Manufacturer & Exporters of:
Instrumentation Pipe Fittings & Valves

Monel 400 & K500 Tube Fittings Manufacturer, Supplier & Exporter in UAE

Mcneil Alloys is a trusted manufacturer, supplier, and exporter of Monel Tube Fittings in the UAE and across major Gulf countries. We specialize in delivering high-quality Monel 400 and Monel K500 Tube Fittings designed to provide exceptional resistance to corrosion, seawater applications, and high-temperature environments. Our products are widely recognized for durability, precision, and leak-proof performance.

As a reliable Monel Tube Fittings manufacturer, we provide solutions suitable for oil & gas, petrochemical, power generation, marine engineering, offshore platforms, shipbuilding, chemical processing, and instrumentation systems.

Leading Monel 400 Tube Fittings for Critical Applications – UAE Manufacturer & Supplier

Mcneil Alloys is a trusted manufacturer, supplier, and exporter of Monel 400 Tube Fittings, delivering premium-quality products to leading industrial sectors across the UAE and Gulf countries. Our Monel 400 Tube Fittings are engineered for maximum strength, leak-proof performance, and long-term corrosion resistance in demanding environments, particularly where exposure to seawater, chemicals, acids, and high pressure is common.

Manufactured using high-grade UNS N04400 alloy, these fittings exhibit excellent resistance to corrosion and stress cracking, making them ideal for critical applications in marine engineering, offshore oil rigs, petrochemical plants, power generation units, and refinery operations. Mcneil Alloys ensures accurate dimensions, tight tolerances, and international quality compliance to meet diverse project requirements.

We supply Monel 400 Tube Fittings across major UAE cities including Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, Ras Al-Khaimah, and Umm Al-Quwain, and export extensively to Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, and Iraq.

Technical Specifications of Monel 400 Tube Fittings
Parameter Details
Alloy Monel 400 (UNS N04400)
Composition Ni ≥ 63%, Cu ≤ 28%, Fe ≤ 2.5%, Mn ≤ 2%, C ≤ 0.3%
Tensile Strength 550–750 MPa
Yield Strength ≥ 240 MPa
Elongation ≥ 30%
Hardness ~200 HB
Standards ASTM B163 / ASME SB163, B171
Operating Temperature −200 °C to +315 °C (–328 °F to +600 °F)

Key Features of Monel 400 Tube Fittings

  • High Corrosion Resistance in seawater, brackish water, alkaline and acidic environments

  • Excellent Mechanical Strength & Long Durability

  • Outstanding Resistance to Stress-Corrosion Cracking & Pitting

  • Superior Weldability, Formability & Thermal Stability

  • Leak-Proof, Vibration-Free Connections for High-Pressure Systems

  • Reliable Performance From Cryogenic to Elevated Temperatures

  • Low Maintenance & Extended Service Life

  • Ideal for marine and offshore applications, offering superior performance in harsh coastal environments

Don’t compromise on quality! Experience exceptional corrosion resistance for offshore, chemical processing & seawater systems.
Limited stock available – Order now for fast delivery across UAE & Gulf!  

Monel K500 Tube Fittings Manufacturer, Supplier & Exporter in UAE

Mcneil Alloys is a leading manufacturer, supplier, and exporter of Monel K500 Tube Fittings, serving a wide range of industrial sectors across the UAE and Gulf countries. Our Monel K500 Tube Fittings are designed to deliver exceptional performance in highly corrosive, high-pressure, and extreme temperature environments. Produced using premium-grade UNS N05500 alloy, these fittings offer higher strength, hardness, and fatigue resistance than traditional Monel 400, while maintaining excellent corrosion resistance.

Monel K500 is a precipitation-hardened nickel-copper alloy enhanced with aluminum and titanium, making it ideal for offshore and marine systems, chemical processing units, and high-stress mechanical applications. Mcneil Alloys ensures precision machining and strict quality testing to guarantee leak-proof connections, dimensional accuracy, and long service life.

We supply and export Monel K500 Tube Fittings across major UAE cities such as Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al-Khaimah, Fujairah, and Umm Al-Quwain, and we export to Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, and Iraq, supporting diverse industrial requirements with fast delivery and competitive pricing.

