IPS BACKING FLANGES
SLIP-ON

 

3 4 5 6 8 10 12
75 100 125 150 200 250 300
7-1/2 9 10 11 13-1/2 16 19
190 229 254 279 343 407 483
4-1/8 5-1/8 6-1/8 7-1/4 9-1/4 11-3/8 13-3/8
105 130 156 184 235 289 340
5/8 5/8 5/8 5/8 5/8 5/8 3/4
15.9 15.9 15.9 15.9 15.9 15.9 19
3/4 3/4 3/4 3/4 3/4 1 1
19 19 19 19 19 25.4 25.4
3/4 3/4 3/4 3/4 7/8 1 1-1/4
19 19 19 19 22.2 25.4 31.7
4 8 8 8 8 12 12
6 7-1/2 8-1/2 9-1/2 11-3/4 14-1/4 17
152 190 216 241 298 362 432
3/4 3/4 7/8 7/8 7/8 1 1
19 19 22.2 22.2 22.2 25.4 25.4
5.2 6.6 7.5 8.8 12.6 16.4 29.2
2.4 3 3.4 4 5.7 7.4 13.2
6 8.2 8.5 10.4 15.2 26.2 39
2.7 3.7 3.9 4.7 6.9 11.9 17.7
6 8.2 8.5 10.4 20 26.2 48.4
2.7 3.7 3.9 4.7 9.1 11.9 22

 

NOTES:

  1. Material: T2, mild steel. T1, T3, A516 Gr. 70. upon request.
  2. Drilling: ASME B16.5 CL. 150.