Coastal Flange - ASME B16.47 Class 150 Series A Welding Neck Flanges

All ASME B16.47 CLASS 150# SERIES "A" weld neck flange dimensions are in inches.
These ASME B16.47 CLASS 150# SERIES "A" weld neck flanges will be supplied with a 1/16" raised face unless otherwise specified.
Flat face option available for ASME B16.47 CLASS 150# SERIES "A" weld neck flanges.

Unit of Measure

Items	26150WNSA ASME B16.47 Class 150 Series A Welding Neck Flanges	28150WNSA ASME B16.47 Class 150 Series A Welding Neck Flanges	30150WNSA ASME B16.47 Class 150 Series A Welding Neck Flanges	32150WNSA ASME B16.47 Class 150 Series A Welding Neck Flanges	34150WNSA ASME B16.47 Class 150 Series A 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 34.25 in	N/A 36.50 in	N/A 38.75 in	N/A 41.75 in	N/A 43.75 in
Minimum Thickness (T)	N/A 2.69 in	N/A 2.81 in	N/A 2.94 in	N/A 3.19 in	N/A 3.25 in
Raised Face Diameter (R)	N/A 29.50 in	N/A 31.50 in	N/A 33.75 in	N/A 36.00 in	N/A 38.00 in
Length Thru Hub (Y)	N/A 4.75 in	N/A 4.94 in	N/A 5.38 in	N/A 5.69 in	N/A 5.88 in
Hub Diameter (X)	N/A 26.62 in	N/A 28.62 in	N/A 30.75 in	N/A 32.75 in	N/A 34.75 in
Minimum Fillet Radius (r)	N/A 0.38 in	N/A 0.44 in	N/A 0.44 in	N/A 0.44 in	N/A 0.50 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 300 lb	N/A 345 lb	N/A 400 lb	N/A 505 lb	N/A 540 lb
Bolt Circle (C)	N/A 31.75 in	N/A 34.00 in	N/A 36.00 in	N/A 38.50 in	N/A 40.50 in
Number of Holes	N/A 24	N/A 28	N/A 28	N/A 28	N/A 32
Diameter of Holes	N/A 1.38 in	N/A 1.38 in	N/A 1.38 in	N/A 1.62 in	N/A 1.62 in