Ditch Witch HDD Drill Rod
| Product code | Rod body OD (inch) |
wall thickness (inch) |
working length (ft) |
Thread type | Tool joint OD (inch) |
Tool joint inside diameter of the pin end (inch) |
Pin connection length (inch) |
Grade | HDD Drill Rod torsional strength (ft-lb) |
HDD Drill Rod tensile strength (lb) |
Tool Joint and body torsional strength ratio | Minimum bend radius (ft) |
Angle | Bend slope ratio （%） |
|||
| JT920/JT921(One piece upsetted) | 1.661 | 0.236 | 6.6 | DW1.41 | 1.744 | 0.354 | 2.240 | Z140 | 2242 | 3048 | 0.5 | 102 | 7.4 | 12.9 | |||
| JT1720(One piece upsetted) | 2.126 | 0.256 | 9.8 | DW1.69 | 2.362 | 0.650 | 2.913 | Z140 | 5178 | 4332 | 0.61 | 131 | 8.6 | 15.2 | |||
| JT2020/JT20(One piece upsetted) | 2.126 | 0.295 | 10.0 | DW1.94 | 2.638 | 0.748 | 2.953 | Z140 | 6148 | 4894 | 0.67 | 131 | 8.6 | 15.2 | |||
| JT25,JT30(One piece upsetted) | 2.374 | 0.295 | 9.8 | DW2.11 | 2.750 | 0.827 | 3.335 | Z140 | 8062 | 5557 | 0.67 | 146 | 7.7 | 13.6 | |||
| JT2720(One piece upsetted) | 2.374 | 0.295 | 9.8 | DW1.94 | 2.598 | 0.669 | 2.953 | Z140 | 6299 | 5557 | 0.52 | 146 | 7.7 | 13.6 | |||
| JT25/JT2720M1/3020M1(One piece upsetted) | 2.374 | 0.335 | 9.8 | DW2.11 | 2.811 | 0.748 | 3.335 | Z140 | 10241 | 6178 | 0.67 | 146 | 7.7 | 13.6 | |||
| JT4020(One piece upsetted) | 2.874 | 0.394 | 14.8 | DW2.4 | 3.126 | 0.984 | 3.917 | Z140 | 10495 | 8841 | 0.47 | 177 | 9.6 | 16.9 | |||
| JT4020M1(One piece upsetted) | 2.874 | 0.413 | 14.8 | DW2.59 | 3.346 | 1.181 | 3.598 | Z140 | 13980 | 9203 | 0.6 | 177 | 9.6 | 16.9 | |||
| JT7020/8020(Rotary friction welding) | 3.5 | 0.368 | 14.8 | DW3.27 | 4.000 | 1.378 | 5.217 | S135 | 20003 | 10061 | 0.6 | 215 | 7.9 | 13.8 | |||
