High Nickel Alloy Tubes such as Inconel and Incoloy Tubes are engineered for extreme temperature, high pressure, and highly corrosive operating environments. These nickel-based alloys offer excellent resistance to oxidation, carburization, thermal fatigue, and stress corrosion cracking, making them suitable for the most demanding industrial applications.
High Nickel Alloy Tubes are manufactured in seamless and welded forms and are extensively used in aerospace, chemical processing, oil & gas, power generation, nuclear plants, heat exchangers, and furnace equipment where superior performance and reliability are essential.
High Nickel Alloy Tubes are available in a wide range of Inconel and Incoloy grades to meet diverse service requirements. Commonly supplied grades include Inconel 600, 625, 718 and Incoloy 800, 800H, 825, offering excellent mechanical strength, high-temperature stability, and superior corrosion resistance.
High Nickel Alloy Tube Manufacturer in India | Inconel & Incoloy Tube Supplier
Applications of High Nickel Alloy Tubes
| ● Heat Exchangers & Condensers |
| ● Aerospace & Gas Turbine Components |
| ● Chemical & Petrochemical Processing Plants |
| ● Oil & Gas Refineries and Offshore Installations |
| ● Nuclear Power & Thermal Power Plants |
| ● Furnace Tubes, Heaters & Heat Treatment Equipment |
| ● Aerospace & Gas Turbine Components |
| ● Chemical Processing & Petrochemical Plants |
| ● Oil & Gas and Offshore Applications |
| ● Heat Exchangers, Condensers & Furnace Equipment |
| ● Nuclear & Thermal Power Plants |
| ● Marine & High-Temperature Environments |
Specification Table of High Nickel Alloy Tubes
| Standard | ASTM B163, ASTM B167, ASTM B444, ASTM B829 |
|---|---|
| Outside Diameter | 6 mm to 114.3 mm (Custom sizes available) |
| Wall Thickness | 0.5 mm to 12 mm |
| Type | Seamless / Welded |
| Length | Single Random, Double Random, Cut Length |
| Surface Finish | Annealed, Pickled, Polished, Bright Annealed |
High Nickel Alloy Tube Grades (Sub-Products)
| ● Inconel 600 – Excellent oxidation resistance and high-temperature strength |
| ● Inconel 625 – Superior resistance to pitting, crevice corrosion, and fatigue |
| ● Inconel 718 – Exceptional mechanical strength and creep resistance |
| ● Incoloy 800 – Good resistance to carburization and oxidation |
| ● Incoloy 800H – Enhanced creep and rupture strength at elevated temperatures |
| ● Incoloy 825 – Excellent resistance to sulfuric and phosphoric acids |
Mechanical Properties of High Nickel Alloy Tubes (Typical)
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation % |
|---|---|---|---|
| Inconel 600 | 240 | 550 | 35 |
| Inconel 625 | 414 | 827 | 30 |
| Inconel 718 | 1030 | 1240 | 12 |
| Incoloy 800 / 800H | 205 | 520 | 30 |
| Incoloy 825 | 240 | 586 | 30 |
Other High Nickel Alloy Tubes We Supply
In addition to Inconel and Incoloy, we also manufacture and supply a wide range of high-performance nickel alloy tubes designed for highly corrosive, high-temperature, and high-pressure service conditions across critical industries.
| ● Hastelloy C22 Tubes – Exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking in aggressive chemical environments |
| ● Hastelloy C276 Tubes – Outstanding corrosion resistance to oxidizing and reducing media, widely used in heat exchangers and chemical processing |
| ● Monel 400 Tubes – Excellent resistance to seawater, hydrofluoric acid, and alkaline solutions |
| ● Monel K500 Tubes – High-strength nickel-copper alloy with superior resistance to corrosion and erosion |
| ● Alloy 20 Tubes – Designed for sulfuric acid service, offering excellent corrosion resistance and fabricability |
| ● SMO 254 (6Mo) Tubes – Super austenitic stainless steel with excellent resistance to chloride-induced corrosion |
| ● Nickel 200 Tubes – Commercially pure nickel with excellent corrosion resistance and thermal conductivity |
| ● Nickel 201 Tubes – Low-carbon nickel alloy suitable for high-temperature applications |
Mechanical Properties of Other Nickel Alloy Tubes (Typical)
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation % |
|---|---|---|---|
| Hastelloy C22 | 310 | 690 | 45 |
| Hastelloy C276 | 283 | 690 | 40 |
| Monel 400 | 240 | 550 | 35 |
| Monel K500 | 690 | 960 | 20 |
| Alloy 20 | 310 | 620 | 30 |
| SMO 254 | 300 | 650 | 35 |
| Nickel 200 / 201 | 148 | 462 | 40 |