Coastal Flange - ANSI B16.5 Class 900 Welding Neck Flanges

Unit of Measure

Items	03900WNAN ANSI B16.5 Class 900 Welding Neck Flanges	04900WNAN ANSI B16.5 Class 900 Welding Neck Flanges	05900WNAN ANSI B16.5 Class 900 Welding Neck Flanges	06900WNAN ANSI B16.5 Class 900 Welding Neck Flanges	08900WNAN ANSI B16.5 Class 900 Welding Neck Flanges
Flange Type	N/A Welding Neck
Nominal Pipe Size	N/A 1/2	N/A 3/4	N/A 1	N/A 1 1/4	N/A 1 1/2
Outside Diameter (O)	N/A 4.75 in	N/A 5.13 in	N/A 5.88 in	N/A 6.25 in	N/A 7.00 in
Thickness (T)	N/A 0.88 in	N/A 1.00 in	N/A 1.13 in	N/A 1.13 in	N/A 1.25 in
Raised Face Diameter (R)	N/A 1.38 in	N/A 1.69 in	N/A 2.00 in	N/A 2.50 in	N/A 2.88 in
Length Thru Hub (Y)	N/A 2.38 in	N/A 2.75 in	N/A 2.88 in	N/A 2.88 in	N/A 3.25 in
Hub Diameter (X)	N/A 1.50 in	N/A 1.75 in	N/A 2.06 in	N/A 2.50 in	N/A 2.75 in
Bore (B)	N/A Specified by purchaser
Approximate Weight	N/A 5 lb	N/A 6 lb	N/A 9 lb	N/A 10 lb	N/A 13 lb
Bolt Circle (C)	N/A 3.25 in	N/A 3.50 in	N/A 4.00 in	N/A 4.38 in	N/A 4.88 in
Number of Holes	N/A 4
Diameter of Holes	N/A 0.88 in	N/A 0.88 in	N/A 1.00 in	N/A 1.00 in	N/A 1.13 in