Rizwan Flanges, a top-notch manufacturer and supplier based in Manama, Bahrain, specializes in high-quality SF440 Flanges designed to meet a wide range of industrial needs. Renowned for their precision, durability, and compliance with international standards, these flanges offer outstanding strength and resistance to corrosion, making them perfect for high-pressure and high-temperature settings. Rizwan Flanges caters to essential sectors like petrochemical, construction, marine, and power generation, providing products that guarantee long-lasting performance and reliability. With a strong focus on exceptional craftsmanship and customer satisfaction, the company has established itself as a trusted provider of robust and efficient flange solutions throughout Bahrain and beyond.
The SF440 Flanges are crafted from carbon steel, featuring a well-balanced blend of carbon, manganese, silicon, phosphorus, and sulfur, which ensures a solid combination of toughness and mechanical strength. This material is not only good for welding but also easy to shape, making it ideal for various fabrication needs. These flanges boast impressive tensile and yield strength, along with remarkable impact resistance, allowing them to endure significant mechanical stress and pressure changes. Their durability and stability make SF440 Flanges reliable components for demanding industrial environments that require consistent, high-performance operation.
Rizwan Flanges, a leading supplier in Manama, Bahrain, offers an extensive selection of Sf440 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Standards | API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
| Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
| Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent |
| Most common types | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations |
| Test | Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange,
GOST Flange, PSI Flange
|
| Uses & application |
|
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Grade | Fe | Si | C | S | P | |
| SF440 | min. | 99.25 | – | – | – | – |
| max. | 100 | 0.4 | 0.26 | 0.050 | 0.040 | |
| Grade | Yield Strength min. (Mpa) | Tensile Strength (Mpa) | Elongation min. % | ImpactResistancemin.[J] | |||
| Thickness ＜16 mm | Thickness ≥16mm | Thickness | Thickness | Thickness | |||
| ＜5mm | 5-16mm | ≥16mm | |||||
| SF440 | 245 | 235 | 400-510 | 21 | 17 | 21 | – |
The SF440 flange is widely used in industries requiring high-strength, pressure-resistant connections. Common applications include oil and gas, petrochemical, power generation, and water treatment systems. Its robust design makes it ideal for pipelines, valves, pumps, and heat exchangers, ensuring secure, leak-proof joints in high-pressure and high-temperature environments. The SF440 flange is also used in shipbuilding and chemical processing, where durability and reliability are essential. Its corrosion resistance and mechanical strength make it suitable for both onshore and offshore applications, contributing to efficient, long-term operation in critical infrastructure.
Yes, we offer custom sizes for Sf440 Flanges to meet specific project needs. Our team at Rizwan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@rizwanflanges.com.
SF440 Flanges are widely used across industries that need strong and dependable piping components. You can commonly find them in petrochemical facilities, oil and gas pipelines, power plants, water treatment facilities, and large-scale construction projects. These flanges ensure secure and leak-proof connections for pumps, valves, pipes, and pressure vessels, supporting efficient system operation. Their high strength and resistance to vibration, pressure, and environmental conditions make them perfect for steam lines, marine equipment, industrial machinery, and structural applications. Thanks to their versatility and robustness, SF440 Flanges are a popular choice for critical applications.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Copyright 2024 Rizwan Flanges, All rights reserved
