Manufacturer & Exporters of:
Instrumentation Pipe Fittings & Valves

Hastelloy Pipe Fittings Manufacturer, Supplier, and Exporter in UAE

Mcneil Alloys is a trusted manufacturer, supplier, and exporter of Hastelloy Pipe Fittings in the UAE, offering a complete range of high-performance nickel alloy grades such as Hastelloy C276, C22, B2, B3, and Hastelloy X. Designed for extreme operating conditions, our Hastelloy fittings provide exceptional resistance to corrosion, high temperatures, pressure, and aggressive chemical environments. As an established steel pipe distributor and pipe fitting distributor, we support critical industries including oil & gas, petrochemical plants, offshore installations, power generation units, desalination facilities, marine systems, and chemical processing industries across the Gulf region.

With a strong distribution and supply network across Abu Dhabi, Dubai, Sharjah, Fujairah, Ras Al Khaimah, and other UAE industrial hubs, Mcneil Alloys also serves major GCC countries such as Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain. Our range includes precision-engineered butt welding fittings and other Hastelloy pipe fittings that ensure secure joints, smooth flow characteristics, and long-term reliability. Backed by efficient logistics and bulk supply capabilities, Mcneil Alloys is also recognized among reliable steel pipe wholesalers, delivering consistent quality and timely solutions for demanding industrial piping applications throughout the UAE and Gulf countries.

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Premium Hastelloy C276 Pipe Fittings for Industrial Applications in UAE

Mcneil Alloys delivers high-quality Hastelloy C276 alloy pipe fittings from the UAE for industries that require dependable performance in chemically aggressive and high-pressure environments. Known for its strong resistance to localized corrosion and chemical attack, Hastelloy C276 is widely selected for applications where long-term reliability is critical.

Each C276 pipe fitting is produced using controlled manufacturing processes to ensure dimensional accuracy, mechanical strength, and consistent material properties. As a reliable steel pipe distributor and pipe fitting distributor, Mcneil Alloys supplies fittings to sectors such as oil and gas processing, petrochemical operations, chemical manufacturing, desalination plants, offshore structures, power generation units, and marine systems.

With an established supply chain across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and export capabilities extending to Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, we support both local and regional project requirements. Our portfolio includes precision-fabricated butt welding fittings that ensure secure joints, efficient flow, and extended service life. As one of the dependable steel pipe wholesalers in the region, Mcneil Alloys focuses on quality consistency, technical reliability, and timely delivery for complex industrial piping networks.

Hastelloy C276 Pipe Fittings – Technical Specification
Parameter Specification
Chemical Composition Nickel (Ni) 57% / Chromium (Cr) 15–17% / Molybdenum (Mo) 15–17% / Tungsten (W) 3–4%
Temperature Range –200 °C to +595 °C
Tensile Strength ≥ 485 MPa
Yield Strength ≥ 170 MPa
Hardness ≤ 95 HRB
Applicable Standards ASTM B366, ASME SB366, ASTM B574

Advantages of Hastelloy C276 Pipe Fittings

  • Excellent performance at high temperatures and pressures
  • Superior resistance to pitting and crevice corrosion, even in chloride-rich media
  • High mechanical strength, ensuring durability in critical piping systems
  • Low maintenance and long service life, reducing operational downtime
  • Ideal for butt welding applications, providing strong, leak-proof joints

By combining technical expertise, quality manufacturing, and a strong regional supply network, Mcneil Alloys continues to be a preferred source for Hastelloy C276 pipe fittings in the UAE and Gulf countries, delivering dependable piping solutions for the most demanding industrial applications.

Facing extreme corrosion challenges? Discover Hastelloy C276 pipe fittings built for the toughest chemical environments.  

