Ductile Cast Iron Groove Pipe Fittings End Cap FM, UL

Ductile Cast Iron Groove Pipe Fittings End Cap FM, UL. FM and UL Certified: Certified by FM, UL, and CE for reliable fire protection performance. Ductile Iron Material: Made from ASTM A-536 grade 65-45-12 ductile iron for high strength. Wide Size Range: Available in sizes from 25mm (1') to 350mm (14') for various pipes. Grooved Connection: Standard roll groove design ensures quick and secure pipe installation. Customizable Coating: Optional hot-dipped or electro-galvanized coatings available for corrosion resistance. OEM and ODM Service: Supports OEM and ODM services with 2 R&D engineers for custom needs.