Located in the heart of Manama’s industrious landscape, Niazi Stainless stands as a trusted partner for robust and reliable stainless steel solutions. We take pride in manufacturing and supplying high-quality Stainless Steel 304 Flanges, engineered to meet the demanding needs of various sectors. Our commitment is to provide products that not only meet stringent international standards but also ensure long-term performance and durability for our clients’ critical projects, supporting the infrastructure and growth of Bahrain and beyond.
The strength of our Stainless Steel 304 Flanges comes from their carefully balanced makeup. At their core is a composition rich in chromium and nickel, which gives them a remarkable ability to resist rust and corrosion. This material is further enhanced by excellent mechanical properties, including impressive tensile strength and good ductility. This combination allows the flanges to handle high pressures and mechanical stress with ease, all while maintaining their integrity under a wide range of temperatures.
| Standard | ASTM A182 / ASME SA182 |
| Dimensions | ANSI/ASME B16.5, B 16.47 A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Niazi Stainless follows high-quality standards for its Stainless Steel 304 Flanges. Every flange is thoroughly tested for dimensional checks, visual inspections, and non-destructive testing such as ultrasonic and magnetic particle tests. In addition to that, the flanges are even submitted to mechanical testing in terms of tensile, hardness, and impact tests to confirm their strength and durability. All the products have the relevant certificates. They also carry material test reports (MTRs) and meet international standards. This will provide reliable performance in various industrial applications.
SS 304 long weld neck flanges are designed for high-stress applications, featuring a long tapered neck that provides a strong, continuous weld connection. They offer excellent strength and resistance to leakage.
SS 304 lap joint flanges are versatile components designed for ease of assembly and disassembly. They feature a loose fit, allowing for easy alignment and maintenance, with excellent resistance to corrosion.
SS 304 reducing flanges are used to connect pipes of different diameters, providing a smooth transition between sizes. They ensure a secure, leak-proof joint while offering strong corrosion resistance and durability.
You’ll find our Stainless Steel 304 Flanges hard at work in some of the most essential industries. They are the preferred choice for creating secure connections in piping systems that carry everything from water and chemicals to oil and gas. Their reliability makes them indispensable in food processing plants, pharmaceutical manufacturing, and construction projects. Essentially, wherever a durable, non-reactive, and easy-to-maintain connection is needed, these flanges provide a trustworthy and long-lasting solution.
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