Backup Rings/ Flanges

Backup Rings/ Flanges for IPS/DIPS pipes, include backing flange/rings, Convoluted Flanges for adapter.

IPS Bolt Rings

flanges / June 11, 2012

Also named ductile iron convoluted flange or back up ring. IPS bolt ring is designed for HDPE flange adapters. Mateiral: […]

Back-up Ring, also named Convoluted Flanges for IPS adapter. Material: ductile iron A536 60-45-12 or CF8M. DR7 with pressure 275psi.

Backing flange Type: SE (Stub End) and AFR (Angle face ring) Material: ductile iron A536 60-45-12 or carton steel Surface:

Back-up Ring, also named Convoluted Flanges for adapter. Material: ductile iron A536 60-45-12 or CF8M. Suite for IPS adapter. Surface:

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