ANSI / ASME B16.9 Short Pattern Lap Joint Stub End Dimensions

ASME B16.9 Short Pattern Lap Joints Stub Ends
Nominal Pipe Size Outside Diameter of Barrel Short Pattern Length,
F
Radius of Fillet,
R
Diameter of Lap,
G
Max Min
1/2 22.8 20.5 51 3 35
3/4 28.1 25.9 51 3 43
1 35.0 32.6 51 3 51
1 1/4 43.6 41.4 51 5 64
1 1/2 49.9 47.5 51 6 73
2 62.4 59.5 64 8 92
2 1/2 75.3 72.2 64 8 105
3 91.3 88.1 64 10 127
3 1/2 104.0 100.8 76 10 140
4 116.7 113.5 76 11 157
5 144.3 140.5 76 11 186
6 171.3 167.5 89 13 216
8 222.1 218.3 102 13 270
10 277.2 272.3 127 13 324
12 328.0 323.1 152 13 381
14 359.9 354.8 152 13 413
16 411.0 405.6 152 13 470
18 462.0 456.0 152 13 533
20 514.0 507.0 152 13 584
22 565.0 558.0 152 13 641
24 616.0 609.0 152 13 692

NOTE : All dimensions are in millimeters.