Incoloy Pipe Fittings Manufacturer, Supplier & Exporter in India - Mcneil Instruments
Mcneil Instruments is a trusted Incoloy Pipe Fittings manufacturer, supplier, and exporter in India, offering a wide range of grades like Incoloy 800, 800H, 825, and 925, tailored to demanding industrial applications.
Incoloy Pipe Fittings are high-performance alloy fittings made from nickel-iron-chromium-based superalloys, specifically engineered for extreme environments involving high temperatures, corrosive chemicals, and seawater exposure. Known for their exceptional resistance to oxidation, carburization, and acidic attacks, these fittings are widely used in power plants, petrochemical facilities, marine systems, and chemical processing industries.
Incoloy 800 Pipe Fittings – Manufacturer, Supplier & Exporter in India
Mcneil Instruments is a trusted Incoloy 800 Pipe Fittings manufacturer, supplier, and exporter in India, delivering high-performance solutions engineered for thermal stability and resistance to oxidation. Incoloy 800 is an iron–nickel–chromium alloy designed for high-temperature structural applications. It retains its strength and resists oxidation, carburization, and other types of high-temperature corrosion.
These fittings are ideal for use in equipment such as heat exchangers, process piping, superheaters, and petrochemical processing plants where temperature resistance is key. Incoloy 800 also shows excellent resistance to chloride stress-corrosion cracking.
Technical Specifications:
| Material | Incoloy 800 (UNS N08800) |
| Standard | ASTM B366 / ASME SB366 |
| Size Range | ½” to 24” |
| Temperature | Up to 1100°F (593°C) |
| Strength | High-temperature creep strength |
| Applications | Heat exchangers, nuclear plants, furnace parts |
Incoloy 800H Pipe Fittings – Manufacturer, Supplier & Exporter in India
Incoloy 800H Pipe Fittings from Mcneil Instruments are specifically developed for higher temperature strength than Incoloy 800. With greater carbon content, Incoloy 800H offers superior creep and rupture strength at elevated temperatures above 600°C. It is a go-to choice for reheaters, pressure vessels, and ethylene furnace components.
Its metallurgical stability and resistance to oxidation make it valuable in thermal and chemical processing sectors.
Technical Specifications:
| Material | Incoloy 800H (UNS N08810) |
| Standard | ASTM B366 / ASME SB366 |
| Size Range | ½” to 24” |
| Temperature | Up to 1000°C |
| Carbon Content | 0.05% to 0.10% |
| Applications | Reformer tubing, pressure vessels, heat treat baskets |
Incoloy 825 Pipe Fittings – Manufacturer, Supplier & Exporter in India
Incoloy 825 Pipe Fittings, offered by Mcneil Instruments, are well known for their excellent resistance to both reducing and oxidizing acids. The high nickel content makes it resistant to chloride-induced stress corrosion, while molybdenum enhances its resistance to pitting and crevice corrosion. It’s widely used in chemical tanks, pickling equipment, and marine exhaust systems.
Incoloy 825 fittings are a staple for industries handling sulfuric, phosphoric, and nitric acid environments.
Technical Specifications:
| Material | Incoloy 825 (UNS N08825) |
| Standard | ASTM B366 / ASME SB366 |
| Size Range | ½” to 24” |
| Nickel Content | ~38–46% |
| Corrosion Resistance | Excellent in sulfuric and nitric acids |
| Applications | Marine exhausts, acid production, pollution control |
Incoloy 925 Pipe Fittings – Manufacturer, Supplier & Exporter in India
At Mcneil Instruments, our Incoloy 925 Pipe Fittings are built for strength and resistance in aggressive environments involving sour gas, seawater, and chloride-bearing media. A precipitation-hardenable alloy, Incoloy 925 combines the strength of age-hardening with the corrosion resistance of Incoloy 825. It is often used in the oil and gas sector, particularly for downhole and surface components exposed to corrosive fluids.
Technical Specifications:
| Material | Incoloy 925 (UNS N09925) |
| Standard | ASTM B366 / ASME SB366 |
| Size Range | ½” to 12” |
| Hardening | Precipitation-hardened |
| Resistance | Sulfide stress corrosion, seawater |
| Applications | Oilfield piping, valve components, fasteners |
Why Choose Mcneil Instruments for Incoloy Pipe Fittings
- ISO and CE certified manufacturing with PMI verification
- Precision CNC threading, forging, bending, and flare forming
- Nationwide inventory for rapid dispatch and global export capabilities
- Custom sensitizing, marking, and full material traceability
- Documentation support including 3.1/3.2 material certificates and NDE reports
Typical Industries Served
- Chemical & Petrochemical — acid/chloride-resistant tube systems
- Power Generation — turbine and boiler tubing
- Oil & Gas — offshore risers, subsea manifolds
- Marine & Desalination — long-term chloride exposure
Global Reach of Mcneil Instruments: Incoloy Pipe Fittings
- Saudi Arabia & UAE: Mcneil is a top supplier and exporter of Incoloy pipe fittings for use in oil refineries, petrochemical units, and desalination plants.
- Qatar & Kuwait: We provide Incoloy 800 and 825 pipe fittings for pressure vessels and chemical industries demanding high thermal stability.
- Nigeria: We serve as a reliable exporter of Incoloy 925 pipe fittings, widely used in oil & gas drilling rigs and marine piping.
- Ghana: Mcneil exports corrosion-resistant Incoloy pipe fittings for seawater treatment, chemical handling, and offshore infrastructure.
- USA (Texas, Chicago): Recognized as a leading Incoloy pipe fittings manufacturer, we supply aerospace, heat treatment, and petrochemical pipelines.
- Canada: Incoloy 800H and 825 pipe fittings are supplied for mining, pollution control, and energy generation sectors.
- Singapore & Malaysia: Mcneil is a preferred exporter of Incoloy 800 and 925 pipe fittings, catering to shipbuilding, marine exhaust systems, and thermal process industries.
- Brazil: We are a reputed supplier of Incoloy 825 and 925 pipe fittings in pulp and paper, sulfuric acid production, and offshore oil facilities.
Contact Us
Looking for high-performance Incoloy Pipe Fittings in India? Reach out to Mcneil Instruments for custom solutions, technical consultation, and fast global delivery.