MERIH STAINLESS, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality stainless steel products, catering to markets all over the globe, including Dubai, UAE. Known for their exceptional Stainless Steel 304 Flanges, MERIH STAINLESS merges cutting-edge production technology with strict quality standards to guarantee durability, precision, and resistance to corrosion. These flanges are designed to meet international standards, addressing a wide range of industrial needs. With a strong focus on excellence and customer satisfaction, the company has built a reputation as a reliable partner for businesses in search of dependable stainless steel solutions across sectors like oil and gas, petrochemical, and construction.
Stainless Steel 304 Flanges are made up of 18–20% chromium and 8–10.5% nickel, along with a small amount of carbon, manganese, silicon, and trace elements. This type of austenitic stainless steel is known for its outstanding corrosion resistance, particularly against exposure to the atmosphere and chemicals. On the mechanical side, it boasts high tensile strength, toughness, and good ductility, making it ideal for welding and forming processes. With a typical yield strength of 215 MPa and a tensile strength of 505 MPa, SS 304 flanges remain stable under varying temperatures and pressure conditions, ensuring they perform reliably in demanding applications.
| 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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Merih 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 socket weld flanges are high-quality stainless steel components designed for strong, leak-proof connections in piping systems. They offer excellent resistance to corrosion and high temperatures, ensuring durable and reliable performance.
SS 304 Ring Type Joint flanges are designed for high-pressure and high-temperature applications. Their metal-to-metal sealing provides a tight, reliable connection, enhancing durability and resistance to leaks in demanding environments.
SS 304 forged flanges are robust components crafted through forging for superior strength and durability. Ideal for high-pressure applications, they offer excellent resistance to corrosion and ensure reliable, long-lasting connections in piping systems.
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.
Thanks to their strength, corrosion resistance, and versatility, Stainless Steel 304 Flanges are widely utilized across various industries. They play a crucial role in pipelines, pressure vessels, and chemical processing equipment, providing secure connections for both liquids and gases. Common uses include oil and gas refineries, food and beverage processing, pharmaceutical production, and water treatment facilities. Their resistance to oxidation and chemicals makes them perfect for marine environments and outdoor installations. Additionally, SS 304 flanges find applications in construction projects, HVAC systems, and power plants, ensuring safety and reliability in every setting.







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