![SDR11 IPS 316 Stainless Steel Backup Rings SDR11 IPS 316 Stainless Steel Backup Rings](https://cdn11.bigcommerce.com/s-hh1dpbzvrf/images/stencil/300x300/products/132/415/ss_backup_ring__96235.1608767906.1280.1280__91625.1608768729.jpg?c=1)
SDR7 IPS 316 Stainless Steel Backup Rings
West: 1-800-538-2084, East: 1-877-291-3745
Conveluted 316 Stainless Steel Backup Rings in SDR7 for IPS Pipe.
- SDR7 Pressure Rating - 335PSI.
- ASTMA536 Materials Standard.
- Made in accordance to ANSI B16.5, CLASS 150
*Also Available in Standard Red Oxide Ductile Iron, Epoxy Coated, Galvanized, and Polypropylene Encapsulated by special request.