Manufacturer & Exporters of:
Instrumentation Pipe Fittings & Valves

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

Mcneil Alloys is a leading Manufacturer, Supplier, and Exporter of Monel 400 and Monel K500 Pipe Fittings in the UAE, delivering corrosion-resistant and high-strength solutions for critical industrial applications. Our fittings are widely supplied across Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, Ras Al Khaimah, and Umm Al Quwain, and trusted throughout the Gulf—including Saudi Arabia, Qatar, and Oman—for their exceptional durability in aggressive and chloride-rich environments.

Crafted using premium Monel alloys, our fittings offer outstanding resistance to seawater, acids, alkalis, and high-temperature operations, making them ideal for marine engineering, offshore oil & gas, desalination plants, petrochemicals, and chemical processing. With precision engineering, adherence to ASTM/ASME standards, and a commitment to long-term performance, Mcneil Alloys ensures that every Monel 400 and K500 fitting delivers reliable, leak-proof, and maintenance-free service in demanding systems.

Engineered Monel 400 Pipe Fittings for Critical Applications – UAE Manufacturer & Supplier

Monel 400 Pipe Fittings from Mcneil Alloys are engineered to deliver outstanding performance in environments where ordinary stainless steels fail. As a leading Manufacturer, Supplier, and Exporter of Monel 400 Pipe Fittings in the UAE, we serve industries across Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, Ras Al Khaimah, and Umm Al Quwain, with export capabilities extending throughout the Gulf, including Saudi Arabia, Qatar, Oman, Bahrain, and Kuwait.

Monel 400 is a solid-solution nickel-copper alloy known for its remarkable resistance to seawater, brine, acids, alkaline solutions, and high-temperature corrosion. Our fittings are precision-built to ensure leak-proof assembly, exceptional tensile strength, and long-cycle service life, even under continuous exposure to aggressive media. Available in elbows, tees, caps, reducers, couplings, and customized configurations, each fitting meets stringent ASTM/ASME standards and is manufactured to support critical operations where reliability is non-negotiable.

Technical Specifications of Monel 400 Pipe 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 Pipe Fittings

  • Excellent resistance to seawater, steam, and corrosive chemicals

  • Superior mechanical strength, even at elevated temperatures

  • Outstanding stress-corrosion and fatigue resistance

  • Suitable for highly saline, acidic, and alkaline environments

  • Available in seamless, welded, and fabricated types

  • Manufactured to ASTM B366 and relevant international standards

Monel 400 Pipe Fittings – Durable, Corrosion-Resistant Solutions in UAE

  • Exceptional corrosion resistance in fresh and salt water, as well as against hydrofluoric and sulfuric acids.

  • Strong mechanical durability at elevated temperatures up to 315 °C (600 °F).

  • Perfect for flanges, weld fittings, and heat exchanger applications in marine and industrial systems.

  • Easy to fabricate and weld, ensuring precise, reliable installation.

Struggling with corrosion issues in critical systems? Switch to Monel 400 Pipe Fittings designed to outperform in the UAE’s toughest industrial environments.  

Monel K500 Pipe Fittings Manufacturer, Supplier & Exporter in UAE

Mcneil Alloys is a trusted manufacturer, supplier, and exporter of Monel K500 Pipe Fittings in UAE, offering high-performance fittings designed for exceptional strength, corrosion resistance, and durability in harsh industrial environments. Our Monel K500 fittings are widely used in marine, chemical processing, petrochemical, oil & gas, and seawater applications, where both mechanical toughness and resistance to corrosion are critical.

Crafted from premium Monel K500 alloy, these fittings provide high tensile strength, excellent fatigue resistance, and outstanding resistance to chloride-induced stress corrosion cracking. Available in multiple forms such as elbows, tees, reducers, caps, and couplings, each fitting is manufactured to ASTM and ASME standards, ensuring precision, leak-free connections, and long-lasting performance.

Technical Specifications of Monel K500 Pipe Fittings
Parameter Details
Alloy Monel K500 (UNS N05500)
Composition Ni ~63%, Cu ~28%, Al 2.15–3.15%, Ti 0.35–0.85%; Fe ≤2.0%
Tensile Strength ≥965 MPa
Yield Strength ≥585 MPa
Elongation ≥20%
Hardness ≤328 HB
Standards ASTM B164 / ASME SB164
Operating Temp. −196 °C to +315 °C (–321 °F to +600 °F)

Key Features of Monel K500 Pipe Fittings

  • High corrosion resistance in seawater, acids, and alkalis

  • Exceptional mechanical strength and toughness for high-pressure systems

  • Fatigue and stress corrosion cracking resistant

  • Available in a variety of forms: elbows, tees, reducers, caps, couplings

  • Manufactured to ASTM B164 / ASME SB164 standards

  • Ideal for marine, petrochemical, chemical, and oil & gas industries

With Mcneil Alloys, you get Monel K500 pipe fittings in UAE that deliver reliable, durable, and high-performance connections for critical piping systems.

Mcneil Alloys Monel K500 Fittings – Tough, Long-Lasting, and Precise

  • High tensile strength (965–1100 MPa) and yield strength (585–690 MPa) for demanding applications.

  • Outstanding performance in seawater, marine salt, and hydrocarbon environments.

  • Unique combination of wear resistance and corrosion resistance, ideal for pump, valve, and critical components.

  • Heat-treated for controlled hardness and dimensional stability, ensuring long-term reliability under stress.

Don’t compromise on quality! Ensure reliable, high-performance piping solutions for your marine, petrochemical, and industrial systems. Limited stock available – act fast!  

Industries & Applications of Monel Pipe 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 Pipe Fittings

What are Monel 400 & K500 pipe fittings? +
Monel 400 & K500 pipe fittings are high-performance nickel-copper alloy fittings designed for corrosion resistance, mechanical strength, and durability in harsh industrial and marine environments.
What industries use Monel 400 & K500 fittings? +
These fittings are widely used in oil & gas, petrochemical, chemical processing, marine, seawater, and power generation applications where corrosion resistance and high strength are critical.
What is the difference between Monel 400 and K500? +
Monel 400 offers excellent corrosion resistance with moderate strength, while Monel K500 provides higher tensile strength, fatigue resistance, and stress corrosion cracking resistance, ideal for high-pressure and high-stress systems.
Are your Monel fittings compliant with international standards? +
Yes. Mcneil Alloys manufactures Monel 400 & K500 pipe fittings in accordance with ASTM, ASME, and UNS standards to ensure quality, reliability, and leak-proof performance.
What forms and sizes are available? +
We offer elbows, tees, reducers, caps, and couplings for both Monel 400 and K500. Sizes range from small-diameter tube fittings to large welded assemblies, customized to project requirements.
Do you supply Monel fittings across UAE and Gulf countries? +
Yes. Mcneil Alloys supplies Monel 400 & K500 pipe fittings across Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Umm Al Quwain, and exports to Saudi Arabia, Qatar, Oman, Bahrain, and other Gulf countries.
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