ANSI STEEL/PP BACKING RING, PN10

A PP-Coated flange drilled according to ANSI is a pipe flange made of steel or another supporting material, coated with polypropylene (PP) to provide chemical resistance and corrosion protection. The lining ensures that the flange is suitable for use in aggressive environments where the medium may be corrosive or require high chemical resistance. It is typically used in the process industry, chemical industry, and water treatment facilities.

The flange is drilled according to ANSI standards, meaning that the positioning, number, and dimensions of the bolt holes follow the specifications set by ANSI (American National Standards Institute). ANSI standards are widely used internationally and ensure that the flange fits precisely with other components manufactured to the same standard, making it easy to integrate into existing piping systems.