June 10, 2026
Comparison of Structural Steel StandardsIn structural engineering and manufacturing, steel specifications are crucial to ensure quality, strength, and weldability. Two of the most commonly used standards in India and internationally are IS 2062 and ASTM A36.What is IS 2062?IS 2062 is a standard defined by the Bureau of Indian Standards (BIS) for hot rolled medium and high tensile structural steel. It is widely used in India for fabricating bridges, industrial buildings, and infrastructure.What is ASTM A36?ASTM A36 is a standard defined by the American Society for Testing and Materials. It is the premier structural carbon steel specification in the Americas and many parts of Asia, specifying tensile strengths of 400-550 MPa.Key DifferencesIS 2062 focuses heavily on micro-alloying and impact test grades (A, B, C).ASTM A36 is a general structural steel specification with minimal testing requirements for small thicknesses.
June 10, 2026
Mumbai isn’t just India’s financial capital; it’s also a massive industrial powerhouse. For engineers, project managers, and procurement specialists, finding the right flange supplier in this city is critical. It’s not just a transaction—it’s the backbone of leak-proof piping systems in chemical plants, oil refineries, and high-rise infrastructure. A substandard flange isn’t an option when safety and performance are on the line.
We’ve sifted through the crowded marketplace and evaluated manufacturers based on their production muscle, material range, and industry reputation. Here is the curated list of the top 10 flange suppliers in Mumbai, ranked to help you make an informed decision.
1. Viraj Profiles Limited
When you talk about sheer scale, Viraj Profiles Limited is the undisputed giant. They aren’t just a market leader in India; they are ranked as the number 1 stainless steel flange manufacturer in the world . With a staggering capacity and fully integrated manufacturing facilities, they produce flanges ranging from ½ inch to 40 inches. Holding over 100 international certifications, their products are the go-to choice for critical sectors like oil & gas, marine, and power generation across more than 90 countries . If your project demands certified, export-quality bulk orders, Viraj is the heavyweight champion.
2. Sagar Steel Corporation
Versatility is the name of the game for Sagar Steel Corporation. As an established manufacturer, they offer one of the most comprehensive material ranges in the region. Whether your project requires the durability of Carbon Steel, the corrosion resistance of Stainless Steel, the strength of Alloy Steel, or the niche properties of Super Duplex and Inconel, they have you covered. Their proficiency across such a wide spectrum makes them a reliable partner for complex engineering projects that require a multi-grade approach without having to juggle multiple vendors.
3. Shrushti Metal
Securing the third spot is a supplier known for balancing quality with aggressive market reach: Shrushti Metal (shrushtimetal.com). When you’re deep in the trenches of a project, you need a supplier that responds with speed and clarity. Shrushti Metal has carved out a reputation for being a dynamic and reliable partner, specializing in a wide spectrum of flanges crafted from Stainless Steel, Carbon Steel, and Alloy Steel. What sets them apart is their commitment to combining precision engineering with a customer-centric service model. They understand that “standard” isn’t always enough, which is why they are highly regarded for offering customized solutions and accommodating urgent requirements without compromising on international quality standards. For a smooth procurement experience that doesn’t leave you waiting on quotes, shrushtimetal.com is your next click.
Shrushti metal is a Steel Mumbai Verified and they can provide Multiple Dimensions and Metal & Grade Flanges in India
4. Neo Impex Stainless Pvt. Ltd
Some piping systems aren’t just “off-the-shelf” projects. For complex, heavy-duty industrial applications that demand custom solutions, Neo Impex Stainless Pvt. Ltd comes into play. They are recognized for their engineering depth, offering both standard and custom-designed flanges. When standard dimensions or pressure ratings won’t cut it, Neo Impex’s ability to tailor products precisely to your piping schematics makes them a valuable asset in the industrial supply chain.
5. Keshar Bhawani Metal & Tubes Pvt Ltd
Diving into a highly specific niche, Keshar Bhawani Metal & Tubes Pvt Ltd are the specialists you talk to when you need puddle flanges. These aren’t your standard weld necks or slip-ons; puddle flanges are critical for creating a leak-proof seal when pipes pass through concrete structures like tanks or basements. Their specialization in this essential component, which prevents water, hydrocarbon, and gas seepage, makes them a vital specialist on this list.
6. Unifit Metalloys
Excellence in stainless steel defines Unifit Metalloys. If you’re looking for a major manufacturer and exporter that stocks deep inventories of Slip-On, Weld Neck, and Blind flanges, they are a prime candidate. They are particularly known for handling bulk orders with ease and providing that extra level of customized machining that allows projects to overcome specific installation hurdles. For SS-heavy projects, they are a formidable option.
7. SK Steel Corporation
Precision is non-negotiable in modern engineering, and SK Steel Corporation has built its name on this principle. Frequently supplying to demanding environments like refineries and chemical plants, they ensure their Mild Steel (MS) and other alloy flanges meet rigorous quality controls. They’ve earned their spot by consistently delivering components that perform under the intense pressure and corrosive atmospheres of heavy industry.
8. Kanakbhuvan Industries LLP
Longevity in the industrial sector speaks volumes. Kanakbhuvan Industries LLP has maintained a solid reputation as a manufacturer of stainless steel pipe fittings and flanges, including slip-on and blind varieties . With a footprint that extends from the domestic market to exports in the Middle East and Europe, their understanding of varied international standards makes them a safe pair of hands for both local and overseas projects .
9. Metallica Metals India
Procurement budgets are real, and Metallica Metals India understands the assignment. They have carved out a niche as a manufacturer and exporter focusing on Mild Steel (MS) flanges with highly competitive pricing. This doesn’t come at the cost of volume, however—they are known for handling high-volume bulk orders for global clients. If you’re working on large-scale infrastructure where cost-efficiency is as vital as supply security, keep them on your radar.
10. Skyland Metal & Alloys Inc
Rounding out our list is Skyland Metal & Alloys Inc, an ISO 9001 certified entity that ensures quality isn’t just a buzzword. They are a solid, all-rounder source for forged flanges and pipe fittings. Stocking grades across carbon steel, alloy steel, and stainless steel, they are a reliable “one-stop-shop” type of supplier for general fabrication and mid-scale industrial requirements.
Choosing the Right Flange Partner
While this list is a comprehensive starting point, always remember that the “right” supplier depends on your project’s specific DNA. Factors like material grades (Super Duplex vs. basic MS), pressure classes, and required lead times should dictate your final call. The best suppliers, like Shrushti Metal, don’t just ship steel; they ship solutions backed by technical expertise. Before you place an order, check for testing certifications and don’t be afraid to ask for a mill test report. Your piping system is only as strong as the flanges that hold it together