Coastal Flange - ANSI B16.5 Class 400 Welding Neck Flanges

Unit of Measure

Items	04400WNAN ANSI B16.5 Class 400 Welding Neck Flanges	05400WNAN ANSI B16.5 Class 400 Welding Neck Flanges	06400WNAN ANSI B16.5 Class 400 Welding Neck Flanges	08400WNAN ANSI B16.5 Class 400 Welding Neck Flanges	10400WNAN ANSI B16.5 Class 400 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 3.75 in	N/A 4.63 in	N/A 4.88 in	N/A 5.25 in	N/A 6.13 in
Thickness (T)	N/A 0.56 in	N/A 0.63 in	N/A 0.69 in	N/A 0.81 in	N/A 0.88 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 2.06 in	N/A 2.25 in	N/A 2.44 in	N/A 2.63 in	N/A 2.75 in
Hub Diameter (X)	N/A 1.50 in	N/A 1.88 in	N/A 2.13 in	N/A 2.50 in	N/A 2.75 in
Bore (B)	N/A Specified by purchaser
Approximate Weight	N/A 2 lb	N/A 4 lb	N/A 4 lb	N/A 6 lb	N/A 8 lb
Bolt Circle (C)	N/A 2.63 in	N/A 3.25 in	N/A 3.50 in	N/A 3.88 in	N/A 4.50 in
Number of Holes	N/A 4
Diameter of Holes	N/A 0.63 in	N/A 0.75 in	N/A 0.75 in	N/A 0.75 in	N/A 0.88 in