Steel Flanges

Slip-on flanges / Plate flanges Product series — AWWA C207 · CLASS D/ CLASS E

Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.

Product forms
Slip-on flanges / Plate flanges
Specified standard
AWWA C207
Pressure designation
CLASS D/ CLASS E
Catalogue reference
HC-0305

Product overview

Selection reference: Slip-on flanges / Plate flanges Product series — AWWA C207 · CLASS D/ CLASS E.

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 D/ CLASS E.

Specify the pipe outside diameter and flange bore. Confirm the fit, facing and weld arrangement before ordering.

Compare the flange bore, plate thickness, bolt circle and facing with the mating connection. Include a dimensioned drawing for nonstandard drilling.

Please confirm before quotation: Material / grade / Size designations.

Technical specifications

Slip-on flanges / Plate flanges Product series — AWWA C207 · CLASS D/ CLASS E
Product formsSlip-on flanges / Plate flanges
Specified standardAWWA C207
Pressure designationCLASS D/ CLASS E
Catalogue referenceHC-0305

Confirm the material grade, dimensions, pressure class and standard together against the approved drawing before ordering. Schedule denotes wall thickness, not a pressure rating.

Ordering requirements

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.

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Procurement questions

What should I include in an inquiry?

Slip-on flanges / Plate flanges Product series — AWWA C207 · CLASS D/ CLASS E — 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.

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Request a quote

Include the material grade, dimensions, applicable standard and quantity.

Your request will be reviewed by our sales team.

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Buying guides

View certifications · Manufacturing and inspection