Manufacturer & Exporters of:
Instrumentation Pipe Fittings & Valves

Hastelloy Tube Fittings Manufacturer, Supplier, and Exporter in UAE

Mcneil Alloys is a reliable manufacturer, supplier, and exporter of Hastelloy tube fittings in advanced grades such as C276, C22, B2, B3, and Hastelloy X, supplying high-performance solutions for critical industrial tubing systems. These nickel alloy tube fittings are engineered to deliver excellent resistance to corrosion, extreme temperatures, pressure, and aggressive chemical environments, making them ideal for precision flow control and high-integrity tubing applications.

As an experienced steel pipe distributor and pipe fitting distributor, Mcneil Alloys supplies a wide range of Hastelloy tube fittings, including precision-machined components and compatible butt welding fittings, to industries such as oil & gas, petrochemical processing, chemical manufacturing, offshore platforms, power generation, marine systems, and desalination plants. Our role as trusted steel pipe wholesalers allows us to support both bulk requirements and project-based demands with consistent quality and timely delivery.

With a strong supply network across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, Mcneil Alloys also exports Hastelloy tube fittings to major Gulf countries including Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain. By combining technical expertise, quality-driven manufacturing, and dependable logistics, we continue to be a preferred source for Hastelloy C276, C22, B2, B3, and Hastelloy X tube fittings across the UAE and GCC region.

Hastelloy C276 Tube Fittings Supplier & Exporter for Corrosive Applications in UAE

Mcneil Alloys supplies high-quality Hastelloy C276 tube fittings designed for tubing systems exposed to severe corrosion and aggressive chemical conditions. This nickel-chromium-molybdenum alloy is widely trusted for its ability to perform reliably in environments where acids, chlorides, and fluctuating temperatures place constant stress on tubing connections.

As a recognized steel pipe distributor and pipe fitting distributor, Mcneil Alloys delivers Hastelloy C276 tube fittings to industries such as oil & gas operations, chemical processing plants, petrochemical facilities, offshore installations, power generation units, and marine systems. Our fittings integrate smoothly with precision tubing layouts and can be used alongside butt welding fittings to achieve strong, leak-free joints. We also operate as dependable steel pipe wholesalers, supporting both routine supply and large-scale project requirements.

With a strong supply footprint across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and exports to Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, Mcneil Alloys ensures consistent availability of Hastelloy C276 tube fittings across the UAE and GCC region. Our focus on material quality, accurate machining, and responsive service helps customers maintain safe and efficient tubing systems in demanding industrial environments.

Hastelloy C276 Tube 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 Tube Fittings

  • Excellent resistance to aggressive acids, chlorides, and chemical media

  • Performs reliably in both oxidizing and reducing process environments

  • Maintains strength and stability under high temperature and pressure conditions

  • Low susceptibility to localized corrosion in critical tubing connections

  • Suitable for precision tubing systems and butt weld joint applications

  • Long service life with reduced maintenance and downtime

Hastelloy C276 tube fittings from Mcneil Alloys offer a dependable solution for critical industrial tubing systems, where corrosion resistance, safety, and long-term performance are essential.

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

Hastelloy C22 Tube Fittings Supplier for High-Corrosion Tubing Systems in UAE

Mcneil Alloys supplies premium-quality Hastelloy C22 tube fittings for tubing systems that operate in some of the most aggressive chemical environments. Hastelloy C22 is a high-alloy nickel-chromium-molybdenum material developed to provide enhanced protection against corrosion where mixed chemicals, chlorides, and oxidizing media are present. Its advanced composition makes it suitable for critical tubing applications requiring long-term reliability.

As a trusted steel pipe distributor and pipe fitting distributor, Mcneil Alloys delivers Hastelloy C22 tube fittings to oil & gas facilities, chemical processing plants, petrochemical units, desalination projects, offshore platforms, power generation systems, and marine industries. These tube fittings are precision-manufactured to support secure tubing connections and can be integrated with compatible butt welding fittings for added joint strength. Backed by our role as reliable steel pipe wholesalers, we efficiently support both routine supply and large industrial projects.

