Located in the vibrant industrial heart of Manama, Bahrain, Niazi Stainless has built a strong reputation as a trusted partner for high-quality stainless steel solutions. We specialize in providing robust and reliable Stainless Steel 202 Flanges, engineered to meet the demanding needs of various projects. Our commitment lies in offering products that blend durability with exceptional value, ensuring our clients receive components that support the integrity and longevity of their systems, backed by our local expertise and dependable service.
Stainless Steel 202 is known for its balanced composition, primarily featuring chromium, manganese, and nickel, which gives it excellent resistance to corrosion. This blend also provides impressive mechanical strength and good durability, making these flanges tough enough to handle significant pressure and stress. They offer a reliable performance in many environments, striking a commendable balance between cost-effectiveness and functional robustness for a wide array of industrial applications.
| 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 Niazi 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.
SS 202 Slip-On Flanges offer a cost-effective solution with easy installation and excellent resistance to corrosion. Ideal for a range of applications, they combine durability with a versatile design for reliable performance.
Stainless Steel 202 Weld Neck Flanges provide robust, high-strength connections with superior resistance to corrosion. Ideal for high-pressure and high-temperature applications, they ensure a reliable and secure joint in demanding environments.
SS 202 Blind Flanges are designed to seal the end of a pipeline or vessel, offering excellent resistance to corrosion and high pressure. Ideal for maintenance and inspection purposes, they ensure secure, leak-proof closures.
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.
The versatility of Stainless Steel 202 Flanges makes them a go-to choice for numerous sectors. You’ll commonly find them connecting pipes and valves in water distribution systems, food processing plants, and architectural applications like handrails. They are also well-suited for use in automotive parts, certain chemical containers, and various indoor hardware where a good balance of strength and corrosion resistance is needed without the higher cost of premium grades, providing a practical and economical solution for many engineering challenges.







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