Leading Industrial Flanges Manufacturer & Supplier for Saudi Arabia’s Oil, Gas & Petrochemical Industries
Werner Flanges has been a leading manufacturer and exporter of high-quality industrial flanges to Saudi Arabia for over two decades, serving the Kingdom's rapidly expanding oil and gas, petrochemical, and infrastructure sectors. As Saudi Arabia continues its ambitious Vision 2030 transformation, we provide mission-critical piping components to support megaprojects across the nation—from ARAMCO's upstream facilities in the Eastern Province to petrochemical complexes in Jubail and Yanbu.
Our comprehensive range of ASME B16.5 flanges, ANSI flanges, and DIN standard flanges are manufactured to the highest international standards, ensuring reliability in the most demanding applications. We supply carbon steel flanges, stainless steel flanges, alloy steel flanges, and duplex steel flanges in all pressure classes from 150# to 2500#, with sizes ranging from 1/2″ to 60″.
With manufacturing facilities certified to ISO 9001:2015 and full compliance with NACE MR0175/ISO 15156 for sour service applications, Werner Flanges delivers products that meet the stringent quality requirements of Saudi Aramco Engineering Standards (SAES), SABIC specifications, and international codes. Our strategic logistics network ensures timely delivery to major industrial hubs including Riyadh, Jeddah, Dammam, Jubail, Yanbu, Dhahran, and Al Khobar, with typical sea freight delivery times of 18-22 days to King Abdul Aziz Port and King Fahd Industrial Port.
Whether you're involved in offshore oil production, gas processing plants, refinery operations, or large-scale construction projects, Werner Flanges is your trusted partner for premium quality flanges backed by complete material traceability, comprehensive testing documentation, and responsive technical support.
Premium Industrial Flanges | Offshore, Gas & Refinery Projects | Full Traceability & Testing Documentation | Dedicated Technical Support
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 |
| Titanium-Steel, Nickel-Steel, Titanium-Copper, Stainless Steel-Carbon Steel, Bimetallic/Trimetallic Combinations |
Types of Flanges
| Stainless Steel Flanges | Carbon Steel Flanges | Alloy Steel Flanges | Duplex Steel Flanges | Super Duplex Flanges |
| ANSI B16.5 Flanges | Weld Neck Flanges | Slip On Flanges | Blind Flanges | Socket Weld Flanges |
Industries and Applications We Supply
| Industry | Applications |
|---|---|
Oil & Gas Industry |
Saudi Arabia, home to the world’s largest oil company Saudi Aramco… In midstream operations, our ASME B16.5 flanges connect… Downstream refining operations at massive facilities like… |
Petrochemical & Chemical Processing |
|
Power Generation |
|
Water Treatment |
Water scarcity makes desalination critical to Saudi Arabia’s infrastructure… The Ras Al Khair desalination plant, one of the world’s largest… Municipal wastewater treatment plants in expanding cities like Riyadh, Jeddah… |
Construction & Infrastructure |
|
Frequently Asked Questions (FAQs)
- 1. do your flanges comply with saudi aramco engineering standards (saes)?
- yes, werner flanges manufactures according to saudi aramco engineering standards including saes-a-001, saes-a-005, and saes-a-008. we provide complete documentation including material test certificates, 100% pmi testing, and third-party inspection when specified. materials meet required chemical composition, mechanical properties, and impact testing requirements defined in saudi aramco specifications.
- 2. what is the typical delivery time to jubail and yanbu industrial cities?
- for standard carbon steel and stainless steel flange sizes, delivery typically takes 18–22 days via sea freight to jubail commercial port or yanbu commercial port. this includes manufacturing, transit time, and customs clearance. urgent air freight options can reduce delivery to approximately 6–8 days depending on shipment size.
- 3. can you supply flanges for sour service applications per nace mr0175?
- yes, we supply flanges suitable for sour service environments according to nace mr0175 / iso 15156 requirements. materials include astm a350 lf2 carbon steel, low alloy steels, stainless steel grades, and duplex materials with controlled hardness limits. complete nace compliance documentation and testing reports are provided.
- 4. do you offer custom flanges with non-standard dimensions or special requirements?
- yes, custom flange manufacturing is available based on project specifications. we produce flanges with special bore sizes, modified pressure ratings, non-standard bolt patterns, special facing types, and unique alloy combinations. manufacturing is carried out according to customer drawings or engineered specifications.
- 5. can you provide third-party inspection from tuv, dnv, or lloyd’s register?
- yes, third-party inspection can be arranged through internationally recognized agencies such as tuv sud, tuv rheinland, dnv, lloyd’s register, bureau veritas, sgs, and intertek. inspections include material verification, dimensional checks, testing witness, and final quality approval as required by saudi industrial projects.
GET A QUOTE
request your custom flange quote today
werner flanges is committed to providing fast and reliable quotations for saudi arabia projects. our technical team responds to inquiries within 2-4 business hours with detailed specifications, availability, and delivery schedules.
to receive an accurate quote, please provide:
- flange type (weld neck, slip on, blind, socket weld, threaded, lap joint)
- size (inches or dn)
- pressure class (150#, 300#, 600#, 900#, 1500#, 2500#)
- material grade (a105, f304l, f316l, f11, f22, f51, etc.)
- standard specification (asme b16.5, asme b16.47, din, bs)
- facing type (raised face, flat face, rtj)
- quantity required
- delivery location in saudi arabia
- project timeline or required delivery date
- any special requirements (testing, certification, coating)
contact us:
email: sales@wernerflanges.com
