ASME B16.47 Series B/API 605 Class 900 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
261020154.0762901.72066.7929.16
281105166.7819971.62073.01175.15
301180176.18761035.02079.41409.12
321240186.09271092.22079.41657.09
341315195.09911155.72085.71946.10
361345201.710291200.22479.42108.86

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Welcome to Sunny Steel Enterprise Ltd.

Sunny Steel provide a wide range of steel products as Steel pipes, Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the industry, construction etc.
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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.