Slip-on flanges / Ring flanges Product series — AWWA C207 · Carbon steel · A105
Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.
Product illustration; final geometry follows the approved drawing.
Steel Flanges
Blind flanges / Ring flanges / Hub flanges Product series — AWWA C207 · CLASS B/D
For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.
- Product forms
- Blind flanges / Ring flanges / Hub flanges
- Specified standard
- AWWA C207
- Pressure designation
- CLASS B/D
- Catalogue reference
- HC-0297
Product overview
Selection reference: Blind flanges / Ring flanges / Hub flanges Product series — AWWA C207 · CLASS B/D.
The listed values are alternatives within a series, not one combined specification. Identify the required combination.
Selection identifiers: Specified standard: AWWA C207; Pressure designation: CLASS B/D.
For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.
Confirm the loose flange and mating stub-end or collar as a set. Include the collar dimensions and sealing arrangement in the request.
Please confirm before quotation: Material / grade / Size designations.
Technical specifications
| Product forms | Blind flanges / Ring flanges / Hub flanges |
|---|---|
| Specified standard | AWWA C207 |
| Pressure designation | CLASS B/D |
| Catalogue reference | HC-0297 |
Confirm the material grade, dimensions, pressure class and standard together against the approved drawing before ordering. Schedule denotes wall thickness, not a pressure rating.
Prepare a clear request for quotation
Send a bill of materials or drawing with item quantities, material grades, dimensions, standard and edition, inspection documents, packing and destination. Identify any requirements that still need technical review.
Contact our sales teamProcurement questions
What should I include in an inquiry?
Blind flanges / Ring flanges / Hub flanges Product series — AWWA C207 · CLASS B/D — Include the material grade, dimensions, applicable standard and quantity.
How are dimensions and service suitability confirmed?
Specified standard: AWWA C207 The applicable standard, mating components and project design conditions must be reviewed together. Size, rating and material combinations are confirmed in the agreed quotation or drawing.
Can I request inspection documents?
List the material certificates, inspection records and traceability documents required by your project. Their scope and availability must be agreed before ordering.
Contact sales
Request a quote
Include the material grade, dimensions, applicable standard and quantity.
Related products
Blind flanges / Ring flanges Product series — AWWA C207 · Stainless steel · 72" · CLASS B/CLASS D
For a closed pipe end, confirm the mating flange drilling, facing and required thickness. State whether any tapping or opening is required.
Ring flanges — AWWA C207 · Carbon steel · A105 · CLASS B / CLASS D
Confirm the loose flange and mating stub-end or collar as a set. Include the collar dimensions and sealing arrangement in the request.