Aditya Stainless stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 202 Flanges right in the heart of Kolkata, India. Known for our precision engineering and unwavering commitment to excellence, we provide premium SS 202 Flanges that adhere to international quality standards. Our diverse product lineup features slip-on flanges, weld neck flanges, blind flanges, and more, all tailored to meet various industrial needs. With cutting-edge infrastructure and a dedicated team, we guarantee durability, corrosion resistance, and outstanding performance in every product. Trusted by clients across India and beyond, Aditya Stainless is your go-to partner for Stainless Steel 202 Flanges in Kolkata.
Stainless Steel 202 Flanges are crafted from an austenitic chromium-nickel-manganese alloy, which includes about 17-19% Chromium, 4-6% Nickel, and 7.5-10% Manganese, with the remainder being Iron. They boast impressive toughness, hardness, and corrosion resistance in mild environments. The mechanical properties feature a minimum tensile strength of 515 MPa, a yield strength of at least 275 MPa, and an elongation of 40% over 50mm. With a density of 7.80 g/cm³, these flanges can handle temperatures up to 870°C intermittently, making them ideal for high-stress applications across various industries.
| ASME/ANSI B16.5 | Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| Pressure Class | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B16.47 | Welding Neck Flange, Blind Flange (Series A & B) |
| Pressure Class | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | (Orifice Flanges) Welding Neck Flange, Slipon Flange, Threaded Flange |
| Pressure Class | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Flange (111/134), Hubbed Slipon Flange (112), Hubbed Threaded Flange (113), Lapped Pipe End Flange (133), Plate Flange (101), Loose Plate Flange (102), Loose Plate with Weld-neck Flange (104), Blank Flange (105) |
| Pressure Class | PN 2.5 to PN 100 |
| Grade 202 | C | Mn | Si | P | S | Cr | Ni | N |
| max. | 0.15 | 7.50-10 | 1 | 0.060 | 0.030 | 17- 19 | 4-6 | 0.25 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
| 202 | 515 | 275 | 40 |
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Testing and certification of all Aditya Stainless Flanges of Stainless Steel 202 will be done at all levels so that the material will be completely tested for performance and quality. The flange is tested as per international standards for mechanical, chemical, and dimensional inspections. With every order, CoC and MTR are provided with traceability against industry requirements. In response to specific requirements of a project, PMI, hardness tests, and other kinds of testing may be requested on an additional testing basis.
Stainless Steel 202 Threaded Flanges provide a secure, leak-proof connection with easy installation and removal. Ideal for applications requiring high corrosion resistance, they offer durability and strength in various industrial settings.
SS Socket 202 Weld Flanges feature a recessed socket for easy welding, providing a strong, corrosion-resistant connection. Ideal for high-pressure applications, they offer durability and reliable performance in challenging environments.
Stainless Steel 202 Lap Joint Flanges offer flexibility with easy alignment and disassembly. Their corrosion-resistant properties make them ideal for systems requiring frequent maintenance, ensuring durable and reliable connections.
Stainless Steel 202 Flanges find their place in a variety of industries, including chemical processing, oil and gas, food processing, pharmaceuticals, water treatment, and petrochemicals. In Kolkata, they are favored for their remarkable strength, corrosion resistance, and cost-effectiveness in less aggressive environments. These flanges are commonly utilized in piping systems to connect pipes, valves, pumps, and other equipment, ensuring a secure and leak-proof fit. Additionally, SS 202 Flanges are used in structural applications, heat exchangers, pressure vessels, and marine industries, where moderate corrosion resistance and high mechanical performance are essential.
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