With a strong supply presence across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and exports to Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, Mcneil Alloys ensures dependable availability of Hastelloy C22 tube fittings across the UAE and GCC region.

Hastelloy C22 Tube 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 Tube Fittings

  • Superior resistance to localized corrosion in aggressive chemical environments

  • Performs consistently in systems handling mixed oxidizing and reducing media

  • Enhanced protection against chloride-related material degradation

  • Maintains mechanical integrity under high pressure and temperature variations

  • Suitable for precision tubing layouts and butt weld joint configurations

  • Long operational life with reduced maintenance requirements

Hastelloy C22 tube fittings from Mcneil Alloys provide a reliable solution for critical industrial tubing systems, where corrosion resistance, safety, and process stability are essential.

Need maximum corrosion protection? Hastelloy C22 tube 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 Tube Fittings – Technical Specification
Parameter Specification
Chemical Composition Nickel (Ni) 65% / Molybdenum (Mo) 26–30% / Chromium (Cr) 1% / Iron (Fe) ≤ 2.5%
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 tube fittings ensure safe, stable chemical flow. 

Hastelloy B3 Tube Fittings Supplier for Chemically Demanding Systems in UAE

Mcneil Alloys supplies precision-manufactured Hastelloy B3 tube fittings for tubing systems that require dependable performance in strongly reducing chemical environments. Hastelloy B3 is an advanced nickel–molybdenum alloy developed with improved thermal stability compared to earlier B-series grades, making it suitable for applications where both chemical resistance and temperature control are important.

As an experienced steel pipe distributor and pipe fitting distributor, Mcneil Alloys provides Hastelloy B3 tube fittings to chemical processing plants, petrochemical units, fertilizer facilities, oil & gas operations, pharmaceutical production lines, and specialized industrial systems. These fittings are designed for precise tubing connections and can be paired with compatible butt welding fittings to ensure strong, secure joints. With our capability as reliable steel pipe wholesalers, we efficiently support both standard supply and large-scale project demands.

With a well-established supply network across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and export services to Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, Mcneil Alloys ensures consistent availability of Hastelloy B3 tube fittings across the UAE and GCC region.

Hastelloy B3 Tube Fittings – Technical Specification
Parameter Specification
Chemical Composition Nickel (Ni) 64% / Molybdenum (Mo) 29–34% / Chromium (Cr) 1% / Iron (Fe) ≤ 2.5%
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 Tube Fittings

  • Improved thermal stability for processes involving temperature fluctuations

  • Strong resistance to reducing acids in controlled chemical environments

  • Lower risk of microstructural instability during prolonged service

  • Maintains mechanical integrity under moderate pressure conditions

  • Suitable for precision tubing layouts and butt weld joint configurations

  • Long operational life with reduced maintenance requirements

Hastelloy B3 tube fittings from Mcneil Alloys provide a reliable solution for chemical processing tubing systems, where stability, safety, and material performance are critical.

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

Hastelloy X Tube Fittings Supplier for High-Temperature Systems in UAE

Mcneil Alloys supplies high-performance Hastelloy X tube fittings for tubing systems that operate under extreme heat and demanding mechanical conditions. Hastelloy X is a nickel–chromium–iron–molybdenum alloy engineered to retain strength and resist surface degradation when exposed to elevated temperatures, making it a dependable choice for heat-intensive industrial applications.

As a trusted steel pipe distributor and pipe fitting distributor, Mcneil Alloys delivers Hastelloy X tube fittings to industries such as power generation plants, gas turbine systems, petrochemical facilities, furnace installations, heat exchangers, aerospace-related industries, and marine applications. These tube fittings are designed for precise tubing connections and can be used alongside compatible butt welding fittings to achieve secure, high-integrity joints. Supported by our role as reliable steel pipe wholesalers, we manage both standard supply and complex project requirements efficiently.

With a strong distribution network across Dubai, Abu Dhabi, Sharjah, Fujairah, and Ras Al Khaimah, and export reach to Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain, Mcneil Alloys ensures dependable availability of Hastelloy X tube fittings across the UAE and GCC region.

