Home > Monel weldneck flanges
Based in Dubai, United Arab Emirates, Jinay Metals is a top producer and supplier of premium Monel weldneck flanges, providing accurate and dependable service to a variety of industrial sectors. Renowned for their proficiency in nickel-copper alloy products, Jinay Metals guarantees that every flange satisfies strict international standards and provides outstanding performance, durability, and corrosion resistance in demanding environments. Their extensive line of Monel weldneck flanges serves the power, chemical, oil and gas, and marine industries, offering tailored solutions to satisfy particular project needs. Jinay Metals has made a name for itself in the UAE and abroad as a reliable partner thanks to its dedication to quality, prompt delivery, and affordable prices.
Monel weldneck flanges, primarily composed of nickel (around 67%) and copper (28–30%), may contain small amounts of iron, manganese, and silicon, providing excellent corrosion resistance in marine and chemical environments. They exhibit high mechanical strength, toughness, and ductility, making them suitable for high-pressure applications. Typical tensile strength ranges from 580–690 MPa, with yield strength around 240–275 MPa and elongation of 30–40%. Their thermal stability and resistance to seawater and acidic conditions make Monel flanges ideal for demanding industrial applications, including petrochemical, marine, and chemical processing systems.
| Specification | ASTM B564 / ASME SB564 |
|---|---|
| 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, MAlloy S44, ISO70051, JIS400220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 400 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, MAlloy SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MAlloy SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MAlloy 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 B564 Monel K500 Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS 400220; KS B1503, SABS1123; NFE29203; UNI2276 |
| Grades | Monel 400, K500 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Blind Flanges from Jinay Metals ensures unmatched quality and long-lasting performance. These Flanges are engineered for superior corrosion resistance, strength, and precision, making them ideal for a wide range of industrial applications. With a strong focus on customer satisfaction, timely delivery, and technical expertise. Jinay Metals provides reliable and high-performance Monel Weldneck Flanges tailored to meet your specific operational and project requirements.
Jinay Metals, one of the leading suppliers of Monel Weldneck Flanges in Dubai, UAE, offers a wide selection of high-quality flanges suitable for various industrial applications. With an extensive inventory, reliable sourcing, and a strong commitment to quality, service, and timely delivery, Jinay Metals has established itself as a trusted name for premium stainless steel products across the UAE.
Yes, we provide Monel Weldneck Flanges to match your exact project requirements. At Jinay Metals, our team is dedicated to delivering tailored flanges solutions that ensure precision and reliability. For more information or personalized assistance, reach out to us at sales@jinaymetals.ae.
Monel weldneck flanges are highly prized in industries that demand extraordinary strength and resistance to corrosion. They are primarily composed of nickel-copper alloys and can survive in harsh conditions like seawater, acids, and alkalis. These flanges, which are frequently used in desalination plants, marine engineering, and chemical processing, guarantee leak-proof connections in pipe systems. In high-pressure and high-temperature applications, their weldneck design minimizes fatigue by enabling smooth stress distribution. For critical pipelines, pumps, and valves where longevity and durability are essential, monel weldneck flanges are perfect. Because they are dependable under harsh circumstances, they are crucial in sectors where conventional materials would not hold up.
