Get 8 inch Blind Flanges in Class 150, 300, 600, & 800 by Emirerri Steel. Reliable pipeline sealing for industrial use with top-notch durabi
The 8 Inch Blind Flange is a solid, precision-manufactured flange designed to seal the end of a pipeline, valve, or pressure vessel opening where flow needs to be completely stopped. Unlike other flanges, a blind flange has no bore/hole in the center; it is a flat, circular plate with bolt holes around the perimeter. This design ensures a tight and secure seal in piping systems across industries such as oil & gas, petrochemical, water treatment, power generation, and construction.
Constructed in accordance with international standards such as ASME B16.5, ASME B16.47, API 605 and EN 1092-1, this flange is available in a full range of materials including stainless steel (304, 316, duplex & super duplex), carbon steel (A105, A350 LF2), alloy steel, nickel & Hastelloy alloys. It supports multiple pressure classes from Class 150 to Class 2500, and can be supplied with different face types such as Raised Face (RF), Flat Face (FF) or Ring-Type Joint (RTJ) to suit specific sealing and gasket requirements.
Ideal for critical “blanking off” applications, the 8-inch blind flange provides a reliable means for maintenance access, future expansion, and pressure testing of piping systems. Its robust construction ensures excellent mechanical strength, corrosion resistance, and long service life in demanding industrial environments.






