ASME B16.48 Class 150

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.

A figure-8 blank (also called a Spectacle Blind Flange) is a pressure-retaining plate with one solid end and one open end connected with a web or tie bar.


NPSInside Diameter, BOutside Diameter, OCenterline Dimension, AThick-ness, tWeb Width, W Approximate Weight kgs
1/21645603.03820.22
3/42154703.03820.29
12764803.03820.38
1 1/44273906.43820.64
1 1/248831006.43820.80
2611021206.45121.20
2 1/2731071406.45121.47
3891331506.46421.88
3 1/21021591759.76423.50
41141721909.76424.03
51411942159.77624.89
616821924012.77627.18
821927630012.776211.03
1027333736015.7102218.88
1232440643019.1102232.39
1435644847519.1108239.63
1640651146022.4108259.95
1845754658022.4114263.91
2050860363528.4121294.55
2461071475031.81402144.14

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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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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.

Flanges General

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