Industry Standard Class 300 Flanges

Industry Standard Class 300 Series A Slip-On Bolting Matches
  • All dimensions are in inches.
  • These flanges will be supplied with a 1/16″ raised face unless otherwise specified.
  • Flat face option available.
  • Dimensions are supportive from industry terminology and are a non-committee specification.
  • These flanges are not covered by ASME B16.47 or MSS-SP44 specifications.