ASME B16.47 Class 600 Series A 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
26600BDSA2640.00 4.94 29.50 1760 36.00 28 2.00
28600BDSA2842.25 5.19 31.50 2061 38.0028 2.12
30600BDSA3044.50 5.50 33.75 242340.25 28 2.12
32600BDSA3247.005.81 36.00 2858 42.5028 2.38
34600BDSA 3449.00 6.06 38.00 3237 44.50 28 2.38
36600BDSA3651.75 6.38 40.25 3800 47.00 28 2.62
38600BDSA38 50.00 6.12 41.50 3405 45.75 28 2.38
40600BDSA4052.00 6.38 43.75 3838 47.75 32 2.38
42600BDSA4255.25 6.75 46.00 4585 50.50 28 2.62
44600BDSA4457.25 7.00 48.25 5105 52.50 32 2.62
46600BDSA4659.50 7.31 50.25 5758 54.75 32 2.62
48600BDSA4862.75 7.69 52.50 6737 57.50 32 2.88
50600BDSA5065.75 8.00 54.50 7695 60.00 28 3.12
52600BDSA5267.75 8.25 56.50 8425 62.00 323.12
54600BDSA5470.00 8.56 58.75 9333 64.25 323.12
56600BDSA5673.00 8.88 60.75 10,530 66.75 323.38
58600BDSA5875.00 9.12 63.00 11,414 68.75 323.38
60600BDSA6078.50 9.56 65.25 13,108 71.75 28 3.62