06600 | W.Nr. 2.4816 |
| Inconel 601 | N06601 | W.Nr. 2.4851 |
| Incoloy 800 | N08800 | / |
| Incoloy 800H | N08810 | W.Nr.1.4958 |
| Incoloy 800HT | N08811 | W.Nr.1.4959 |
| Hastelloy C-4 | N06455 | W.Nr.2.4610 |
| Hastelloy B-3 | N10675 | W.Nr.2.4600 |
