8″ ANSI Class 600 Weld Neck Flange Inventory B16.5 Dallas Hamilton2021-03-30T15:40:07+00:00 8" ANSI B16.5 Class 600 Weld Neck Flanges 8″ ANSI Class 600 Weld Neck Flange Inventory B16.5Dallas Hamilton2021-03-30T15:40:07+00:00