ASME B16.47 Series B/API 605 Class 75 BL

Pipe flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification.
Norminal Pipe SizeO.D.of Flange, OMin.Thick-ness of BL Flange, tfRaised Fase Diam., RDiam of Bolt CircleNo.of Bolt HolesDiam.of Bolt HoleApproxi-mate Weight kgs
2676031.9705723.93619.1117.25
2881531.9756774.74019.1134.93
3086531.9806825.54419.1152.14
3291533.5857876.34819.1178.51
3496536.6908927.15219.1216.20
36103540.9965992.24022.2276.83
38108543.010161043.04022.2319.83
40113543.010671093.84422.2350.06
42118546.311181144.64822.2409.80
44125047.711751203.33625.4470.06
46130049.312261254.14025.4524.76
48135552.512761304.94425.4605.63
50140554.113271355.74425.4671.18
52145555.713781409.74825.4740.35
54151058.914291460.54825.4842.56
56157560.414861520.84028.6939.53
58162562.015371571.64428.61025.55
60167565.215881622.44428.61145.32

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Flanges General

Flanges General
A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system.

Pipe fitting

Pipe fitting
Pipe fitting is work that involves the installation or repair of pipes or tubes. Pipes and tubes are necessary for a wide range of reasons.

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