Hastelloy C22 Pipe Fittings Manufacturer, Supplier, and Exporter in UAE

Mcneil Alloys is a trusted manufacturer, supplier, and exporter of Hastelloy C22 pipe fittings in the UAE, supporting industries that require advanced corrosion-resistant piping solutions. Hastelloy C22 is a high-performance nickel–chromium–molybdenum alloy developed to withstand aggressive chemical environments and demanding operating conditions. These fittings are ideal for systems where reliability, safety, and long-term performance are essential.

As an experienced steel pipe distributor and pipe fitting distributor, Mcneil Alloys supplies C22 pipe fittings to oil & gas facilities, chemical processing plants, petrochemical units, desalination projects, offshore platforms, power stations, and marine industries. Our range includes precision-manufactured butt welding fittings designed to ensure smooth flow, secure joints, and reduced maintenance. With a strong supply network across Dubai, Abu Dhabi, Sharjah, Fujairah, Ras Al Khaimah, and exports to major Gulf countries, we are also recognized among reliable steel pipe wholesalers in the region.

Hastelloy C22 Pipe Fittings – Technical Specification
Parameter Specification
Chemical Composition Nickel (Ni) 62% / Chromium (Cr) 21–22% / Molybdenum (Mo) 12.5–14.5% / Tungsten (W) 2.5–3.5%
Temperature Range –200 °C to +1040 °C
Tensile Strength ≥ 485 MPa
Yield Strength ≥ 170 MPa
Hardness ≤ 95 HRB
Applicable Standards ASTM B366, ASME SB366, ASTM B574

Advantages of Hastelloy C22 Pipe Fittings

  • Excellent resistance to localized corrosion in highly aggressive process environments

  • Consistent performance in systems handling mixed chemicals and varying temperatures

  • Improved durability in chloride-rich and acidic service conditions

  • Maintains strength and structural stability under high pressure and thermal stress

  • Supports long service life with minimal maintenance requirements

  • Ideal for butt weld pipe fitting applications, ensuring strong and leak-free connections

Hastelloy C22 pipe fittings from Mcneil Alloys offer a dependable solution for critical industrial piping systems across the UAE and GCC region, where material performance and supply reliability are essential.

Need maximum corrosion protection? Hastelloy C22 pipe fittings deliver reliability in aggressive processing systems.

Hastelloy B2 Alloy Pipe Fittings Supplier & Exporter in UAE

Mcneil Alloys supplies Hastelloy B2 alloy pipe fittings for industries that handle highly aggressive reducing chemicals and require materials that remain stable over extended service periods. Hastelloy B2 is a nickel–molybdenum alloy specifically selected for applications where resistance to strong acids is critical, especially in controlled chemical processing environments.

Our B2 pipe fittings are produced with strict attention to material integrity and dimensional accuracy, ensuring dependable performance in demanding piping systems. As a trusted pipe fitting distributor and steel pipe distributor, Mcneil Alloys serves chemical processing units, oil and gas operations, petrochemical facilities, fertilizer plants, pharmaceutical production lines, power generation systems, and marine installations. We supply precision-made butt welding fittings that support secure alignment, consistent flow, and reduced maintenance needs.

With an established supply network across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and export reach into Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, Mcneil Alloys is also recognized among dependable steel pipe wholesalers in the region. Our focus on product reliability, technical accuracy, and responsive service makes us a preferred source for Hastelloy B2 pipe fittings in the UAE and GCC markets.

Hastelloy B2 Pipe Fittings – Technical Specification
Parameter Specification
Chemical Composition Nickel (Ni) 65% / Molybdenum (Mo) 26–30% / Chromium (Cr) 1% / Iron (Fe) 2.5% max
Temperature Range –196 °C to +315 °C
Tensile Strength ≥ 485 MPa
Yield Strength ≥ 170 MPa
Hardness ≤ 95 HRB
Applicable Standards ASTM B366, ASME SB366, ASTM B574

Advantages of Hastelloy B2 Pipe Fittings

  • Highly effective in handling strong reducing acids in controlled process conditions

  • Maintains material stability and strength over long operating cycles

  • Resistant to chemical-induced weakening and structural fatigue

  • Suitable for pressure-bearing piping systems

  • Smooth internal surfaces help minimize buildup and flow restriction

  • Well-suited for butt weld connections, providing durable and leak-tight joints

Hastelloy B2 pipe fittings from Mcneil Alloys offer a dependable choice for industries where chemical resistance, process safety, and long-term performance are essential.

