ASTM CLASS 600 BLIND FLANGES

Item #Nominal Pipe SizeOutside Diameter (O)Thickness (T)Raised Face Diameter (R)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
0H600BDAN 1/2 3.75 0.56 1.38 2 2.63 4 0.63
3Q600BDAN 3/4 4.63 0.63 1.69 3 3.25 4 0.75
01600BDAN 1 4.88 0.69 2.00 4 3.50 4 0.75
1Q600BDAN 1 1/4 5.25 0.81 2.50 5 3.88 4 0.75
1H600BDAN 1 1/2 6.13 0.88 2.88 8 4.50 4 0.88
02600BDAN 2 6.50 1.00 3.63 10 5.00 8 0.75
2H600BDAN 2 1/2 7.50 1.13 4.13 15 5.88 8 0.88
03600BDAN 3 8.25 1.25 5.00 20 6.63 8 0.88
3H600BDAN 3 1/2 9.00 1.38 5.50 29 7.25 8 1.00
04600BDAN 4 10.75 1.50 6.19 41 8.50 8 1.00
05600BDAN 5 13.00 1.75 7.31 68 10.50 8 1.13
06600BDAN 6 14.00 1.88 8.50 86 11.50 12 1.13
08600BDAN 8 16.50 2.19 10.63 140 13.75 12 1.25
10600BDAN 10 20.00 2.50 12.75 230 17.00 16 1.38
12600BDAN 12 22.00 2.63 15.00 295 19.25 20 1.38
14600BDAN 14 23.75 2.75 16.25 355 20.75 20 1.50
16600BDAN 16 27.00 3.00 18.50 495 23.75 20 1.63
18600BDAN 18 29.25 3.25 21.00 630 25.75 20 1.75
20600BDAN 20 32.00 3.50 23.00 810 28.50 24 1.75
22600BDAN 22 34.25 3.75 25.25 1000 30.63 24 1.88
24600BDAN 24 37.00 4.00 27.25 1250 33.00 24 2.00