ASME B16.48 Class 600

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
1/21651656.43870.67
3/42164806.43871.04
12770906.45771.28
1 1/437791009.75771.78
1 1/243921159.76772.42
2551081259.75773.07
2 1/26712715012.76774.79
38314617012.76776.13
3 1/29615918515.77677.89
410819121515.776711.50
513523826519.186719.80
616226429022.486725.77
821231835028.495741.75
1026539743035.1105774.93
1231545449041.11057107.25
1434648952544.51147130.32
1639756260550.81247190.96
1844861065553.81337229.02
2049767972563.51337324.54
2459778784073.21527477.35

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