Handling strong acids daily? Hastelloy B2 pipe fittings ensure safe, stable chemical flow. 

Hastelloy B3 Pipe Fittings Manufacturer, Supplier & Exporter in UAE

Mcneil Alloys is a dependable Hastelloy B3 pipe fittings manufacturer, supplier, and exporter in the UAE, delivering high-performance nickel alloy solutions for demanding chemical processing environments. Hastelloy B3 is an advanced nickel–molybdenum alloy developed to offer improved thermal stability and enhanced resistance to chemical attack compared to earlier B-series grades. It is especially suitable for systems exposed to strong reducing acids and elevated operating temperatures.

Our Hastelloy B3 pipe fittings are manufactured with strict process control to ensure consistent quality, strength, and dimensional precision. As an experienced steel pipe distributor and pipe fitting distributor, Mcneil Alloys supplies fittings to chemical plants, petrochemical facilities, oil & gas units, fertilizer industries, pharmaceutical manufacturing, power generation systems, and marine applications. We offer a complete range of butt welding fittings designed to provide reliable joints, efficient flow, and long service life in critical piping networks.

With a well-established supply chain across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and export services extending to major Gulf countries, Mcneil Alloys is also recognized among trusted steel pipe wholesalers in the region. Our commitment to quality manufacturing, responsive service, and dependable delivery makes us a preferred partner for Hastelloy B3 pipe fittings in the UAE and GCC markets.

Hastelloy B3 Pipe Fittings – Technical Specification
Parameter Specification
Chemical Composition Nickel (Ni) 64% / Molybdenum (Mo) 29–34% / Chromium (Cr) 1% / Iron (Fe) 2.5% max
Temperature Range –196 °C to +315 °C
Tensile Strength ≥ 485 MPa
Yield Strength ≥ 170 MPa
Hardness ≤ 95 HRB
Applicable Standards ASTM B366, ASME SB366, ASTM B574

Advantages of Hastelloy B3 Pipe Fittings

  • Improved resistance to strong reducing acids compared to earlier B-series alloys

  • Enhanced thermal stability, reducing the risk of microstructural changes during service

  • Maintains mechanical strength under high-temperature and pressure conditions

  • Lower susceptibility to weld-related cracking and fabrication issues

  • Supports long-term reliability in chemically aggressive process systems

  • Ideal for butt welded piping applications, ensuring secure and leak-tight connections

Hastelloy B3 pipe fittings from Mcneil Alloys provide a reliable and long-lasting solution for industrial piping systems where chemical resistance and operational stability are essential.

Thermal issues affecting reliability? Hastelloy B3 pipe fittings offer improved stability for demanding chemical operations. 

Hastelloy X Pipe Fittings Manufacturer, Supplier & Exporter in UAE

Mcneil Alloys is a trusted Hastelloy X pipe fittings manufacturer, supplier, and exporter in the UAE, offering high-temperature nickel alloy piping components for applications where strength, oxidation resistance, and thermal stability are critical. Hastelloy X is a nickel–chromium–iron–molybdenum alloy developed to perform reliably under extreme heat and mechanical stress, making it ideal for both industrial and energy-sector applications.

Our Hastelloy X pipe fittings are produced with precise metallurgical control to ensure consistent performance in demanding service conditions. As an experienced steel pipe distributor and pipe fitting distributor, Mcneil Alloys supplies fittings for power generation plants, gas turbines, oil & gas facilities, petrochemical units, aerospace-related industries, furnace systems, heat exchangers, and marine applications. The range includes accurately fabricated butt welding fittings that support secure joints, high-temperature stability, and long operational life.

