Weld Neck Flanges Manufacturer


We are one of the leading manufacturers, suppliers, and exporters of Weld Neck Flanges manufacturer in India. We are supplying Weld Neck Flanges in India. In order to ensure quality, we follow international standards of quality and welfare to manufacture these flanges. Utilization of subjective material gives them striking solidness and amazing durability.Our collection of weld neck flanges is resistant to corrosion and are available in different dimensions and configurations to suit the need of our esteemed clients.

Our product range also includes Industrial Fasteners, Stainless Steel Products, and Stainless Steel Flange. These items are exceedingly appreciate in the market for its highlights like hearty development, longer administration life, ideal quality and fine wrap up.

We at Unifit Metalloys design and manufacture a wide array of high-quality Weld Neck Flanges in India. We offer Weld Neck Flanges for standard size of Carbon Steel Weld Neck Flanges and Stainless Steel Weld Neck Flanges.

We are a renowned and customer centric firm, which is engaged in delivering a comprehensive range of Weld Neck Flanges. These are made using steel and high-grade alloys under the direction of our domain experts. Apart from this, offered flanges are suitable for high-pressure and extreme temperature applications. 

We at Unifit Metalloys Inc. are manufacturer and suppliers of Weld Meck Flanges in India. We have been efficiently serving in the stainless steel industry for a period of over two decades. Our experience is what makes us an important player in this industry. Our dedicated sales and technical team thrive round the clock to ensure that quality products are supplied to our clients at competitive prices.

The extensive variety of fashioned modern extras has gotten enormous thankfulness from our customers for its ideal quality and sturdiness. Our range of products is widely appreciated by the clients for its ability to withstand temperature and pressure. The quality auditors of our organization check the products at the time of procuring and make sure that the products are of quality standards. In addition to this, our flexible payment modes, transparent business dealings, client-centric approach, competitive price range and fair policies have placed our organization at the peak of success in this domain.

We offer weld neck pipe flanges manufactured at our facility to companies in various industries including shipbuilding, power generation, petrochemical plants, oil refineries, waste water treatment plants, paper mills, pharmaceutical plants and turnkey projects among others.

Our products are widely exported to countries and regions such as the United States, Europe, Russia, Turkey, Malaysia, the UAE, Saudi Arabia, Iran, Brazil, Chile, Mexico, South Africa, Jordan, Tunisia, Vietnam, Indonesia, Thailand, Singapore, Colombia, and Sri Lanka.

Welding Neck Flange, WN Forged Flanges, Weld Neck Flanges Production Range

  • Size: 1/2″ (15 NB) to 48″ (1200NB)
  • Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
  • Carbon Steel Threaded Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
  • Stainless Steel Threaded Flanges: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
  • Alloy Steel Threaded Flanges: ASTM A182 F1, F5, F9, F11, F22, F91
  • Special Alloy Threaded Flanges: Duplex, Super Duplex, Nickel Alloys
  • Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
  • Coating/Surface Treatment:Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
  • Value Added Services: CNC Machining, Customised Flanges

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All elbow fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.

Quality Assurance

At UNIFIT METALLOYS INC, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report