Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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3-1/2" Water well drill rods, 89mm water well DTH drill pipes
Product Introduce
Feature
1.Hardness and wear resistance combined alloy stell,supplied by national top level specialsteel manufacturer
2.Joint of pipe upset forged,better wear resistance due to increased hardness
3.Joint and pipe are friction-welded,and heat-treated the end-pieces for optimum durability.
4.pipe chemistries are matched to our quench and temper heat treatment processes achieving excellent impact values
Specification
| Outer diameter | Thread | Wall thickness | Length | ||
| mm | inch | mm | mm | ||
| 76 | 3'' | API 2 3/8'' REG API 2 7/8'' REG API 3 1/2'' REG API 4 1/2'' REG 2 3/8'' IF 2 7/8'' IF 3 1/2'' IF 3 1/2'' BECO 4 1/2'' BECO | 6.3mm | 8mm | 1000-6000mm |
| 89 | 3 1/2'' | 6.3mm | 8mm | 1000-6000mm | |
| 102 | 4'' | 6.3mm | 8mm | 1500-6000mm | |
| 114 | 4 1/2'' | 8mm | 10mm | 1500-9000mm | |
| 127 | 5'' | 10mm | 12mm | 1500-9000mm | |
| 140 | 5 1/2'' | 14mm | 19mm | 3000-12000mm | |
We can also supply DTH drill pipe from diameter 76mm to 140mm.
About us
We are able to manufacture, export and supply our clients excellent quality DTH Hammers like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.
Delivery Time
Generally need 15-25 days
Transport Way
By air, By Sea or By Express