When it comes to high-quality stainless steel flanges, industries around the world seek reliability, precision, and certified manufacturing standards. One name that consistently meets and exceeds these expectations is Unifit Metalloys – the trusted stainless steel flanges manufacturer in India. Known for delivering superior performance under high pressure, temperature, and corrosive environments, Unifit Metalloys has become the go-to source for premium stainless steel flange solutions.
Whether you’re in the oil and gas, petrochemical, power generation, shipbuilding, or pharmaceutical sector, Unifit Metalloys has positioned itself as a leader by offering a wide range of ASME, DIN, BS, and custom flanges, all with uncompromising quality and service.
Why Choose Unifit Metalloys – A Top Stainless Steel Flanges Manufacturer in India?
Unifit Metalloys is not just a manufacturer—it’s a solution provider that blends engineering excellence, superior materials, and client-centric service. Here are a few compelling reasons why Unifit Metalloys is a trusted choice across global markets:
- ISO 9001:2015 certified facility with rigorous quality control.
- Over 25 years of experience in the metal and pipe fitting industry.
- Customized flange production for project-specific needs.
- Fast delivery times and consistent global export.
- Competitive pricing with no compromise on quality.
All flanges are manufactured in accordance with ASTM standards and meet stringent ISO quality benchmarks for global export.
Comprehensive Range of Stainless Steel Flanges Offered by Unifit Metalloys
1. Stainless Steel Weld Neck Flanges
These flanges are ideal for high-pressure applications, featuring a long tapered hub that offers excellent stress distribution. Unifit Metalloys manufactures weld neck flanges in a variety of grades, such as SS 304, SS 316, SS 321, and duplex stainless steel.
2. Stainless Steel Slip-On Flanges
Widely used in low-pressure pipelines, slip-on flanges are easy to install and weld. Unifit Metalloys ensures tight tolerance and smooth surface finishing, providing optimal leak-proof sealing.
3. Stainless Steel Blind Flanges
Blind flanges are used to seal pipe ends and are often subjected to high mechanical stress. Unifit Metalloys offers both raised face and RTJ (Ring Type Joint) options to cater to various operational needs.
4. Stainless Steel Socket Weld Flanges
Designed for small diameter, high-pressure piping, socket weld flanges provide a secure and smooth bore. These are particularly favored in chemical plants and power stations.
5. Stainless Steel Threaded Flanges
Threaded flanges are ideal for systems where welding is not an option. These flanges are commonly used in low-pressure, non-critical applications like water and air services.
6. Stainless Steel Lap Joint Flanges
Ideal for frequent dismantling, lap joint flanges are used in systems requiring quick inspections. Unifit Metalloys manufactures these flanges with backing rings in stainless steel, providing excellent corrosion resistance.
7. Stainless Steel Orifice Flanges
Used to measure flow rate, orifice flanges are customized with pressure taps for easy connection of measuring instruments. These are often supplied with gaskets, nuts, and bolts.
8. Stainless Steel Long Weld Neck Flanges
These flanges are an extension of weld neck flanges, providing additional reinforcement in heat exchanger and pressure vessel applications. Unifit Metalloys provides long weld neck flanges in precise dimensions and surface finishes.
Material Grades Available at Unifit Metalloys
As a leading stainless steel flanges manufacturer in India, Unifit Metalloys maintains an expansive stock of premium materials. Commonly used stainless steel grades include:
- Stainless Steel 304 / 304L
- Stainless Steel 316 / 316L
- Stainless Steel 310 / 310S
- Stainless Steel 321 / 321H
- Duplex Stainless Steel 2205 / 31803
- Super Duplex Stainless Steel 2507
- Stainless Steel 904L
All materials undergo spectro analysis, hydro testing, and ultrasonic examination before being released for processing.
Certifications & Standards Followed
| Certification / Standard | Details |
|---|---|
| ISO 9001:2015 | Quality Management System |
| ASME / ANSI B16.5 | Pipe flange dimensions and pressure ratings |
| DIN EN 1092-1 | Flange dimensions for European markets |
| MTC / 3.1 / 3.2 Reports | Traceable mill test certifications |
| TPI Compliance | Third-party inspections from TÜV, BV, Lloyd’s Register, etc. |
Industries Served
As a trusted stainless steel flanges manufacturer in India, Unifit Metalloys has served multiple industries, including:
- Oil & Gas
- Refineries & Petrochemicals
- Power Generation (Thermal, Hydro, Nuclear)
- Water Treatment & Desalination
- Food & Beverage Processing
- Shipbuilding & Marine
- Pharmaceuticals
- Aerospace
These industries trust Unifit Metalloys because of their capability to deliver on time, maintain batch integrity, and provide traceability and documentation.
Global Export Capabilities
With a strong logistics network and partnerships with freight forwarders, Unifit Metalloys exports stainless steel flanges to over 45 countries, including:
| Region | Key Countries Served |
|---|---|
| North America | USA, Canada, Mexico |
| Europe | Germany, UK, France, Netherlands |
| Middle East | UAE, Saudi Arabia, Oman, Qatar |
| Asia-Pacific | Singapore, Malaysia, Australia, South Korea |
| Africa | South Africa, Egypt, Nigeria |
All exports are packaged with rust prevention, wooden box/crate, and clear labeling for easy warehouse management.
Custom Flange Manufacturing at Unifit Metalloys
Every project is unique—and so are its requirements. Unifit Metalloys offers custom stainless steel flange manufacturing based on drawings, specifications, or sample parts. Their CNC machining, hydraulic pressing, and advanced heat treatment processes enable the production of:
| Customization Options | Details |
|---|---|
| Non-standard Sizes | Tailored to exact project specifications |
| Surface Coatings | PTFE, Zinc, Pickled & Passivated |
| Pressure Classes | Ranging from 150# to 2500# |
| Designs Based on Drawings | CNC-machined and precision-engineered as per client blueprints |
Why Unifit Metalloys Stands Out Among Flange Manufacturers in India
• 100% customer retention rate for global clients
• Dedicated R&D for innovative designs and material use
• Responsive team for quick quotes and technical support
• After-sales support, including replacement, documentation, and site support
• Strong online presence through their official website
Final Thoughts
If you’re looking for a trusted stainless steel flanges manufacturer in India, Unifit Metalloys is the name you can count on. From engineering excellence and robust materials to unmatched customer service, they offer a complete solution for all your flange requirements. Their dedication to quality, timely delivery, and customization has earned them a place among the top industrial flange manufacturers in the world.
Q1: What makes Unifit Metalloys a trusted stainless steel flanges manufacturer in India?
Unifit Metalloys is trusted for its certified quality processes, extensive industry experience, and wide international export reach. They maintain strict quality control and provide custom solutions as per industry demands.
Q2: Does Unifit Metalloys provide third-party inspection and certification?
Yes, all products from Unifit Metalloys come with Mill Test Certificates, and they support third-party inspection from agencies like TÜV, BV, Lloyd’s Register, and others.
Q3: Can I order custom-size stainless steel flanges for my project?
Absolutely. Unifit Metalloys offers custom manufacturing services based on your specifications, ensuring the flanges meet all design and operational requirements.