Coastal Flange - ASME B16.47 Class 600 Series B Welding Neck Flanges

Unit of Measure

Items	26600WNSB ASME B16.47 Class 600 Series B Welding Neck Flanges	28600WNSB ASME B16.47 Class 600 Series B Welding Neck Flanges	30600WNSB ASME B16.47 Class 600 Series B Welding Neck Flanges	32600WNSB ASME B16.47 Class 600 Series B Welding Neck Flanges	34600WNSB ASME B16.47 Class 600 Series B Welding Neck Flanges
Flange Type	N/A Welding Neck
Nominal Pipe Size	N/A 26	N/A 28	N/A 30	N/A 32	N/A 34
Outside Diameter (O)	N/A 35.00 in	N/A 37.50 in	N/A 40.25 in	N/A 42.75 in	N/A 45.75 in
Minimum Thickness (T)	N/A 4.38 in	N/A 4.56 in	N/A 4.94 in	N/A 5.12 in	N/A 5.56 in
Raised Face Diameter (R)	N/A 28.62 in	N/A 30.88 in	N/A 33.12 in	N/A 35.25 in	N/A 37.50 in
Length Thru Hub (Y)	N/A 7.12 in	N/A 7.50 in	N/A 8.06 in	N/A 8.50 in	N/A 9.19 in
Hub Diameter (X)	N/A 27.50 in	N/A 29.62 in	N/A 31.75 in	N/A 33.88 in	N/A 36.00 in
Minimum Fillet Radius (r)	N/A 0.50 in	N/A 0.50 in	N/A 0.50 in	N/A 0.50 in	N/A 0.56 in
Top of Hub (A)	N/A 26.00 in	N/A 28.00 in	N/A 30.00 in	N/A 32.00 in	N/A 34.00 in
Bore (B)	N/A Specified by purchaser
Approximate Weight	N/A 550 lb	N/A 650 lb	N/A 810 lb	N/A 950 lb	N/A 1205 lb
Bolt Circle (C)	N/A 31.75 in	N/A 34.00 in	N/A 36.50 in	N/A 38.75 in	N/A 41.50 in
Number of Holes	N/A 28	N/A 28	N/A 28	N/A 28	N/A 24
Diameter of Holes	N/A 1.75 in	N/A 1.88 in	N/A 2.00 in	N/A 2.12 in	N/A 2.38 in