ASME B16.47 Class 600 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
26600WNSA2640.00 4.25 29.50 8.7529.44 0.50 26.00 Specified by purchaser 940 36.0028 2.00
28600WNSA28 42.254.38 31.509.25 31.62 0.50 28.00 Specified by purchaser 1060 38.0028 2.12
30600WNSA3044.504.50 33.75 9.75 33.94 0.50 30.00Specified by purchaser 1210 40.25 28 2.12
32600WNSA3247.004.62 36.00 10.25 z0.50 32.00 Specified by purchaser 1375 42.50 28 2.38
34600WNSA3449.00 4.75 38.00 10.62 40.62 0.5634.00 Specified by purchaser 1540 44.50 28 2.38
36600WNSA3651.75 4.88 40.25 11.1240.25 0.5636.00 Specified by purchaser 1705 47.00 28 2.62
38600WNSA3850.00 6.00 41.50 10.3842.25 0.5638.00Specified by purchaser 1470 45.7528 2.38
40600WNSA4052.00 6.25 43.75 11.00 44.380.5640.00 Specified by purchaser 1630 47.75 32 2.38
42600WNSA4255.25 6.62 46.00 11.38 44.38 0.5642.00Specified by purchaser 203050.5028 2.62
44600WNSA4457.25 6.81 48.25 11.81 46.50 0.5644.00 Specified by purchaser 2160 52.50 32 2.62
46600WNSA4659.50 7.06 50.25 12.44 48.62 0.5646.00 Specified by purchaser 2410 54.7532 2.62
48600WNSA4862.75 7.44 52.50 12.94 50.75 0.5648.00 Specified by purchaser 2855 57.50 32 2.88
50600WNSA5065.75 7.75 54.50 13.2552.88 0.5650.00Specified by purchaser 3330 60.00 28 3.12
52600WNSA5267.75 8.00 56.50 13.25 54.88 0.56 52.00 Specified by purchaser 3560 62.00 32 3.12
54600WNSA5470.00 8.25 58.75 13.7557.00 0.56 54.00Specified by purchaser 3920 64.25 32 3.12
56600WNSA56 73.00 8.56 60.75 14.2559.120.62 56.00 Specified by purchaser 4280 66.75 32 3.38
58600WNSA58 75.00 8.75 63.00 14.5661.12 0.62 58.00 Specified by purchaser 4640 68.75 32 3.38
60600WNSA 6078.50 9.19 65.25 15.31 63.38 0.69 60.00 Specified by purchaser 5000 71.7528 3.62