Flat face flanges manufactured from carbon steel and coated with polypropylene (PP) or high-density polyethylene (HDPE) for enhanced chemical and corrosion resistance in aggressive fluid systems. These flanges offer precision alignment and leak-free sealing for non-metallic piping, including HDPE and PP pipelines. Suitable for water treatment, chemical processing, and industrial drainage applications. HDPE coating available in pressure ratings PN10–PN16.
