Size NPS Size DN Welding Neck (kg) Slip-on (kg) Lap-Joint (kg) Threaded (kg) Blind (kg)
1/2" 15 0.9 0.7 0.7 0.7 0.8
3/4" 20 1.4 1.2 1.2 1.2 1.2
1" 25 1.7 1.4 1.4 1.4 1.5
1.1/4" 32 2.2 1.8 1.8 1.9 2
1.1/2" 40 3.2 2.7 2.7 2.8 2.9
2" 50 3.6 3.2 3.2 3.3 3.5
2.1/2" 65 5.4 4.5 4.5 4.6 5.3
3" 80 7.3 5.9 5.9 6.3 7.2
3.1/2" 90 8.9 7.5 7.5 7.8 9.2
4" 100 11.8 10 10 10.2 12.2
5" 125 16 12.5 12.5 12.9 16
6" 150 20.2 16.5 16.5 16.8 22
8" 200 31.2 25.5 25.5 26 36
10" 250 44.3 35 35 37.5 55
12" 300 63.5 52 62 53 82.5
14" 350 86 73 86 73 108
16" 400 112 88 113 88 139
18" 250 141 115 234 115 178
20" 500 173 139 167 139 228
24" 600 248 212 240 212 350