Flanges Blind - Class 600 RF ASME 16.47 Series A

Expired

All dimensions are in "mm" unless noted otherwise.

Dimensions of Class 600 RF Blind Flanges Series A as per ASME B16.47.

Blind Flange

Nominal
Pipe Size		 OD of
Flange
(O)		 Thickness
of Flange
(C)		 Dia of
Raised Face
(R)		 Dia of
Bolt Circle
(B)		 No of
Bolt
Holes		 Dia of
Bolt
Holes		 Dia of
Bolt		 Approx
Weight
(kg)
26 1016 125.5 749.3 914.4 28 50.8 47.6  768
28 1073.2 131.8 800.1 965.2 28 53.8 50.8 900 
30 1130.3 139.7 857.3 1022.4 28 53.8 50.8 1065 
32 1193.8 147.6 914.4 1079.5 28 60.5 57.2 1243 
34 1244.6 153.9 965.2 1130.3 28 60.5 57.2 1417 
36 1314.5 167.1 1022.4 1193.8 28 60.5 57.2 1652 
38 1270 155.4 1054.1 1162.1 28 60.5 57.2 1499 
40 1320.8 162.1 1111.3 1212.9 32 60.5 57.2 1683 
42 1403.4 171.5 1168.4 1282.7 28 66.5 63.5 2015 
44 1454 177.8 1225.6 1333.5 32 66.5 63.5 2233 
46 1511.2 185.7 1276.4 1390.7 32 66.5 63.5 2530 
48 1593.9 195.3 1333.5 1460.5 32 73.12 69.9 2939 
50 1670.1 203.2 1384.3 1524 28 79.2 76.2 3667 
52 1720.9 209.6 1435.1 1574.8 32 79.2 76.2 3667 
54 1778 217.4 1492.3 1632 32 79.2 76.2 4078 
56 1854.2 225.6 1543.1 1695.5 32 85.9 82.6 4571 
58 1905 231.6 1600.2 1746.3 32 85.9 82.6 4974 
60 1993.9 242.8 1657.4 1822.5 28 91.9 88.9 5737 
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