ISO PN 100 flanges - DN 15 to 600 - Long welding neck

Standard ASME B 16.5 - 1996
Description ISO PN 100 flange - DN 15 - Long welding neck - Raised face
Part number ASME B 16.5 - LWNF - ISO PN 100 - DN 15 - N 30 - RF
Note Raised face
Product selection
Selector Nominal Ø (mm) Flange Ø (mm) Outside Ø (mm) Number of drillings Fixing Ø (mm) Drillings Ø (mm) Flange thickness (mm)
1 15 95 38 4 66.7 15.8 14.2
2 20 117 48 4 82.6 19 15.7
3 25 124 54 4 88.9 19 17.5
4 32 133 63.5 4 98.4 19 20.6
5 40 156 70 4 114.3 22.2 22.4
6 50 165 84 8 127 19 25.4
7 65 190 100 8 149.2 22.2 28.4
8 80 210 117 8 168.3 22.2 31.8
9 90 229 133 8 184.1 25.4 35
10 100 273 152 8 215.9 25.4 38.1
11 125 330 190 8 266.7 28.5 44.5
12 150 356 222 12 292.1 28.5 47.8
13 200 419 273 12 349.2 31.8 55.6
14 250 508 343 16 431.8 35 63.5
15 300 559 400 20 489 35 66.5
16 350 603 432 20 527 38.1 69.9
17 400 686 495 20 603.2 41.1 76.2
18 450 743 546 20 654 44.5 82.6
19 500 813 610 24 723.9 44.5 88.9
20 600 940 718 24 838.2 50.8 101.6
Nominal Ø (mm)
Flange Ø (mm)
Outside Ø (mm)
Number of drillings
Fixing Ø (mm)
Drillings Ø (mm)
Flange thickness (mm)