Coastal Flange - ASME B16.47 Class 900 Series A Blind Flanges - Compare Items

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All dimensions are in inches.
1/4" raised face will be added to the thickness unless otherwise specified.
Flat face option available.

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Items	26900BDSA ASME B16.47 Class 900 Series A Blind Flanges	28900BDSA ASME B16.47 Class 900 Series A Blind Flanges	30900BDSA ASME B16.47 Class 900 Series A Blind Flanges	32900BDSA ASME B16.47 Class 900 Series A Blind Flanges	34900BDSA ASME B16.47 Class 900 Series A Blind Flanges
Flange Type	N/A Blind
Nominal Pipe Size	N/A 26	N/A 28	N/A 30	N/A 32	N/A 34
Outside Diameter (O)	N/A 42.75 in	N/A 46.00 in	N/A 48.50 in	N/A 51.75 in	N/A 55.00 in
Minimum Thickness (T)	N/A 6.31 in	N/A 6.75 in	N/A 7.18 in	N/A 7.62 in	N/A 8.06 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
Approximate Weight	N/A 2565 lb	N/A 3178 lb	N/A 3759 lb	N/A 4541 lb	N/A 5425 lb
Bolt Circle (C)	N/A 37.50 in	N/A 40.25 in	N/A 42.75 in	N/A 45.50 in	N/A 48.25 in
Number of Holes	N/A 20
Diameter of Holes	N/A 2.88 in	N/A 3.12 in	N/A 3.12 in	N/A 3.38 in	N/A 3.62 in