All dimensions are in "mm" unless noted otherwise.

Dimensions of Class 2500 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 65 90 25.4 38
3⁄4 27 73 95 28.4 45
1 34 83 110 28.4 54
11⁄4 42 102 130 35.1 54
11⁄2 48 114 145 38.1 61
2 61 133 170 41.1 57
21⁄2 73 149 195 47.8 61
3 89 168 230 50.8 76
4 114 203 270 63.5 83
5 141 241 325 73.2 89
6 168 279 370 82.6 95
8 219 340 440 98.6 95
10 273 425 540 117.3 91
12 324 495 620 133.4 152