Page 118 - Pressure Vessel Design Manual

98 Pressure Vessel Design Manual

Table 2-1 9
Weights of Flanges, 2 in. to 24 in. (Ib)
Size (in.) Rating
150 300 600 900 1500 2500
I I 9 I 10 I 12 I 25 I 25 I 42 I

4 8 10 25 25 39
I I 14 I 16 I 20 I 32 I 48 I 94 I
3 I I I I I
14 16 20 32 48 86
.

I I 56 I 94 I 180 I 268 I 454 I 1075 I
70 120 230 290 507 1025

I I 141 I 250 I 462 I 685 I 1250 I I
1 76 324 527 619 1300
.- - __ -. . - .

284 516 855 1107 2225
I I 270 I 540 I 959 I 2107 I 3325 I I

398 763 1175 2099 3625
Notes:
1. Top value in block is the weight of a weld neck flange.
2. Bottom value in block is the weight of a blind flange.