ASME B16.25 B.W.

For connections to pipes of wall thickness up to 19 mm
For connections to pipes of wall thickness greater than 19 mm
SIZE
(inches)
A

t (pipe thickness)

SCH. STDSCH. XSSCH. XXSSCH. 10SCH. 20SCH. 30SCH. 40SCH. 60SCH. 80SCH. 100SCH. 120SCH. 140SCH. 160SCH. 5SSCH. 10S
1/2"21.32.773.737.47---2.77-3.73---4.781.652.11
3/4"26.72.873.917.82---2.87-3.91---5.561.652.11
1"33.43.384.559.09---3.38-4.55---6.351.652.77
1 1/4"42.23.564.559.70---3.56-4.85---6.351.652.77
1 1/2"48.33.685.0810.16---3.68-5.08---7.141.652.77
2"60.33.915.5411.07---3.91-5.54---8.741.652.77
2 1/2"73.05.167.0114.02---5.16-7.01---9.522.113.05
3"88.95.497.6215.24---5.49-7.62---11.132.113.05
4"114.36.028.5617.12---6.02-8.56-11.13-13.492.113.05
6"168.37.1110.9721.95---7.11-10.97-14.27-18.262.773.40
8"219.18.1812.7022.22-6.357.048.1810.3112.7015.0918.2620.6223.012.773.76
10"273.09.2712.7025.40-6.357.809.2712.7015.0918.2621.4425.4028.583.404.19
12"323.99.5212.7025.40-6.358.3810.3114.2717.4821.4425.4028.5833.323.964.57
14"355.69.5212.70-6.357.929.5211.1315.0919.0523.8327.7931.7535.713.964.78
16"406.49.5212.70-6.357.929.5212.7016.6621.4426.1930.9636.5340.494.194.78
18"457.29.5212.70-6.357.9211.1314.2719.0523.8329.3634.9239.6745.244.194.78
20"508.09.5212.70-6.359.5212.7015.0920.6226.1932.5438.1044.4550.014.785.54
24"609.69.5212.70-6.359.5214.2717.4826.6130.9638.8946.0252.3759.545.546.35

Dimensions: A, t are in millimeters (mm)