Please study the pictures closely as they are very much part of the description. These look like they had been tacked on but never fully welded. Main MFG Butt Weld Inline Schedule 80 1" Pipe FlangeFor 1" Schedule 80 pipe Carbon Steel O-Ring GrooveLength 2.82"Width 2"Length Bolt Holes Center to Center 2.062"Width Bolt Holes Center to Center 1.031"Bolt Holes, Unthreaded, Smooth, Drilled .410"
