ASME B16.47 Class 600 Series B Blind Flanges

ProductsNominal Pipe SizeOutside Diameter (O)Minimum Thickness (T)Raised Face Diameter (R)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
26600BDSB2635.00 4.38 28.62 1195 31.75 28 1.75
28600BDSB2837.50 4.56 30.88 1427 34.00 28 1.88
30600BDSB3040.25 5.00 33.12 1800 36.50 28 2.00
32600BDSB3242.75 5.3135.25 2160 38.75 28 2.12
34600BDSB3445.75 5.68 37.50 2645 41.50 24 2.38
36600BDSB36 47.75 5.94 39.75 3013 43.50 28 2.38