Rizwan Flanges, based in Manama, Bahrain, stands out as a top-notch manufacturer and supplier of high-quality industrial flanges, with a special focus on Super Duplex Steel Plate Flanges. These flanges are celebrated for their remarkable strength, precision, and durability, making them perfect for even the toughest industrial demands. At Rizwan Flanges, cutting-edge manufacturing techniques meet rigorous quality control, ensuring that their products boast excellent corrosion resistance and long-lasting performance. The company has earned the trust of various sectors, including oil and gas, petrochemical, chemical processing, and marine engineering, by providing reliable and efficient solutions. When it comes to Super Duplex Steel Plate Flanges, Rizwan Flanges offers safe, sturdy, and high-performance connections for critical piping systems. Rizwan Flanges, renowned Bahrain-based Manama, Bahrain supplier and manufacturer is famous for offering superior quality Super Duplex Steel Plate Flanges. They are specifically engineered to be employed in applications requiring maximum strength and excellent corrosion resistance. They are produced by combining a special mix of austenitic and ferritic stainless steels that provide increased toughness in adverse conditions. Perfectly suited to the oil and gas, marine, and chemical processing industries, Rizwan Flanges offers the complete line of sizes and pressure classes to meet unique customer requirements. Focused on quality and global standards, Rizwan Flanges insures efficient and high-performance solution to critical piping systems.
Crafted from a premium alloy that includes chromium, nickel, molybdenum, and nitrogen, Super Duplex Steel Plate Flanges typically contain 22-25% chromium, 5-7% nickel, and 3-5% molybdenum, along with small amounts of nitrogen. This unique composition gives them outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, they deliver high tensile and yield strength, along with exceptional toughness and durability, even under extreme pressure and temperature conditions. Their blend of strength and corrosion resistance makes them reliable in harsh industrial settings, making them the go-to choice for applications that demand longevity, safety, and structural integrity.
| Specification | ASTM A182 / ASME SA182 |
|---|---|
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production Technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), 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 | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| 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 B.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A182 S32760 Duplex Steel Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| Grades | Super Duplex Steel F53, F52, F55, S32760, S32950, S32750 |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Rizwan Flanges, a premier supplier in Manama, Bahrain, specializes in high-quality super duplex steel plate flanges. They are valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
Super Duplex Steel Plate Flanges find application in those industries where there is a need for high strength, superior corrosion resistance, and toughness. Some of the common applications are in oil and gas, chemical processing, petrochemical, power generation, and marine industries. These flanges are suitable for high-temperature and high-pressure conditions, for example, subsea pipelines, heat exchangers, and pressure vessels. Their high resistance to pitting, crevice corrosion, and stress corrosion cracking makes them ideal for severe environments, such as offshore platforms and refineries. Super Duplex Steel Plate Flanges’ strong mechanical properties provide lasting performance, reliability, and secure connections in challenging and critical piping systems.
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 / S32760 |
| ASME/ANSI B 16.5 | Plate Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Threaded Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Plate Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Hubbed Slip-On |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Hubbed Slip-On Hubbed Threaded |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Plate Slip-On Flange, Slip-On Boss Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Yes, we offer custom sizes for Super Duplex Steel Plate 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.
These flanges find their place in industries where durability and corrosion resistance are non-negotiable. You’ll often see them in oil and gas pipelines, petrochemical and chemical processing plants, marine engineering projects, and offshore platforms. Super Duplex Steel Plate Flanges are designed to handle high-pressure and high-temperature environments, ensuring secure, leak-proof connections. Their sturdy design also facilitates maintenance and replacement, promoting efficient and safe operations. With their long-lasting performance and reliability, these flanges are truly a vital component in various industrial applications.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Copyright 2024 Rizwan Flanges, All rights reserved
