SDR7 IPS Epoxy Coated Ductile Iron Backup Rings
Conveluted Ductile Iron Backup Rings with Epoxy Coating in SDR7 for IPS Pipe. (For 14" and larger go to our SDR11 Backup Ring section.)
- SDR7 Pressure Rating - 335PSI.
- ASTM A536 Materials Standard.
- Made in accordance to ANSI B16.5, CLASS 150
*Also Available in Standard Red Oxide Ductile Iron, Stainless Steel, Galvanized, and Polypropylene Encapsulated by special request. 14" and larger also available in SDR7 by special request.