Class 2500 Long Welding Neck Flange RF

Unit: mm

NPS O R h A B t L W n I B.W. kg/pc L.W./in kg/pc kg/pc
1 158.8 50.8 6.4 57.2 25.4 35.1 228.6 108.0 4 25.4 4.8 0.4 8.0
1.25 184.2 63.5 6.4 73.2 31.8 38.1 228.6 130.0 4 28.4 7.1 0.7 12.2
1.5 203.2 73.2 6.4 79.2 38.1 44.5 228.6 146.1 4 31.8 10.0 0.8 15.5
2 235.0 91.9 6.4 95.3 50.8 50.8 228.6 171.5 8 28.4 14.7 1.0 21.8
2.5 266.7 104.6 6.4 114.3 63.5 57.2 228.6 196.9 8 31.8 21.1 1.4 30.6
3 304.8 127.0 6.4 133.4 76.2 66.6 228.6 228.6 8 35.1 32.1 1.9 44.1
4 355.6 157.2 6.4 165.1 101.6 76.2 304.8 273.1 8 41.1 48.8 2.7 72.7
5 419.1 185.7 6.4 203.2 127.0 91.9 304.8 323.9 8 47.9 80.8 3.9 113.8
6 482.6 215.9 6.4 235.0 152.4 108.0 304.8 368.3 8 53.8 125.2 5.0 164.1
8 552.5 269.7 6.4 304.8 203.2 127.0 304.8 438.2 12 53.8 180.9 8.1 237.5
10 673.1 323.9 6.4 374.7 254.0 165.1 304.8 539.8 12 66.6 343.2 11.9 408.7
12 762.0 381.0 6.4 441.5 304.8 184.2 304.8 619.3 12 73.2 483.4 16.0 559.3