Hastelloy X Tube 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 Tube Fittings

  • Maintains strength and stability at elevated operating temperatures

  • Excellent resistance to oxidation and carburization in hot environments

  • Performs reliably under cyclic thermal and mechanical stress

  • Suitable for pressure-bearing tubing systems exposed to extreme heat

  • Compatible with precision tubing layouts and butt weld joint applications

  • Long service life with reduced maintenance and downtime

Why Choose Mcneil Alloys for Hastelloy Tube Fittings?

When performance, safety, and material reliability matter, Mcneil Alloys is a trusted partner for Hastelloy tube fittings in the UAE and Gulf region. We supply a complete range of grades including Hastelloy C276, C22, B2, B3, and Hastelloy X, supporting industries that operate in corrosive, high-temperature, and high-pressure environments.

Our strength lies in combining deep alloy expertise with a dependable supply network. Every Hastelloy tube fitting we supply is selected for dimensional accuracy, material integrity, and compatibility with demanding tubing systems. With experience serving critical sectors such as oil & gas, chemical processing, petrochemical, power generation, offshore, and marine industries, we understand the performance requirements behind every application.

Why industries work with Mcneil Alloys:

  • Complete range of Hastelloy tube fittings: C276, C22, B2, B3, and X

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

  • Precision-compatible fittings for critical tubing systems

  • Support for butt weld joint applications and complex piping layouts

  • Reliable supply across the UAE and GCC region

  • Responsive technical support and customer service

Looking for a dependable supplier of Hastelloy tube fittings in the UAE or GCC?

Contact Mcneil Alloys today for pricing, technical guidance, or project-specific requirements. Our team is ready to support your industrial tubing systems with quality-driven, performance-tested solutions.

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

Applications of Hastelloy Tube 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.

🛢️
Oil & Gas Refineries
Distributes instrument air to control valves, pressure transmitters, and actuators, maintaining precision and safety in high-pressure refinery operations.
⚗️
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.
🌊
Offshore & Marine Industries
Designed with corrosion-resistant materials to perform effectively in harsh marine conditions and offshore platforms.
💧
Water Treatment & Desalination
Provides controlled air supply to automated valves and filtration systems used in water purification and desalination plants.
🤖
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 Tube Fittings

What are Hastelloy tube fittings? +
Hastelloy tube fittings are high-performance nickel alloy fittings used in tubing systems exposed to extreme corrosion, high temperatures, and aggressive chemical environments.
Which Hastelloy grades are available for tube fittings? +
Mcneil Alloys supplies Hastelloy C276, C22, B2, B3, and Hastelloy X tube fittings, each selected for specific corrosion resistance and temperature requirements.
Where are Hastelloy C276 and C22 tube fittings commonly used? +
These grades are widely used in oil & gas processing, chemical plants, petrochemical facilities, offshore platforms, desalination units, and marine systems.
What applications are suitable for Hastelloy B2 and B3 tube fittings? +
Hastelloy B2 and B3 tube fittings are ideal for handling strong reducing acids and controlled chemical environments such as chemical processing and fertilizer industries.
Why are Hastelloy X tube fittings used in high-temperature systems? +
Hastelloy X tube fittings retain strength and resist oxidation at elevated temperatures, making them suitable for furnaces, power plants, gas turbines, and heat exchangers.
Do you supply butt weld Hastelloy tube fittings? +
Yes, Mcneil Alloys supplies Hastelloy tube fittings compatible with butt weld joint applications for strong, leak-resistant tubing connections.
Do you supply Hastelloy tube fittings across UAE and GCC countries? +
We supply and export Hastelloy tube fittings across Dubai, Abu Dhabi, Sharjah, Fujairah, Ras Al Khaimah, and major GCC countries including Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain.
Are Hastelloy tube fittings supplied with certification? +
Yes, all Hastelloy tube fittings are supplied in accordance with ASTM and ASME standards, along with material test certificates and inspection documents upon request.
Our Global Reach Connect Anytime And Anywhere