Stainless Steel 1.4404 Flanges are widely used in industries that demand exceptional corrosion resistance, strength, and reliability. Equivalent to Stainless Steel 316L, Grade 1.4404 contains molybdenum, which enhances resistance to pitting and crevice corrosion in aggressive environments. Gopal Forge Industries™ manufactures premium-quality Stainless Steel 1.4404 Flanges for applications in chemical processing, marine systems, pharmaceuticals, food processing, and industrial piping solutions.
As leading manufacturers, Gopal Forge Industries™ produces Stainless Steel 1.4404 Flanges using advanced forging and machining technology. Every flange is manufactured from high-quality raw materials and undergoes strict quality control procedures to ensure excellent dimensional accuracy, pressure-handling capability, and long service life. Our products are designed to meet demanding industrial requirements across various sectors.
Recognized among reliable exporters, Gopal Forge Industries™ supplies Stainless Steel 1.4404 Flanges to customers across global markets. Our export range includes weld neck flanges, slip-on flanges, blind flanges, threaded flanges, socket weld flanges, lap joint flanges, and ring type joint flanges. These products comply with international standards and are suitable for critical piping applications where corrosion resistance is essential.
As experienced suppliers, we maintain a comprehensive inventory of Stainless Steel 1.4404 Flanges in multiple sizes, pressure ratings, and configurations. These flanges are commonly used with pipe fittings, buttweld fittings, carbon steel elbow, stainless steel elbow, reducers, tees, and complete industrial piping solutions. Our efficient logistics network helps ensure timely deliveries for projects of every scale.
Being established stockists, Gopal Forge Industries™ keeps ready stock of Stainless Steel 1.4404 Flanges to support urgent maintenance, shutdown, and construction projects. Our inventory management system enables quick order fulfillment while maintaining product traceability and quality assurance for every shipment.
Dedicated manufacturers understand the importance of dependable piping components in critical operations. Our Stainless Steel 1.4404 Flanges offer excellent weldability, low carbon content, and enhanced resistance to intergranular corrosion. These characteristics make them a preferred choice for industries operating in highly corrosive environments.
Professional suppliers provide more than just products. Gopal Forge Industries™ supports customers with technical guidance, material selection assistance, and customized flange solutions. Whether the requirement involves offshore installations, processing plants, or industrial infrastructure projects, we deliver products engineered for performance and reliability.
| Product Name | Stainless Steel 1.4404 Flanges |
|---|---|
| Technical Description | Stainless Steel 1.4404 flanges are forged stainless steel flanges manufactured from low-carbon austenitic stainless steel, equivalent to SS 316L. They offer excellent corrosion resistance, good weldability, and reliable performance in chemical, marine, pharmaceutical, food processing, and oil & gas environments. |
| Material Grade | Stainless Steel 1.4404 / X2CrNiMo17-12-2 / SS 316L |
| UNS Number | S31603 |
| Werkstoff Number | 1.4404 |
| Available Sizes | 1/2" NB to 48" NB |
| Flange Types | Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint, RTJ, Orifice and Spectacle Blind |
| Standards | ASTM A182 F316L, ASME B16.5, ASME B16.47, EN 1092-1, and applicable DIN flange standards |
| Material Grades | EN 1.4404, X2CrNiMo17-12-2, SS 316L, UNS S31603 |
| Pressure Ratings | ASME Class 150, 300, 400, 600, 900, 1500 and 2500; DIN/EN PN6, PN10, PN16, PN25, PN40, PN64 and PN100, subject to flange type, size, temperature and applicable standard |
| Face Types | Raised Face (RF), Flat Face (FF) and Ring Type Joint (RTJ) |
| Dimensions | Dimensions, bolt-hole configuration, flange thickness, outside diameter and bore are manufactured according to the applicable ASME, EN or DIN standard and specified size and pressure class. |
| Manufacturing Process | Forged, Heat Treated and CNC Machined |
| Surface Finish | Natural, Pickled, Machined or Polished |
| Testing | PMI, Hydrostatic Testing, Ultrasonic Testing, Radiography and Third-Party Inspection as required |
| Certification | EN 10204 3.1 Material Test Certificate (MTC); NACE MR0175 available on request |
| Applications | Chemical Processing, Petrochemical, Oil & Gas, Marine and Offshore, Food Processing, Pharmaceutical, Water Treatment and Industrial Piping |
| Country of Origin | India |
| Manufacturer | Gopal Forge Industries™ |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| SS 1.4404 | 0.03 Max | 2.00 Max | 1.00 Max | 0.045 Max | 0.015 Max | 16.5 - 18.5 | 10.0 - 13.0 | 2.0 - 2.5 | 0.11 Max |
Explore our complete range of products, specifications, materials, manufacturing capabilities and technical information in our latest product catalogue.
| Related Products | Material / Grade | Product Type |
|---|---|---|
| Stainless Steel 1.4404 Elbows | 1.4404 / 316L | Pipe Fittings |
| Stainless Steel 1.4404 Tees | 1.4404 / 316L | Pipe Fittings |
| Stainless Steel 1.4404 Reducers | 1.4404 / 316L | Pipe Fittings |
| Stainless Steel 1.4404 Pipes | 1.4404 / 316L | Seamless / Welded Pipes |
| Stainless Steel 1.4404 Tubes | 1.4404 / 316L | Seamless / Welded Tubes |
| Stainless Steel 1.4404 Butt Weld Fittings | 1.4404 / 316L | Butt Weld Fittings |
| Stainless Steel 1.4404 Forged Fittings | 1.4404 / 316L | Forged Fittings |
| Stainless Steel 1.4404 Valves | 1.4404 / 316L | Industrial Valves |
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| SS 1.4404 | 485 Min | 170 Min | 40 Min | 217 Max |
The market price of Stainless Steel 1.4404 Flanges depends on flange type, pressure class, dimensions, quantity, and fluctuations in stainless steel and molybdenum raw material costs. Standard flanges are generally available within competitive industrial pricing ranges, while customized sizes, special machining requirements, and higher pressure ratings may influence overall project costs. Contact Gopal Forge Industries™ for the latest quotation and bulk order pricing.
