Carbon Steel Flanges to UAE

Leading Manufacturer & Exporter of
Carbon Steel Flanges to UAE

Werner Flanges stands as the premier carbon steel flanges distributor in UAE, serving the nation's thriving oil & gas, petrochemical, and infrastructure industries for over two decades. As a direct manufacturer and exporter, we supply high-quality carbon steel flanges manufactured to ASTM A105, ASTM A105N, and ASTM A350 LF2 specifications, fully compliant with ASME B16.5, ASME B16.47, DIN, and BS standards.

Our comprehensive inventory of carbon steel flanges serves major industrial hubs across the UAE including Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, and Al Ain. We understand the demanding requirements of UAE’s energy sector, supporting projects for ADNOC, ENOC, Dubai Petroleum, and major EPC contractors working on upstream, midstream, and downstream facilities.

Carbon steel flanges represent the most widely specified flange material in industrial piping systems, offering exceptional strength, weldability, and cost-effectiveness for temperatures ranging from -29°C to 538°C. Our manufacturing facility produces carbon steel flanges in all seven ASME B16.5 types—Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint, and Reducing—across pressure classes from 150# to 2500# and sizes from 1/2″ to 60″ NPS.

We maintain strategic inventory in the GCC region, enabling delivery times of 18-22 days via Jebel Ali Port and Dubai Ports for sea freight, with expedited 3-5 day air freight options available for urgent requirements. Every carbon steel flange is supplied with complete material traceability, third-party inspection certificates, and comprehensive documentation packages meeting UAE regulatory standards and client specifications.

Specifications

Specification	Details
Pressure Rating	Class 150 to Class 2500
Flange Type	Plate Flange
Facing Type	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Size Range	½” to 24” (DN 15 to DN 600)
Temperature Range	-29°C to +593°C (Depending on Material & Pressure Class)
Applications	Oil & Gas, Petrochemical, Power Generation, Water Treatment, Marine & Industrial Sectors
Manufacturing Process	Forged / Machined
Certification	EN 10204 3.1 / 3.2, IBR, NACE MR0175 / ISO 15156 (as applicable)

Matel and Grade

Type of Materials	Common Specifications / Customization Available on Request
Duplex Steel	ASTM/ASME A182 F51, F60, F61, UNS S31803, UNS S32205
Super Duplex Steel	ASTM/ASME A182 F53, F55, UNS S32750, UNS S32760, F44 (6Mo)
Stainless Steel	ASTM/ASME A182 F304, F304L, F316, F316L, F310, F317L, F321, F347
Carbon Steel	ASTM A105, A350 LF1, LF2, LF3, A266 Class 1/2, A694 F42 to F70, A765 Gr. II
Alloy Steel	ASTM/ASME A182 F1, F5, F9, F11, F12, F22
Non-Ferrous Alloys	Titanium, Brass, Admiralty Brass, Copper Nickel, Nickel Alloys, Hastelloy
Titanium	ASTM/ASME B381 Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16
Copper Nickel	ASTM B151 UNS C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30)
Brass, Al-Brass	ASTM B152 UNS C26000, C27200, C28000; ASTM B111 for Al-Brass
Nickel Alloys	ASTM B160, B161, B564 – UNS N02200, N02201, N04400, N08800, N08825, N06600, N06601, N06625, Monel K500
Alloy 20	ASTM B462 UNS N08020
Hastelloy	ASTM B564 UNS N10276 (Hastelloy C276), N06022 (Hastelloy C22)
Cladded Materials	ASTM B898, B265, B424 or custom explosion/clad bonding using dissimilar metals
Cladded Materials	Titanium-Steel, Nickel-Steel, Titanium-Copper, Stainless Steel-Carbon Steel, Bimetallic/Trimetallic Combinations

Types of Flanges

Carbon Steel Slip On Flanges	Carbon Steel Weld Neck Flanges	Carbon Steel Blind Flanges	Carbon Steel Socket Weld Flanges	Carbon Steel Threaded Flanges
Carbon Steel Lap Joint Flanges	Carbon Steel Reducing Flanges	Carbon Steel Orifice Flanges	Carbon Steel Long Weld Neck Flanges	Carbon Steel Plate Flanges

