Companion Flanges are essential components in any industrial piping system, offering secure and detachable connections between pipes, valves, and equipment. At Metafit Piping Industries, we specialize in manufacturing and supplying high-performance flanges that meet stringent quality expectations worldwide. As one of the top Companion Flanges Manufacturers based in India, we deliver products that comply with both national and international standards, tailored to suit diverse project needs across continents.
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What is Companion Flanges?
But what exactly is a Companion Flange? It is a type of flange designed to mate with another flange, allowing for easy access during maintenance or modifications. Its versatility lies in its ability to work seamlessly with threaded or welded pipe systems. Metafit Piping Industries produces a wide range of flange types, available in carbon steel, stainless steel, duplex steel, and alloy materials, meeting standards like ANSI, ASME, DIN, BS, and EN. As trusted Companion Flanges Suppliers, we ensure every flange we produce adheres to global quality benchmarks and precise dimensional tolerances.
Advantages of Companion Flanges?
The key advantages of using Companion Flanges include simplified assembly and disassembly of piping systems, reduced downtime during repair, and a firm, leak-free seal. Their bolted construction means quick, tool-friendly installation without sacrificing integrity. Our flanges are highly durable, resistant to corrosion, and engineered for high-pressure environments—qualities that have made us reliable Companion Flanges Stockists in the international market. We supply to industries requiring robust and adaptable jointing systems in demanding conditions.
Companion Flanges are widely applied in various sectors around the globe due to their structural strength and ease of integration. At Metafit Piping Industries, we serve clients from countries like the USA, Germany, UAE, Saudi Arabia, South Korea, and South Africa. As leading Companion Flanges Exporters, we customize our products for regional compliance and ensure smooth international logistics.
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Industry That Use Companion Flanges?
Our reputation as leading Companion Flanges Stockists is backed by extensive inventory and rapid delivery across continents. You’ll find our flanges in high-demand markets such as:
- Companion Flanges in Oil and Gas: Used in exploration rigs, refineries, and gas processing units where high-pressure, leak-proof joints are vital.
- Companion Flanges for Petrochemical Industry: Installed in reactors, condensers, and pipelines transporting aggressive chemicals and vapors.
- Companion Flanges for Power Generation: Used in turbines, boilers, and condensate systems operating under thermal and mechanical stress.
- Companion Flanges in Marine Industry: Withstand saltwater corrosion in ship engine rooms, ballast systems, and offshore platforms.
- Companion Flanges for Water Treatment: Installed in filtration plants, desalination units, and wastewater management systems.
- Companion Flanges for Pharmaceutical Use: Deployed in sterile piping systems where hygienic connections are essential.
Our flanges conform to international grades such as ASTM A105, A182 F304/316, A350 LF2, and more. Each unit undergoes rigorous testing, including hydrostatic, ultrasonic, and PMI (Positive Material Identification). Metafit Piping Industries is certified to ISO 9001:2015, ensuring that every Companion Flange we deliver stands up to real-world performance demands.
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Across different countries, the same product may be known by different names. In the United States and Canada, they’re typically called “Companion Flanges” or “Mating Flanges.” In the UK and Australia, some engineers refer to them as “Partner Flanges.” In Japan and Korea, the term “Joint Flanges” is more common, while in Germany and parts of Europe, they’re often labeled “Gegenflansche.” Regardless of the name, the purpose remains the same—creating a reliable, maintainable connection.
Companion Flanges Specifications?
| Product Name | Companion Flange |
|---|---|
| Size Range | 1/2′ (15 NB) to 48′ (1200NB) DN10~DN5000 |
| Thickness | 0.6mm to 20mm |
| Dimensions | Companion flange dimensions conform to ASME B16.1 |
| Galvanized | Hot-dipped galvanized flanges conform to ASTM A153 |
| Threads | Companion flanges threads conform to ASME B1.20.1 |
| Flange Face Types / Connection Type | Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G) |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings |
| Custom Design | As per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations |
| Material Test Certificates (MTC) | As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103 |
| Test Certificates | 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc |
| Tests | Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
| Equipment / Machines | Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc. |
| Coating | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
| Origin | Indian / USA / Japan / West Europe / Korean |
| Applications/Usage | Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc. |
| Top Export Network | USA, UK, Qatar, Mexico, Nigeria, Saudi Arabia, Kuwait, Iran, Kazakhstan, Bahrain, Vietnam, Indonesia, Norway, Ghana, Colombia, Azerbaijan, Libya. |
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