Industry Standard Class 125 Light-weight Blind Flanges

ProductsNominal Pipe SizeOutside Diameter (O)Thickness (T) Approximate Weight (lbs)Number of Bolt HolesDiameter of Bolt HolesDiameter of Bolt Circle (C)
04125BDISLW4 9.00 0.500 10 8 0.750 7.50
05125BDISLW5 10.00 0.562 12 8 0.875 8.50
06125BDISLW611.00 0.562 15 8 0.875 9.50
08125BDISLW8 13.50 0.562 22 8 0.875 11.75
10125BDISLW10 16.00 0.688 37 12 1.000 14.25
12125BDISLW12 19.00 0.688 54 12 1.000 17.00
14125BDISLW 14 21.00 0.750 71 12 1.125 18.75
16125BDISLW16 23.50 0.750 89 161.125 21.25
18125BDISLW1825.00 0.750 100 161.250 22.75
20125BDISLW20 27.50 0.750 121 20 1.250 25.00
22125BDISLW22 29.50 1.000 185 20 1.375 27.25
24125BDISLW24 32.00 1.000 220 20 1.375 31.75
26125BDISLW26 34.25 1.000 251 241.375 31.75
28125BDISLW28 36.50 1.000 285 28 1.375 34.00
30125BDISLW30 38.75 1.000 322 28 1.375 36.00
32125BDISLW32 41.75 1.125 418 28 1.625 38.50
34125BDISLW34 43.75 1.125 458 32 1.625 40.50
36125BDISLW36 46.00 1.125 508 32 1.625 42.75
38125BDISLW38 48.75 1.125 575 32 1.625 45.25
40125BDISLW40 50.75 1.125 620 36 1.625 47.25
42125BDISLW42 53.00 1.250 755 36 1.625 49.50
44125BDISLW44 55.25 1.250 820 40 1.625 51.75
46125BDISLW46 57.25 1.250 882 40 1.625 53.75
48125BDISLW 48 59.50 1.375 1050 44 1.625 56.00
50125BDISLW50 61.75 1.375 1120 44 1.875 58.25
52125BDISLW52 64.00 1.375 1205 44 1.875 60.50
54125BDISLW54 66.25 1.375 130044 1.875 62.75
60125BDISLW60 73.001.500 1725 52 1.875 69.25
66125BDISLW66 80.00 1.500 2075 52 1.875 76.00
72125BDISLW72 86.50 1.500 3280 60 1.875 82.50
78125BDISLW78 93.001.750 3280 64 2.125 89.00
84125BDISLW84 99.75 1.750 376164 2.125 95.50
90125BDISLW90106.50 2.000 4866 68 2.375 102.00
96125BDISLW96 113.25 2.000 5527 68 2.375 108.50