ASME B16.47 Class 900 Series A Welding Neck Flanges

ProductsNominal Pipe SizeOutside Diameter (O)Minimum Thickness (T)Raised Face Diameter (R)Length Thru Hub (Y)Hub Diameter (X)Minimum Fillet Radius (r)Top of Hub (A)Bore (B)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
60600WNSA60 78.50 9.19 65.25 15.31 63.38 0.6960.00 Specified by purchaser5000 71.75 28 3.62
26600WNSA2640.00 4.25 29.50 8.75 29.44 0.50 26.00 Specified by purchaser940 36.00 28 2.00
28600WNSA2842.25 4.38 31.50 9.25 31.62 0.50 28.00 Specified by purchaser1060 38.00 28 2.12
30600WNSA3044.50 4.50 33.75 9.75 33.94 0.50 30.00 Specified by purchaser1210 40.25 28 2.12
32600WNSA3247.00 4.62 36.00 10.25 36.12 0.50 32.00 Specified by purchaser1375 42.5028 2.38
34600WNSA3449.00 4.75 38.00 10.62 38.31 0.56 34.00 Specified by purchaser1540 44.50 28 2.38
36600WNSA3651.75 4.8840.25 11.1240.620.56 36.00 Specified by purchaser1705 47.00 28 2.62
38600WNSA3850.00 6.00 41.50 10.00 40.25 0.56 38.00 Specified by purchaser1470 45.75 28 2.38
40600WNSA4052.00 6.25 43.75 10.38 42.25 0.56 40.00Specified by purchaser1630 47.75 32 2.38
42600WNSA4255.25 6.62 46.00 11.00 44.38 0.56 42.00 Specified by purchaser2030 50.5028 2.62
44600WNSA4457.25 6.81 48.25 11.38 46.50 0.56 44.00 Specified by purchaser2160 52.5032 2.62
46600WNSA4659.507.06 50.25 11.81 48.62 0.56 46.00 Specified by purchaser2410 54.75 32 2.62
48600WNSA4862.75 7.44 52.50 12.4450.75 0.56 48.00Specified by purchaser2855 57.50 32 2.88
50600WNSA5065.75 7.75 54.50 12.94 52.88 0.56 50.00 Specified by purchaser3330 60.00 28 3.12
52600WNSA5267.75 8.00 56.5013.2554.88 0.56 52.00 Specified by purchaser3560 62.00 323.12
54600WNSA5470.00 8.25 58.75 13.7557.00 0.5654.00 Specified by purchaser3920 64.25 323.12
56600WNSA5673.00 8.56 60.75 14.25 59.12 0.62 56.00 Specified by purchaser4280 66.75 323.38
58600WNSA5875.00 8.7563.00 14.5661.12 0.62 58.00Specified by purchaser4640 68.75 323.38