Product Overview
6" DIPS Stainless Steel Backup Ring for DIPS flange adapter connections.
Technical Specifications
- Product Type: Stainless Steel Backup Ring
- Pipe System: DIPS
- Size: 6"
- DR (series property): DR11
Dimensions


| Dimension | Value | Metric |
|---|---|---|
| Outside Diameter (OD) | 11 in | 279.40 mm |
| Thickness (T) | 0.63 in | 16.00 mm |
| Inner Diameter (I.D.) | 7.06 in | 179.32 mm |
| Bolt Count | 8 | — |
| Bolt Hole Size (H) | 0.88 in | 22.35 mm |
| Bolt Hole Circle (BC) | 9.5 in | 241.30 mm |
| CF | 8.62 in | 218.95 mm |
| Radius (R) | 0.5 in | 12.70 mm |
| Unit Weight | 5.2 lb | 2.36 kg |
| HDPE Operating Pressure | 200 | — |
| Steel Operating Pressure | 267 | — |
Material
Stainless Steel ASTM A351 CF8M (SS316).
Drilling Standards
- ASME/ANSI B16.5
- ASME/ANSI B16.47
- ASME B16.1
- AWWA C207
Finish
Picking and passivation.
Application
DIPS flange adapter connection.
Design Simulation

Available Options
CQ Brand Identification
CQ branded products are marked for product identification and traceability.

Quality Control
Representative quality-control and handling references:
- Dimensional Inspection
- EN 10204 3.1 Material Certificate
- Appearance and Surface Inspection
- Protective Packing
- Product Photos Before Shipment







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