All dimensions are in "mm" unless noted otherwise.

Dimensions of Class 1500 Female Ring-Joint Facing Figure-8 Blanks as per ASME B16.48.

Figure-8 RTJ blinds

NPS Inside
Diameter - B
Outside
Diameter - O
Centerline
Dimension - A
Thickness - t Webwidth - W
1⁄2 21 61 80 22.4 38
3⁄4 27 67 90 25.4 45
1 34 71 100 25.4 54
11⁄4 42 81 110 25.4 54
11⁄2 48 92 125 28.4 57
2 61 124 165 35.1 54
21⁄2 73 137 190 38.1 57
3 89 168 205 44.5 73
4 114 194 240 47.8 76
5 141 229 290 53.8 76
6 168 248 315 60.5 79
8 219 318 395 73.2 86
10 273 371 480 82.5 133
12 324 438 570 101.6 133
14 356 489 635 111.3 140
16 406 546 705 124.0 146
18 457 613 775 133.0 152
20 508 673 830 142.7 165
24 610 794 990 168.1 178