Industries and Applications We Supply

Industry	Applications
Oil & Gas Industry	The UAE oil and gas sector is one of the largest consumers of carbon steel flanges, particularly in upstream exploration, drilling, and production facilities operated across Abu Dhabi and offshore platforms in the Arabian Gulf. Carbon steel flanges are widely used in pipeline connections, wellhead assemblies, manifolds, and pressure vessels where high strength and durability are essential. Midstream transportation networks carrying crude oil, natural gas, and refined products utilize carbon steel weld neck, slip-on, and blind flanges for pipeline joints, compressor stations, and pumping facilities. These flanges are preferred for their cost-effectiveness, mechanical strength, and ability to handle high-pressure hydrocarbon services. Downstream refineries and petrochemical complexes rely on carbon steel flanges in distillation units, storage tank farms, and process piping systems operating under elevated temperatures and pressures. Properly selected ASTM A105 and A350 grade flanges ensure safe and leak-free performance in demanding operating conditions.
Petrochemical & Chemical Plants	Carbon steel flanges are extensively used in UAE petrochemical plants for connecting process piping handling non-corrosive chemicals, hydrocarbons, and utility services. Slip-on and weld neck flanges provide reliable connections in reactors, heat exchangers, and pressure vessels. Utility systems such as steam lines, condensate return systems, cooling water networks, and compressed air pipelines commonly use carbon steel flanges due to their excellent pressure-handling capacity and economic advantages. In large-scale industrial processing zones including Ruwais and Jebel Ali, carbon steel flanges support continuous production operations by providing secure bolted connections that allow easy maintenance and equipment isolation.
Power Generation	Thermal and gas-fired power plants across the UAE utilize carbon steel flanges in boiler feedwater systems, steam distribution lines, and fuel gas supply pipelines. These flanges are designed to withstand high temperatures and cyclic pressure loads common in power generation operations. Carbon steel blind flanges are frequently installed for system isolation during maintenance activities, ensuring operational safety and minimizing downtime. Weld neck flanges are particularly preferred in high-pressure steam lines where structural strength and stress distribution are critical.
Water & Desalination Plants	Carbon steel flanges are widely applied in municipal water supply and desalination facilities for low to medium pressure water transmission systems. They are used in pumping stations, filtration units, and distribution pipelines. Although stainless steel is preferred for highly corrosive seawater systems, carbon steel flanges with proper coatings or linings are commonly used in treated water lines, utility services, and structural piping applications.
Construction & Infrastructure	Large infrastructure and commercial developments across Dubai, Abu Dhabi, and Sharjah incorporate carbon steel flanges in HVAC systems, fire protection pipelines, chilled water networks, and mechanical service piping. Carbon steel flanges are favored in building services due to their strength, availability in multiple pressure classes, and compatibility with carbon steel piping systems used in commercial and industrial construction projects.

Frequently Asked Questions (FAQs)

what types of carbon steel flanges do you supply in the uae?: we supply a complete range of carbon steel flanges in the uae including weld neck flanges, slip-on flanges, blind flanges, socket weld flanges, threaded flanges, lap joint flanges, and plate flanges in various pressure classes and sizes.
what standards are your carbon steel flanges manufactured to?: our carbon steel flanges are manufactured according to international standards such as asme b16.5, asme b16.47, astm a105, astm a350 lf2, and api specifications, ensuring full compliance with uae industrial requirements.
what pressure ratings are available for carbon steel flanges?: carbon steel flanges are available in pressure classes ranging from class 150, 300, 400, 600, 900, 1500, up to 2500, suitable for low to high-pressure applications across oil, gas, and industrial projects in the uae.
what industries in the uae use carbon steel flanges?: carbon steel flanges are widely used in uae industries including oil & gas, petrochemical plants, refineries, power generation, marine & offshore projects, water treatment facilities, construction, and pipeline infrastructure.
do you provide carbon steel flanges with third-party inspection in the uae?: yes, we provide carbon steel flanges with third-party inspection and testing certifications from approved agencies as per project requirements, including mill test certificates (mtc), hydro testing, and ndt reports.
what is the typical delivery time for carbon steel flanges to the uae?: standard delivery time for carbon steel flanges to the uae ranges between 18–25 days depending on size, quantity, and pressure rating. urgent requirements can be arranged with expedited manufacturing and freight options.
can carbon steel flanges be customized for uae project specifications?: yes, carbon steel flanges can be customized based on size, schedule, pressure class, coating such as anti-rust oil, black paint, or epoxy coating, and special project specifications required in uae infrastructure and energy projects.