Flat Back vs. Curved Back
Fig. 7-1
Fig. 7-2
Fig. 7-3
Fig. 7-4
Curving
| How will you mount INFERNO welding pad to the vessel?(1) on outside of shell (2) insert through shell flush to I.D. (3) insert and project past I.D. of shell.Answer determines if curving is required. |
Diameter |
||||||
| 3″ pipe | 1.5 | 38 | 0.68 | 17 | ||
| 4″ pipe | 1.5 | 38 | 0.47 | 12 | ||
| 5″ pipe | 1.5 | 38 | 0.37 | 9 | ||
| 6″ pipe | 1.25 | 32 | 0.30 | 8 | ||
| 8″ pipe | 1.25 | 32 | 0.23 | 6 | ||
| 10″ pipe | 1.25 | 32 | 0.18 | 5 | ||
| 12″ pipe | 1.25 | 32 | 0.15 | 4 | ||
| 20″ | 1.25 | 32 | 0.10 | 2 | ||
| 30″ | 1.25 | 32 | 0.06 | 2 | ||
| 40″ | 1.25 | 32 | 0.05 | 1 | ||
| 60″ | 1 | 25 | 0.03 | 1 | ||
| 90″ | 1 | 25 | 0.02 | 1 | ||
| 120″ | 1 | 25 | 0.02 | 0 | ||
| FLAT | 1 | 25 | -0- | -0- | ||