Technical Specifications of Monel K500 Tube Fittings
Parameter Details
Alloy Monel K500 (UNS N05500)
Composition Ni ~63%, Cu ~28%, Al 2.15–3.15%, Ti 0.35–0.85%, Fe ≤ 2%
Tensile Strength ≥ 965 MPa
Yield Strength ≥ 585 MPa
Elongation ≥ 20%
Hardness ≤ 328 HB
Standards ASTM B164 / ASME SB164
Operating Temperature −196 °C to +315 °C

Key Features of Monel K500 Tube Fittings

  • Higher Tensile & Yield Strength compared to Monel 400

  • Excellent Corrosion Resistance in seawater, sour gas, chemical and alkaline environments

  • Superior Fatigue Resistance & Hardness

  • Exceptional Performance in High Pressure & High Temperature Conditions

  • Non-Magnetic Even at Cryogenic Temperatures

  • Leak-Proof Connections with Excellent Vibration Stability

  • Long-Lasting Durability & Reduced Maintenance Costs

  • Ideal for offshore drilling, marine components, pump shafts & valve systems

Why Choose Mcneil Alloys for Monel 400 & Monel K500 Tube Fittings?

Mcneil Alloys is a well-recognized manufacturer, supplier, and exporter of Monel Tube Fittings, providing premium-quality Monel 400 and Monel K500 Tube Fittings to industries across the UAE and Gulf region. We deliver corrosion-resistant, high-strength Monel alloy fittings designed for critical engineering environments including oil & gas plants, offshore platforms, petrochemical refineries, chemical processing units, shipbuilding, marine engineering, power generation, and desalination facilities.

Our products are trusted by clients throughout Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al-Khaimah, Fujairah, and Umm Al-Quwain, along with major Gulf market destinations such as Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, and Iraq. With advanced production capabilities and strict compliance to ASTM / ASME quality standards, Mcneil Alloys ensures leak-proof performance, long service life, and precision-engineered fitting solutions for demanding industrial applications.

Need High-Performance Monel Tube Fittings for Your Project?

We supply and export Monel 400 and Monel K500 Tube Fittings with quick delivery and the best pricing in the market. Reach out to our expert team for a fast quote.

Engineered for Extreme Pressure & Harsh Conditions
Superior durability, fatigue resistance & reliability for oil & gas, power generation & heavy industrial applications. 

Industries & Applications of Monel Tube Fittings

Engineered for offshore, energy, and heavy industrial environments, our Lamprell Approved Flanges deliver high-performance, corrosion resistance, and long-term reliability across a wide range of critical applications.

Offshore Platforms

Oil & Gas Fabrication Yards

Pipeline Construction

Refinery Units

Petrochemical Complexes

Export & Gas Processing Facilities

FPSO Modules & Topsides

Drilling Rig Maintenance & Construction

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 – Monel 400 & K500 Tube Fittings

What are Monel 400 & Monel K500 tube fittings? +
Monel 400 and Monel K500 tube fittings are nickel–copper alloy fittings designed for high strength and superior corrosion resistance. They are used to connect, control, and route process tubing in systems exposed to seawater, chemicals, acidic media, and high pressure or temperature conditions.
Where are Monel 400 & K500 tube fittings commonly used? +
These tube fittings are widely used in offshore oil & gas platforms, marine engineering, desalination plants, petrochemical units, chemical processing lines, power plants, and instrumentation systems. They are preferred wherever long-term performance in chloride-rich or aggressive environments is required.
What is the main difference between Monel 400 and Monel K500 tube fittings? +
Monel 400 tube fittings offer excellent corrosion resistance and good mechanical strength, making them suitable for general marine and chemical service. Monel K500 tube fittings are precipitation-hardened, providing significantly higher tensile strength, hardness, and fatigue resistance, making them ideal for high-pressure, high-stress, and high-load applications such as pump shafts, valves, and critical offshore components.
Are Mcneil Alloys Monel tube fittings manufactured to international standards? +
Yes. Mcneil Alloys manufactures Monel 400 and Monel K500 tube fittings in accordance with relevant ASTM and ASME specifications, using certified raw materials and strict quality control. Third-party inspection and test certificates can be provided to support project and compliance requirements.
Do you supply Monel tube fittings in UAE and Gulf countries? +
Yes, we supply and export Monel tube fittings
Our Global Reach Connect Anytime And Anywhere