Class 400 flanges - NPS 4 to 24 - Welding neck

Standard ASME B 16.5 - 1996
Description Class 400 flange NPS 1/2 - Welding neck - Raised face
Part number ASME B 16.5 - WNF - C400 - NPS 1/2 - B 6.36 - RF
Mass 1.5 kg
Note Raised face
Wybór produktu
Selector NPS (inch) Flange Ø (mm) Flange thickness (mm) Number of drillings (mm) Fixing Ø (mm) Drillings Ø (mm) Total thickness (mm) Weght (kg)
1 1/2 95 14.2 4 66.7 15.8 52 1.5
2 3/4 117 15.7 4 82.6 19 57 2
3 1 124 17.5 4 88.9 19 62 2.5
4 1 1/4 133 20.6 4 98.4 19 67 3.2
5 1 1/2 156 22.4 4 114.3 22.2 70 4.5
6 2 165 25.4 8 127 19 73 5.5
7 2 1/2 190 28.4 8 149.2 22.2 79 8
8 3 210 31.8 8 168.3 22.2 83 10.5
9 3 1/2 229 35 8 184.1 25.4 86 15.6
10 4 254 35 8 200.1 25.4 89 16
11 5 279 38.1 8 235 25.4 102 19
12 6 318 41.1 12 269.9 25.4 103 26
13 8 381 47.8 12 330.2 28.5 117 40
14 10 444 53.8 16 387.4 31.8 124 57
15 12 521 57.2 16 450.8 35 137 80
16 14 584 60.5 20 514.4 35 149 105
17 16 648 63.5 20 571.5 38.1 152 131
18 18 711 66.5 24 628.6 38.1 165 159
19 20 775 69.9 24 685.8 41.1 168 190
20 24 914 76.2 24 812.8 47.8 175 275
NPS (inch)
Flange Ø (mm)
Flange thickness (mm)
Number of drillings (mm)
Fixing Ø (mm)
Drillings Ø (mm)
Total thickness (mm)
Weght (kg)
6.36