| Diameter | Segment Dimensions | Segment nos. | Length | Thread | Remarks | |
| Inch | mm | |||||
| 1 | 25 | 16×3.3×10 | 3 | 350mm | 1-1/4"-7 UNC | Laser welding
|
| 1 1/4 | 32 | 16×3.3×10 | 4 | 350mm | 1-1/4"-7 UNC | |
| 1 1/2 | 38 | 20x3.3x10 | 4 | 350mm | 1-1/4"-7 UNC | |
| 1 3/4 | 44 | 20x3.5x10 | 5 | 350mm | 1-1/4"-7 UNC | |
| 2 | 51 | 20x3.5x10 | 6 | 350mm | 1-1/4"-7 UNC | |
| 2 1/2 | 64 | 20x3.5x10 | 8 | 350mm | 1-1/4"-7 UNC | |
| 3 | 76 | 20x3.5x10 | 9 | 350mm | 1-1/4"-7 UNC | |
| 3 1/2 | 89 | 20x3.5x10 | 10 | 350mm | 1-1/4"-7 UNC | |
| 4 | 102 | 20x3.8x10 | 12 | 350mm | 1-1/4"-7 UNC | |
| 4 1/2 | 114 | 20x4.2x10 | 13 | 350mm | 1-1/4"-7 UNC | |
| 5 | 127 | 20x4.2x10 | 15 | 350mm | 1-1/4"-7 UNC | |
| 5 1/2 | 140 | 24x4.2x10 | 14 | 350mm | 1-1/4"-7 UNC | |
| 6 | 152 | 24x4.5x10 | 15 | 350mm | 1-1/4"-7 UNC | |
| 7 | 178 | 24x4.5x10 | 17 | 350mm | 1-1/4"-7 UNC | |
| 8 | 203 | 24x4.5x10 | 18 | 350mm | 1-1/4"-7 UNC | |
| 9 | 229 | 24x5x10 | 19 | 350mm | 1-1/4"-7 UNC | |
| 10 | 254 | 24x5x10 | 20 | 350mm | 1-1/4"-7 UNC | |
| 12 | 305 | 24x5.5x10 | 20 | 350mm | 1-1/4"-7 UNC |
Silver welding |
