Changsha Sollroc Engineering Equipments Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, , MoneyGram |
| Supply Ability | 5000 pieces per month |
| Delivery Time | about 22 days |
| Packaging Details | Cartons + ply wood case (no plastic) |
| Material | Carburized steel |
| Color | Red or you wanted |
| Application | Water well drilling,Construction,Mining,Civil Engineering or Water Well Drilling |
| Air Pressure | High Air Pressure |
| Advatage | High Performance and Long Service life |
| Type | DTH drill pipe |
| Use | drilling |
| Brand Name | SOLLROC |
| Model Number | 76mm dth drill pipe |
| Certification | SGS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, , MoneyGram | Supply Ability | 5000 pieces per month |
| Delivery Time | about 22 days | Packaging Details | Cartons + ply wood case (no plastic) |
| Material | Carburized steel | Color | Red or you wanted |
| Application | Water well drilling,Construction,Mining,Civil Engineering or Water Well Drilling | Air Pressure | High Air Pressure |
| Advatage | High Performance and Long Service life | Type | DTH drill pipe |
| Use | drilling | Brand Name | SOLLROC |
| Model Number | 76mm dth drill pipe | Certification | SGS |
| Place of Origin | China | ||
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Product Introduce
Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.
SOLLROC DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe. The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
Specification
| pipe diameter(mm) | pipe length(mm) | wall thickness(mm) | connection thread | |
| inch | mm | |||
| 3 | 76 | 1000-9000 | 6.3; 8 | API 2 3/8” REG 2 3/8” IF 2 7/8” IF 3 1/2” IF 3 1/2” BECO 4 1/2” BECO |
| 3 1/2 | 89 | 1000-9600 | 6.3; 8 | |
| 4 | 102 | 1000-9000 | 6.3; 8 | |
| 4 1/2 | 114 | 1500-9140 | 8; 10 | |
| 5 | 127 | 1500-9500 | 10; 12 | |
| 5 1/2 | 140 | 1500-9500 | 14; 19 | |
We can also supply DTH drill pipe from diameter 76mm to 140mm.
Feature
1. High-precision CNC lathe processing to ensure the tightness of the thread connection;
2. Special heat treatment process to ensure that the connecting thread has sufficient strength and wear resistance;
3. The body of the drill rod and the joint are welded by a friction welding process, and then the intermediate frequency return is used to remove the welding stress to ensure the welding strength and the straightness of the finished drill rod.
4. The drill rod body and joint are made of European and American high-quality raw materials to ensure the superiority of normal construction under harsh conditions.
Detailed photo
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
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
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