ASTM CLASS 900 THREADED FLANGES

Item #Nominal Pipe SizeOutside Diameter (O)Thickness (T)Raised Face Diameter (R)Length Thru Hub (Y)Hub Diameter (X)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
0H900THAN 1/2 4.75 0.88 1.38 1.25 1.50 4 3.25 4 0.88
3Q900THAN 3/4 5.13 1.00 1.69 1.38 1.75 5 3.50 4 0.88
01900THAN 1 5.88 1.13 2.00 1.63 2.06 8 4.00 4 1.00
1Q900THAN 1 1/4 6.25 1.13 2.50 1.63 2.50 9 4.38 4 1.00
1H900THAN 1 1/2 7.00 1.25 2.88 1.75 2.75 12 4.88 4 1.13
02900THAN 2 8.50 1.50 3.63 2.25 4.13 25 6.50 8 1.00
2H900THAN 2 1/2 9.63 1.63 4.13 2.50 4.88 36 7.50 8 1.13
03900THAN 3 9.50 1.50 5.00 2.13 5.00 26 7.50 8 1.00
04900THAN 4 11.50 1.75 6.19 2.75 6.25 53 9.25 8 1.25
05900THAN 5 13.75 2.00 7.31 3.13 7.50 83 11.00 8 1.38
06900THAN 6 15.00 2.19 8.50 3.38 9.25 110 12.50 12 1.25
08900THAN 8 18.50 2.50 10.63 4.00 11.75 170 15.50 12 1.50
10900THAN 10 21.50 2.75 12.75 4.25 14.50 245 18.50 16 1.50
12900THAN 12 24.00 3.13 15.00 4.63 16.50 325 21.00 20 1.50
14900THAN 14 25.25 3.38 16.25 5.13 17.75 400 22.00 20 1.63
16900THAN 16 27.75 3.50 18.50 5.25 20.00 425 24.25 20 1.75
18900THAN 18 31.00 4.00 21.00 6.00 22.25 600 27.00 20 2.00
20900THAN 20 33.75 4.25 23.00 6.25 24.50 730 29.50 20 2.13
24900THAN 24 41.00 5.50 27.25 8.00 29.50 1400 35.50 20 2.63