Neonox Duplex Steel S31803 Flanges
Duplex Steel S31803 Flanges Overview
Duplex Steel S31803 flanges are widely preferred for their excellent corrosion resistance, high strength, and cost-effectiveness. At Neonox, these flanges are extensively used in industries such as oil & gas, chemical, and petrochemical, where durability and reliable performance are essential.
Neonox offers Duplex Steel S31803 flanges in various types, including weld neck, slip-on, blind, lap joint, and threaded flanges. Each type is designed to meet specific application requirements. Weld neck flanges are ideal for high-pressure systems, while slip-on flanges are suitable for low-pressure applications. Blind flanges are used to seal pipelines, lap joint flanges help connect pipes of different sizes, and threaded flanges provide easy installation for smaller piping systems.
Duplex Steel S31803 Weld Neck Flanges, Duplex S31803 Raised Face Weld Neck Flanges, Duplex Steel S31803 Blind Flanges, Duplex Steel S31803 Orifice Flanges, Duplex Steel S31803 Spade Flanges, Duplex Stainless Steel S31803 Socket Weld Flanges Supplier in India – Neonox
Duplex Steel S31803 flanges are widely used across industries such as chemical processing, oil & gas, petrochemical, and pharmaceutical due to their excellent strength and corrosion resistance. At Neonox, these flanges are also ideal for seawater and desalination applications, where durability in aggressive environments is essential. Their superior resistance to stress corrosion cracking makes them a reliable choice for high-pressure and high-stress industrial applications.
Duplex Steel S31803 Flanges Specification
| Standard | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | 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 |
| Flange Size Chart | 1/2" (15 NB) to 48" (1200NB), DN10~DN5000 |
| Pressure Rating | 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 |
| JIS | 16 K, 5K, 10 K, 20 K, 30 K, 40 K, 63 K |
| Flange Connection / 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, Flange Pipe. |
| Origin | West Europe / Japan / Indian / USA / Korean |
| Types of Flanges | Threaded / Screwed / Forged / Plate |
| Coating | Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized |
| Test Of Flange | Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine. |
| Production technique Used | Heat treated, Forged and Machined |
| Equipment | Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc. |
| Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc |
Duplex Steel S31803 Threaded Flanges, Duplex Steel S31803 Long Weld Neck Flanges, Duplex Steel S31803 RTJ Flanges, Duplex Steel S31803 Reducing Flanges, Duplex Steel S31803 Spectacle Blind Flanges, Duplex Steel S31803 Forged Flanges Supplier in India – Neonox
Duplex Steel S31803 flanges are widely used in piping and plumbing systems to connect pipes, valves, and industrial equipment. At Neonox, these flanges are also utilized for adapting existing piping systems and supporting large-scale installations. They are ideal for tank and pressure vessel connections, especially in high-pressure and high-temperature environments.
Neonox Duplex Steel S31803 flanges offer excellent corrosion resistance, high strength, and cost-effectiveness. Their superior resistance to stress corrosion cracking ensures durability and reliability in demanding conditions. Additionally, their low thermal expansion allows for precise piping design, reducing the need for complex thermal compensation systems.
Designed for performance and versatility, Duplex Steel S31803 flanges by Neonox are suitable for a wide range of industrial applications. With various types and sizes available, they provide efficient and long-lasting solutions for modern piping systems.