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ANSI / ASME CLASS 150 SPECTACLE BLIND DIMENSIONS

Class 150 Spectacle Blind Flanges | #150 Sch 40 Spectacle Blind Flange | B16.5 #150 Spectacle Blind Flange | Spectacle Blind Raised Face Class 150 | ANSI 150 Spectacle Blind Flange | ASME 150 Spectacle Blind Flange | #150 Spectacle Blind Dimensions | 150 Spectacle Blind flange schedule chart | Stainless Steel Class 150 Spectacle Blind Flange

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spectacle blind dimensions

Class 150 Spectacle Blind Dimensions as per ASME B16.48

NPS Outside Ø
A		 Inside Ø
B		 Centerline
C		 Thickness
t		 Web Width
W
1/2 45 16 60 3 38
3/4 54 21 70 3 38
1 64 27 80 3 38
1¼ 73 42 90 6.4 38
1½ 83 48 100 6.4 38
2 102 61 120 6.4 51
2½ 107 73 140 6.4 51
3 133 89 150 6.4 64
3½ 159 102 175 9.7 64
4 172 114 190 9.7 64
5 194 141 215 9.7 76
6 219 168 240 12.7 76
8 276 219 300 12.7 76
10 337 273 360 15.7 102
12 406 324 430 19.1 102
14 448 356 475 19.1 108
16 511 406 460 22.4 108
18 546 457 580 25.4 114
20 603 508 635 28.4 121
24 714 610 750 31.8 140
NPS Outside Ø
A		 Inside Ø
B		 Centerline
C		 Thickness
t		 Web Width
W