Transcription of ANSI B16.5 CLASS 150 WELDING NECK FLANGES
1 All dimensions are in FLANGES will be furnished with a 1/16" raised face unless otherwise Bore will be furnished unless otherwise Pipe SizeOutsideDiameter (O)Thickness (T)Raised Face Diameter (R)Length Thru Hub (Y)Point of Weld (A)Hub Diameter (X)Bore (B)Number of HolesDiameter of HolesBolt Circle (C)ApproximateWeight (lbs) 1/2 3/4 1/4 1/2 1/2 1/2 CLASS 150 WELDING neck FLANGESC oastal flange , Inc.