Nickel Alloy Tube Manufacturer & Exporter
Leoscor Alloy Pipes is a trusted supplier, stockist, and exporter of high-quality Nickel Alloy Tubes, offering reliable tubing solutions for industries that require exceptional corrosion resistance, high strength, and superior performance under extreme operating conditions.
Our Nickel Alloy Tubes are available in various grades, sizes, shapes, and specifications to meet diverse industrial requirements. Whether you require round or square tubes, seamless or welded construction, plain ends or beveled ends, Leoscor Alloy Pipes provides customized solutions at competitive prices.
High-Performance Nickel Alloy Tubes for Critical Applications
Nickel Alloy Tubing is widely used in applications where excellent surface stability, high stress resistance, oxidation resistance, and superior corrosion protection are essential. Our extensive inventory includes premium nickel alloy grades such as Nickel 200 and Nickel 201, suitable for demanding industrial environments.
Nickel alloy tubes are known for their excellent mechanical properties and ability to maintain performance in high-temperature and corrosive conditions. These characteristics make them an ideal choice for chemical processing, power generation, nuclear, marine, and heat exchanger applications.For grade selection or a quote, send us your requirement.
OUR RANGE OF NICKEL ALLOY TUBES
Nickel Alloy Seamless Tubes
- ASTM B163 Nickel 200 Tube
- ASTM B163 Nickel 201 Tube
- ASTM B166 Inconel 600 Tube
- ASTM B167 Inconel 601 Tube
- ASTM B444 Inconel 625 Tube
- ASTM B163 Incoloy 800 Tube
- ASTM B163 Incoloy 800H Tube
- ASTM B163 Incoloy 800HT Tube
- ASTM B423 Incoloy 825 Tube
- ASTM B165 Monel 400 Tube
- ASTM B622 Hastelloy C276 Tube
- ASTM B622 Hastelloy C22 Tube
- ASTM B622 Hastelloy B2 Tube
- ASTM B729 Alloy 20 Tube
- ASTM B338 Titanium Grade 2 Tubes
Nickel Alloy Welded Tubes
- ASTM B730 Nickel 200 Welded Tube
- ASTM B730 Nickel 201 Welded Tube
- ASTM B775 Inconel 600 Welded Tube
- ASTM B775 Inconel 601 Welded Tube
- ASTM B705 Inconel 625 Welded Tube
- ASTM B751 Inconel 625 Welded Tube
- ASTM B515 Incoloy 800 Welded Tube
- ASTM B515 Incoloy 800H Welded Tube
- ASTM B515 Incoloy 800HT Welded Tube
- ASTM B705 Incoloy 825 Welded Tube
- ASTM B730 Monel 400 Welded Tube
- ASTM B626 Hastelloy C276 Welded Tube
- ASTM B626 Hastelloy C22 Welded Tube
- ASTM B626 Hastelloy B2 Welded Tube
- ASTM B468 Alloy 20 Welded Tube
Why Buy Stainless Steel Tubes from Leoscor Alloy Pipes
Leoscor Alloy Tubes is a trusted stockist, distributor, and supplier of Stainless Steel Tubes from India, with decades of experience serving global industries. Our focus on quality, reliable supply, and customer satisfaction ensures dependable piping solutions.
Key advantages of choosing us:
- Extensive inventory of standard sizes and grades
- Reliable sourcing from reputed manufacturers
- Strict quality control and experienced professionals
- Strong logistics and timely delivery support
- Modern infrastructure with large storage capacity
- ISO 9001:2015 certified company
Contact us for Stainless Steel Tubes – info@leoscoralloypipes.com
Contact Us
What we hold in stock
| Specifications | Details |
|---|---|
| Standards | ASTM B163, B165, B166, B167, B423, B444, B622 (seamless); B515, B626, B705, B730 (welded); matching ASME SB specifications |
| OD Range | 6 mm to 50 mm |
| Wall Thickness | 0.7 mm to 4 mm, specified by BWG or direct mm callout |
| Forms | Seamless, Welded, Bright Annealed |
| Lengths | Single Random (5 to 7 m), Double Random (8 to 13 m), Cut to Length |
| End Finish | Plain End; U-bend fabrication on request |
| Certification | EN 10204 3.1 as Standard, 3.2 on Request |
Choosing the right nickel alloy tube
This list is organised by what the tube is actually built for — a heat exchanger and steam-generator perspective, not just the alloy family.
| Alloy | UNS | Seamless Spec | Pick it when |
|---|---|---|---|
| Nickel 201 | N02201 | B163 | Caustic evaporator tube above 315°C. Low carbon avoids graphitisation at temperature. |
| Inconel 600 | N06600 | B166 | Nuclear steam generator tube, or any exchanger where chloride stress corrosion cracking rules out stainless. |
| Inconel 601 | N06601 | B167 | Furnace-mounted heat exchanger tube running above 1150°C. |
| Inconel 625 | N06625 | B444 | Offshore heat exchanger and umbilical tube where high strength and corrosion resistance are both needed. |
| Incoloy 800H / 800HT | N08810 / N08811 | B163 | Reformer and pyrolysis furnace tube running sustained above 600°C. |
| Incoloy 825 | N08825 | B423 | Sulphuric acid cooler tube, sour gas heat exchangers. |
| Monel 400 | N04400 | B165 | Seawater condenser tube, particularly where hydrofluoric acid may be present in the process stream. |
| Hastelloy C276 | N10276 | B622 | Heat exchanger tube in a mixed acid stream where you are not certain of the exact fluid composition. |
| Hastelloy B2 | N10665 | B622 | Pure hydrochloric acid heat exchanger tube in reducing conditions only. |
| Alloy 20 | N08020 | B729 | Sulphuric acid process tube across a range of concentrations and temperatures. |
If your service condition is milder than these — general cooling water, moderate chlorides — a
316L or 254 SMO tube
will do the job at a fraction of the cost.
Sizes and wall thicknesses
Nickel alloy tube follows the same OD and BWG dimensional system as stainless tube. Density varies significantly by alloy, so use the correct value below rather than a single blanket constant.
| Alloy | Density (g/cm³) |
|---|---|
| Nickel 200 / 201 | 8.90 |
| Inconel 600 | 8.47 |
| Inconel 625 | 8.44 |
| Incoloy 800 / 800H / 800HT | 7.94 |
| Incoloy 825 | 8.14 |
| Monel 400 | 8.80 |
| Hastelloy C276 | 8.89 |
| Alloy 20 | 8.08 |
Weight formula: kg per metre = (OD minus WT) x WT x density x 0.00000785, both dimensions in mm.