With a strong distribution network across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and export reach across major Gulf countries, Mcneil Alloys is also recognized among reliable steel pipe wholesalers in the region. Our focus on quality, technical reliability, and timely supply positions us as a preferred source for Hastelloy X pipe fittings in the UAE and GCC markets.

Hastelloy X Pipe Fittings – Technical Specification
Parameter Specification
Chemical Composition Nickel (Ni) 47% / Chromium (Cr) 20–23% / Iron (Fe) 18% / Molybdenum (Mo) 8–10%
Temperature Range –253 °C to +1100 °C
Tensile Strength ≥ 758 MPa
Yield Strength ≥ 345 MPa
Hardness ≤ 95 HRB
Applicable Standards ASTM B366, ASME SB366, ASTM B574

Advantages of Hastelloy X Pipe Fittings

  • Excellent strength retention at elevated temperatures

  • High resistance to oxidation and carburization in hot environments

  • Good fabricability and weldability compared to many high-temperature alloys

  • Maintains structural stability under cyclic thermal stress

  • Suitable for pressure-bearing systems exposed to extreme heat

  • Ideal for butt weld piping systems, ensuring durable and leak-resistant connections

Hastelloy X pipe fittings from Mcneil Alloys provide a dependable solution for high-temperature industrial applications where performance, safety, and durability are essential.

Why Choose Mcneil Alloys for Hastelloy Pipe Fittings?

Choosing the right supplier for high-performance alloys is critical to the success and safety of any industrial project. Mcneil Alloys stands out as a reliable partner for Hastelloy pipe fittings in the UAE and Gulf region, offering a balance of technical expertise, consistent quality, and responsive service.

We manufacture and supply a complete range of Hastelloy grades, including C276, C22, B2, B3, and Hastelloy X, ensuring the right material solution for corrosive, high-temperature, and high-pressure applications. With strict quality control at every stage, our pipe fittings are produced to meet international standards and supported by full material traceability.

As an established steel pipe distributor and pipe fitting distributor, we maintain ready stock and efficient logistics to support projects across Dubai, Abu Dhabi, Sharjah, Fujairah, Ras Al Khaimah, and major GCC countries. Our experience as dependable steel pipe wholesalers allows us to handle both bulk requirements and urgent project deliveries without compromising quality or timelines.

Why industries trust Mcneil Alloys:

  • Wide range of Hastelloy pipe fittings and butt welding fittings

  • Proven expertise in corrosion-resistant and high-temperature alloys

  • Consistent product quality with dimensional accuracy

  • Reliable supply across the UAE and Gulf region

  • Technical support for material selection and applications

  • Competitive pricing with timely delivery

Looking for a dependable source for Hastelloy pipe fittings in the UAE or GCC?

Contact Mcneil Alloys today for technical assistance, pricing, or project-specific requirements. Our team is ready to support your industrial piping needs with quality-driven solutions you can rely on.

Running high-temperature systems? Hastelloy X pipe fittings perform where heat, pressure, and oxidation push limits. 

Applications of Hastelloy Pipe Fittings

McNeil Alloys supplies durable and high-performance air headers to a wide range of industries across the UAE and Gulf region. Built for precision, reliability, and longevity, they ensure consistent air distribution for every application.

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Oil & Gas Refineries
Distributes instrument air to control valves, pressure transmitters, and actuators, maintaining precision and safety in high-pressure refinery operations.
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Petrochemical & Chemical Plants
Ensures steady air supply for automated control and safety systems — reducing downtime and keeping production lines efficient.
Power Generation Units
Supports pneumatic systems and turbine operations, enabling smooth energy generation through reliable air control mechanisms.
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Offshore & Marine Industries
Designed with corrosion-resistant materials to perform effectively in harsh marine conditions and offshore platforms.
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Water Treatment & Desalination
Provides controlled air supply to automated valves and filtration systems used in water purification and desalination plants.
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Process Control & Automation
Ideal for complex industrial setups requiring multiple air outlets from a single source, improving efficiency and plant safety.

