Ranya Stainless, a top-notch manufacturer and supplier based in Muscat, Oman, specializes in high-quality Stainless Steel Blind Flanges that are built to last. Known for their precision engineering and commitment to international standards, Ranya Stainless guarantees reliable performance even in the toughest industrial settings. These Stainless Steel Blind Flanges are perfect for sealing off pipe ends, isolating sections of piping systems, and allowing for easy inspection or maintenance. With their impressive resistance to high temperatures, pressure, and chemicals, these flanges are a trusted choice in industries like oil and gas, petrochemicals, power generation, and water treatment, ensuring long-lasting and dependable service.
Made from premium stainless steel alloys that typically include chromium, nickel, and molybdenum, these flanges boast excellent corrosion resistance and mechanical strength. They are designed to withstand high pressure and temperature, featuring remarkable tensile strength, hardness, and durability. The sturdy construction guarantees dimensional stability and resistance to deformation, while the smooth surface finishes improve sealing efficiency. These flanges blend structural integrity with resistance to oxidation and chemical damage, making them ideal for a variety of industrial applications that require secure and reliable pipe sealing solutions.
| 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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We provide complete documentation for our Stainless Steel Blind Flanges so that our customers enjoy a seamless experience. Our entire package comprises a commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and an NABL-approved lab test report. We also extend providing test certificates such as MTC, PMI Test Certificates, radiography test reports, and Third-Party Inspection Certificates for our Stainless Steel Blind Flanges. All these accreditations confirm that our products are of high quality and hence reliable and satisfying concerning customer demand.
A Stainless Steel Blind Flange is a solid plate used to seal or close pipeline ends, ensuring leak-proof connections.
They are commonly used in chemical processing, power generation, oil and gas, and marine industries for high-pressure and corrosion-resistant applications.
Yes, they are available in various grades, sizes, and finishes and can be customized to meet specific project requirements.
Documents include commercial invoices, packing lists, MTC, PMI Test Certificates, radiography reports, and Third-Party Inspection Certificates to ensure quality assurance.
Stainless Steel Blind Flanges are commonly used to close off the ends of piping systems, isolate sections for maintenance, or facilitate pressure testing and inspection. You’ll find them in oil and gas pipelines, petrochemical plants, chemical processing units, power generation systems, and water treatment facilities. They’re also utilized in HVAC systems, shipbuilding, and industrial fluid handling where secure sealing is crucial. Thanks to their corrosion resistance, mechanical strength, and versatility, Stainless Steel Blind Flanges are essential components for ensuring safe, efficient, and leak-proof operations.







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