Flanges Manufacturer, Supplier, Exporter In Qatar

Trusted Industrial Flanges for Qatar’s Growing Industries – Manufacturer, Supplier & Exporter | Mcneil Alloys

Mcneil Alloys delivers high-quality industrial flanges to support Qatar’s rapidly expanding energy and infrastructure sectors. As a leading manufacturer, supplier, and exporter, we provide durable and precision-built flanges for major industrial regions such as Doha, Ras Laffan, Mesaieed, Al Khor, Dukhan, and Al Wakrah. Our products are widely preferred by companies involved in large-scale pipeline systems, refining operations, chemical processing, power projects, and marine-related industries.

Our flanges are engineered to handle Qatar’s demanding operational conditions—from high temperatures and corrosive environments to continuous heavy-duty performance. We offer an extensive selection such as Slip-On Flanges, Weld Neck Flanges, Blind Flanges, Threaded Flanges, Socket Weld Flanges, Long Weld Neck Flanges, Reducing Flanges, Orifice Flanges, Plate Flanges, and fully customized designs for specialized applications.

Every flange is manufactured using high-grade materials including Stainless Steel, Alloy Steel, Carbon Steel, Duplex, Super Duplex, and nickel-based alloys. This ensures outstanding corrosion resistance, structural strength, and long-lasting sealing integrity for critical piping networks. As a dependable flange supplier in Qatar, Mcneil Alloys works closely with EPC contractors, maintenance teams, offshore facilities, and project developers to deliver products that meet ASME, ASTM, API, DIN, and ISO standards.

Engineered for Durable and Leak-Free Connections

Every flange is carefully crafted to provide resilient, leak-free connections that withstand high pressure and extreme temperatures. With a focus on excellent quality and consistent performance, McNeil flanges guarantee safe and efficient operation for critical pipeline systems across Qatar.

Extensive Range of Flange Styles

We provide a variety of flange styles including flat face, raised face, resilient, tongue & groove, and ring joint flanges. All products comply with international standards like ASME, ASTM, MSS, and API, ensuring reliable performance and long-lasting durability in demanding industrial environments.

Material of Construction

Stainless Steel: ASTM A182 F304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L etc.
Carbon Steel: ASTM A105 / A694F42 / 46 / 52 / 56 / 60 / 65 / 70 / A350 LF3 / A350 LF2 etc.
Alloy Steel: ASTM A182 Fl / F5 / F9 / F11 / F22 / F91 etc.
Others: Monel, Nickel, Inconel, Hastalloy, Duplex and Super Duplex Steel, Titanium, Copper, Brass, Bronze, Tantalum, Bismuth, Aluminium, High-Speed Steel, Zinc, Lead, etc.

Features

• Anti oxidization
• Excellent performance
• Resilient
• Superior tensile strength
• Reliable
• Excellent quality

Styles Available

• Flat face
• Raised face
• Resilient
• Tongue
• Groove or ring joint

Trusted Vendor for Custom Industrial Solutions

McNeil also acts as a skilled vendor, offering tailored flange solutions to meet specific project requirements. With superior tensile strength, durability, and anti-oxidation resistance, our flanges support safe and reliable operation in every industrial setup.

Stainless Steel Flanges Manufacturing Standards

ASME/ANSI B16.5: WELDING NECK FLANGE, SLIP-ON FLANGE, BLIND FLANGE,HIGH HUB BLIND FLANGE, SOCKET WELD FLANGE, LAPJOINT FLANGE, THREADED FLANGE, RING TYPE JOINT FLANGE.
Pressure Class – 150, 300, 400 , 600 , 900, 1500 , 2500
ASME/ANSI B16.36: (ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE, THREADED FLANGE.
Pressure Class – 300, 400 , 600 , 900, 1500 , 2500
ASTM/ANSI B16.48: Pressure Class – 150, 300, 400 , 600 , 900,1500, 2500
MSS SP44: WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class – 300, 400 , 600 , 900
API 6A: WELDING NECK FLANGE, THREAD FLANGE,BLIND FLANGE.
Pressure – 2000Psi, 3000Psi, 5000Psi, 10000Psi, 15000Psi, 20000Psi, 25000Psi

Reliable Supplier Across Qatar

As a dependable supplier, McNeil delivers stainless steel flanges to industries throughout Qatar, ensuring timely delivery and uninterrupted operations. Our flanges are designed to maintain resilience, durability, and high performance in all pipelines and process systems.

Trusted Vendor for Custom Solutions

McNeil also serves as a skilled vendor, providing customized flange solutions to meet unique project requirements. With superior tensile strength, anti-oxidation resistance, and resilient construction, our flanges deliver dependable performance for various industrial applications.

Exporter of Qatar-Made Flanges

Recognized as a reputable exporter, McNeil delivers Qatar-manufactured stainless steel flanges to global markets. Known for durability, reliability, and excellent performance, our flanges meet both local and international standards for critical pipelines and industrial systems.

Why Mcneil Alloys Is the Preferred Choice for Flanges in Qatar

• Extensive Range of Flanges: We offer standard, specialty, and fully customized flange solutions designed to fit diverse industrial requirements across Qatar.

• Built for Harsh Environments: Our materials and manufacturing processes ensure strong performance even in coastal, high-temperature, and chemically exposed environments.

• Reliable International Standards: All flanges are produced in accordance with globally recognized quality and safety norms for seamless integration into complex piping systems.

• Proven Track Record: Industries across Qatar rely on Mcneil Alloys for dependable flange supply—from energy terminals and process plants to infrastructure and marine operations.

• Stringent Quality Control: Each product is inspected through material checks, pressure testing, and dimensional verification to guarantee dependable, long-term functionality.

Need High-Quality Flanges in Qatar?

Mcneil Alloys provides durable, precision-crafted flanges that enhance system safety, efficiency, and long-term reliability across Qatar’s industrial sectors. Reach out to us today for quotations, technical guidance, or custom flange solutions tailored to your project needs.

Different Types Of Stainless Steel Flanges