We Export To Countries Worldwide

Mcneil Alloys proudly exports high-quality pipes, tubes, and fittings from the UAE to global destinations across Africa, the Middle East, Asia, and beyond.

Kazakhstan
Algiers
Johannesburg
Ghana
Uganda
Iraq
Subra al-Haymah
Australia
Yaounda
South Africa
Saudi Arabia
Ethiopia
Kuwait
Luanda
Abu Dhabi
Peru
Sudan
Colombia
Nairobi
Turkey
Russia
Khartoum
Kano
UAE
Bahrain
Cape Town
Trinidad and Tobago
Dar es Salaam
Nigeria
Antananarivo
Tripoli
Addis Ababa
London
Douala
Lebanon
Tunisia
Ouagadougou
Mogadishu
Harare
Mbuji-Mayi
Qatar
Zaria
Soweto
Omdurman
Angola
Alexandria
Dubai
Yemen
Casablanca
Africa
Oman
Giza
UK
Houston
Accra
Algeria
Argentina
Cairo
China
Kolwezi
Hong Kong
Abidjan
Vietnam
Port Elizabeth
Maputo
Canada
Port Harcourt
Singapore
Egypt
Venezuela
Freetown
Ibadan
Iran
Malaysia
Mexico
Cameroon
New York
Indonesia

Frequently Asked Questions – Hastelloy Pipe Fittings

What are Hastelloy pipe fittings? +
Hastelloy pipe fittings are high-performance nickel alloy fittings designed for piping systems exposed to extreme corrosion, high temperatures, and pressure. Grades such as Hastelloy C276, C22, B2, B3, and Hastelloy X are commonly used in critical industrial applications.
Which Hastelloy grades do you supply? +
Mcneil Alloys supplies a complete range of Hastelloy pipe fittings including C276, C22, B2, B3, and Hastelloy X. Each grade is selected based on resistance to corrosion, chemical compatibility, and operating temperature requirements.
Where are Hastelloy C276 and C22 pipe fittings commonly used? +
Hastelloy C276 and C22 pipe fittings are widely used in oil & gas plants, chemical processing units, petrochemical facilities, desalination plants, offshore platforms, power stations, and marine systems due to their excellent corrosion resistance.
What applications are suitable for Hastelloy B2 and B3 pipe fittings? +
Hastelloy B2 and B3 pipe fittings are preferred for handling strong reducing acids and controlled chemical environments. They are commonly used in chemical processing plants, fertilizer industries, pharmaceutical manufacturing, and specialized industrial piping systems.
Why are Hastelloy X pipe fittings used in high-temperature applications? +
Hastelloy X pipe fittings offer excellent strength retention, oxidation resistance, and structural stability at elevated temperatures. They are widely used in gas turbines, furnace systems, heat exchangers, power generation units, and high-temperature industrial environments.
Do you supply butt weld Hastelloy pipe fittings? +
Yes, we supply a full range of Hastelloy butt welding fittings including elbows, tees, reducers, caps, and stub ends. These fittings are designed to provide strong, leak-tight joints and smooth flow in critical piping systems.
Do you supply and export Hastelloy pipe fittings across UAE and Gulf countries? +
Yes, Mcneil Alloys is a trusted manufacturer, supplier, and exporter of Hastelloy pipe fittings across the UAE, including Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, as well as major Gulf countries such as Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain.
Are Hastelloy pipe fittings manufactured to international standards? +
All Hastelloy pipe fittings supplied by Mcneil Alloys are manufactured in accordance with ASTM and ASME standards. Material test certificates and third-party inspection documents are available to meet project and regulatory requirements.
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