DTH Drill Pipe 89mm x 3m x 2 3/8" API Reg for DTH Hammer Water Well
Drilling
| DTH Drill Rods specifications |
| Diameter | Length | Connection Thread | Wall Thickness |
| mm | inch | mm | Foot | mm | inch |
| 60 | 2 3/8 | 1,000~4,500 | 3 3/8 ~ 14 3/4 | T42×10×2 | 5~8 | 13/64~5/16 |
| 76 | 3 | 1,000~4,500 | 3 3/8 ~ 14 3/4 | 2 3/8” API REG | 5~8 | 13/64~5/16 |
| 89 | 3 1/2 | 1,000~7,620 | 3 3/8 ~ 25 | 2 3/8” API REG/IF | 5~12 | 13/64~15/32 |
| 102 | 4 | 1,000~9140 | 3 3/8 ~ 30 | 2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG | 6.5~20 | 1/4~25/32 |
| 108 | 4 1/4 | 1,000~9140 | 3 3/8 ~ 30 | 2 3/8” API REG, 2 7/8” API IF, 3 1/2” API REG | 6.5~20 | 1/4~25/32 |
| 114 | 4 1/2 | 1,000~10,670 | 3 3/8 ~ 35 | 2 7/8” API IF, 3 1/2” API REG | 6.5~20 | 1/4~25/32 |
| 127 | 5 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 8~20 | 5/16~25/32 |
| 133 | 5 1/4 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 8~20 | 5/16~25/32 |
| 140 | 5 1/2 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 10~22 | 25/64~7/8 |
| 146 | 5 3/4 | 1,000~10,670 | 3 3/8 ~ 35 | 3 1/2” API REG | 10~22 | 25/64~7/8 |
| 152 | 6 | 1,000~10,670 | 3 3/8 ~ 35 | 4 1/2” API REG | 10~22 | 25/64~7/8 |
How to Order Drill Rod and Sub Adapter ?
DTH Drill Rods:
Length + Diameter + Connection Thread + Wall Thickness
Sub Adapters:
Type + Connection Thread + Length + Diameter
DTH drill pipe is mainly used for rock crushing, anchoring
drilling, geothermal air conditioning hole, water well drilling,
etc.
DTH drill pipe tube Materials are purchased from well-know large
enterprise of domestic. The ends of pipe are IU processed, then
temered after friction welding. Drill pipe joints are quenched and
tempered after rough machining, and surface nitriding treatment
after finishing, that makes the joints more wear-resistant and easy
to disassemble without thread sticky, breaking and cracking.
Precision imported CNC lathes and customized forming cutters are
used for thread processing.
All threads are equipped with thread gauges that meet international
standards. All process extended service life of drill pipe, the
quality is stable and reliable. DTH drill pipe is mainly used for
rock crushing, anchoring drilling, geothermal air conditioning
hole, water well drilling, etc. Drill pipe tube Materials are
purchased from well-know large enterprise of domestic.
The ends of pipe are IU processed, then temered after friction
welding. Drill pipe joints are quenched and tempered after rough
machining, and surface nitriding treatment after finishing, that
makes the joints more wear-resistant and easy to disassemble
without thread sticky, breaking and cracking.
Precision imported CNC lathes and customized forming cutters are
used for thread processing. All threads are equipped with thread
gauges that meet international standards. All process extended
service life of drill pipe, the quality is stable and reliable.
Roschen group limited is a professional manufacturer of drill pipe,
drilling rig, rock drilling tools, and other drilling tools. Our
factory is located in Wuxi, CHina. 150 km from the Shanghai. We
have good export conditions to Shanghai port.
Our company has advanced friction welding, drill pipe thickening
equipment and a variety of molding technology and processing
equipment. According to the customer's requirements, we can produce
various specifications of the drill pipe and connecting parts of
the United States standards. At the same time, we are also equipped
with a set of physical and chemical testing machine on the
hydraulic pressure, heat treatment, no damage, etc. to ensure the
quality of products. At the beginning of the establishment, we
passed the certification of CQC and ISO9001. Through years of
manufacturing experience and customer's use of reflection, the
application, safety and reliability of the domestic industry of our
products have reached a leading level. We adhere to the "quality
first, reputation first" business philosophy. We do our best to
meet the customers' need .We are very pleased to establish a
long-term business relationship with you on the basis of mutual
benefit. We believe that we will be your best partner in China.
1. What about the warranty time?
A:15 days
2. What about the delivery time?
A:10-15days after receiving the deposit.
3.What kind terms of payment can be accepted?
A: T/T term, 30% down payment is required in advance, and 70%
balance shall be before shipment
4.What logistics ways we can work for shipment?
A: We can ship machine by sea and road.
