ANSI / ASME B16.9 End Cap Dimensions

ASME B16.9 End Caps
Nominal Pipe Size Outside Diameter at Bevel Length, E Limiting Wall Thickness for Length, E Length, E1
1/2 21.3 25 4.57 25
3/4 26.7 25 3.81 25
1 33.4 38 4.57 38
1 1/4 42.2 38 4.83 38
1 1/2 48.3 38 5.08 38
2 60.3 38 5.59 44
2 1/2 73 38 7.11 51
3 88.9 51 7.62 64
3 1/2 101.6 64 8.13 76
4 114.3 64 8.64 76
5 141.3 76 9.65 89
6 168.3 89 10.92 102
8 219.1 102 12.70 127
10 273 127 12.70 152
12 323.8 152 12.70 178
14 355.6 165 12.70 191
16 406.4 178 12.70 203
18 457 203 12.70 229
20 508 229 12.70 254
22 559 254 12.70 254
24 610 267 12.70 305
26 660 267 - -
28 711 267 - -
30 762 267 - -
32 813 267 - -
34 864 267 - -
36 914 267 - -
38 965 305 - -
40 1016 305 - -
42 1067 305 - -
44 1118 343 - -
46 1168 343 - -
48 1219 343 - -

NOTE : All dimensions are in millimeters.