MERIH STAINLESS, based in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality Stainless Steel Weld Neck Flanges. Designed for strength, durability, and a perfect fit, these flanges ensure secure, leak-proof connections in piping systems. MERIH STAINLESS is committed to making sure that every weld neck flange adheres to international standards for mechanical performance, corrosion resistance, and reliability. These flanges are widely utilized across various industrial sectors, making them perfect for applications in oil and gas, petrochemical, chemical processing, water treatment, and power generation. Their sturdy construction and precise engineering make them the go-to choice for high-pressure, high-temperature, and corrosive environments.
Stainless Steel Weld Neck Flanges from MERIH STAINLESS are crafted from top-notch stainless steel alloys, which include iron, chromium, nickel, and trace elements that boost strength, corrosion resistance, and durability. They boast impressive mechanical properties, such as a tensile strength ranging from 500 to 750 MPa, yield strength between 250 and 500 MPa, and optimal hardness for high-pressure scenarios. These flanges provide excellent dimensional stability, a smooth surface finish, and resistance to pitting, oxidation, and mechanical stress. Thanks to precision manufacturing, they ensure reliable welding and long-lasting integrity even in demanding industrial conditions, maintaining performance in high-temperature and chemically aggressive environments.
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings. |
| Pressure Ratings | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Pressure class | 150#, 300#, 600#, 1500# |
| Dimensions and Pressure Ratings for Blind Flanges | MSS- SP-44, BS3293, ANSI, Table D, E, F, & H, BS4504, PN6, 10, 16, 25, 64 BS10, DIN Standards |
| Flange Face Type Manufacturer | Raised Face (RF), Flate Face (FF), Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized. |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
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| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. Blind Flange: -BS, EN, API 6A, ANSI, ASME, DIN, EN1092-1, UNI, JIS/ KS , BS4504, GB, AWWA C207, GOST, PSI
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A Raised Face Weld Neck Flange features a protruding face that enhances sealing by increasing the contact area with the gasket. It provides a strong, reliable joint in high-pressure applications.
Forged Steel Weld Neck Flange is made from high-strength forged steel, providing excellent durability and performance under high pressure and temperature. Its design ensures reliable, leak-proof connections in piping systems.
JIS Weld Neck Flange conforms to Japanese Industrial Standards, offering precise dimensions and high quality. It’s designed for strong, reliable welds and optimal performance in various piping and industrial applications.
We are committed to achieving exceptional customer outcomes through the prompt delivery of high-quality Stainless Steel Weld Neck Flanges. Our products comply to rigorous safety and quality standards. Ensuring outstanding performance in all industrial applications. Each flange undergoes thorough testing to confirm its suitability for industrial use. These certifications assure clients that our Stainless Steel Weld Neck Flanges have been meticulously tested for safety and performance, with regular factory inspections and audits conducted after each performance test.
Stainless Steel Weld Neck Flanges are widely used to connect pipes, valves, pumps, and equipment in industrial piping systems. They excel in high-pressure and high-temperature settings within the oil and gas, petrochemical, chemical, power generation, and water treatment industries. These flanges guarantee secure, leak-proof connections, promoting operational safety and efficiency. Their durability, resistance to corrosion, and precise fit make them ideal for critical piping systems, ensuring reliability in challenging environments.
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