Al Vishwas Nickel Alloys, a well-regarded manufacturer and supplier based in Dubai, UAE, focuses on premium Monel Flanges built to deliver excellent performance in demanding industrial environments. Celebrated for their outstanding corrosion resistance, notable strength, and enduring durability, these flanges are produced using advanced processes and stringent quality control standards. Al Vishwas Nickel Alloys offers Monel Flanges in an assortment of sizes, pressure ratings, and configurations to meet varying application requirements. Their products are widely applied in sectors such as chemical processing, marine engineering, oil and gas, and power generation, where dependability, accuracy, and endurance under severe conditions are essential.
Monel Flanges are primarily manufactured from a nickel-copper alloy, containing roughly 63% nickel and 28–34% copper, together with small quantities of iron and manganese. They deliver excellent mechanical properties, including high tensile strength, good ductility, and impressive toughness over a wide temperature range. Monel Flanges offer strong resistance to seawater corrosion, acids, alkalis, and stress-corrosion cracking. Their exceptional thermal conductivity, low magnetic permeability, and capacity to maintain strength under extreme conditions make them ideal for challenging industrial settings that demand sturdy and corrosion-resistant flange connections.
| Specifications | Monel 400 Flanges |
|---|---|
| Methods Of Forging | Casting Forging Rolling Cutting |
| DIN Standard | PN6/ PN10/ PN16/ PN25/ PN40/ PN64 |
| Equipment | Pushing Machine Press machine electric bevelling machine |
| Class | Class 150 to 2500. PN 2.5 to PN 250. |
| Use In | Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc. |
| Manufacturing Productivity | 600 ton per month |
| JIS Standard | 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K |
| Size | 1/2” to 24” (customized diameters: up to 60”.) |
| Face Type | RF (Raised Face), RTJ (Ring Type Joint) |
| EN Standard | 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar |
| Supporting Material For Flanges | Gasket/ Ring Joint/ Flanges Bolts |
| Testing | Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector |
| Grade | C | Mn | Si | Cu | S | Ti | Ni | Al | Fe |
| Monel 400 | 0.3 max | 2.0 max | 0.5 max | 28.0 – 34.0 | 0.02 max | – | 63.0 min | 0.50 max | 1.0 – 2.5 |
| Temp° F | Tensile (psi) | .2% Yield (psi) | Elongation in 2” % |
|---|---|---|---|
| 70 | 110,600 | 54,900 | 44 |
| 1000 | 89,000 | 35,600 | 49 |
| 1200 | 83,000 | 35,400 | 54 |
| 1400 | 67,000 | 34,400 | 53 |
| 1600 | 45,000 | 28,200 | 58 |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel Flanges in Dubai, UAE, delivering innovative solutions for every one of your piping requirements. Our advanced manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials always on hand. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
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Monel Flanges are widely used across industries where resistance to corrosion, longevity, and strong performance are essential. Within the marine industry, they appear in seawater systems, pump parts, and piping networks exposed to saltwater. The chemical and petrochemical fields depend on Monel Flanges for reactors, heat exchangers, and pipelines carrying corrosive liquids. They are likewise indispensable in oil and gas processing, power generation plants, and shipbuilding. In addition, Monel Flanges contribute to desalination plants, demonstrating their adaptability and dependability across a wide range of uses.
