Key Specifications / Features
Welcome to our ASTM A182 F304 Blind (BL) Flange Factory. Our flanges are meticulously crafted from stainless steel 304, meeting ASME B16.5 standards. Featuring a raised face (RF) design with AARH 125-250 finish, they ensure optimal sealing. Specifically designed for 4-inch (DN100) fittings, our flanges are rated for Class 150 LB and PN20 applications. With a forging process ensuring durability and precision, trust our flanges for reliable performance in various industrial settings.
Request a quote