Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 50000 Piece/Pieces per Month dth drill pipe |
| Delivery Time | Shipped in 7 days after payment |
| Packaging Details | dth drill pipe are Packed with steel case |
| Outer Diameter | 50-127mm |
| Machine Type | Drilling Equipment |
| Material | DZ40, DZ50, P110, R780 |
| Processing Type: | Friction Welding |
| Application | Borehole drilling, blast hole drilling |
| Length | 3m or customized |
| Brand Name | Teamwhole |
| Model Number | DTH drill pipe |
| Certification | ISO9001 |
| Place of Origin | Hunan, China (Mainland) |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 50000 Piece/Pieces per Month dth drill pipe |
| Delivery Time | Shipped in 7 days after payment | Packaging Details | dth drill pipe are Packed with steel case |
| Outer Diameter | 50-127mm | Machine Type | Drilling Equipment |
| Material | DZ40, DZ50, P110, R780 | Processing Type: | Friction Welding |
| Application | Borehole drilling, blast hole drilling | Length | 3m or customized |
| Brand Name | Teamwhole | Model Number | DTH drill pipe |
| Certification | ISO9001 | Place of Origin | Hunan, China (Mainland) |
| High Light | dth drill rods ，water well drill rods | ||
API Standard DTH Drill Pipe For Water Well Drilling
Description
• High grade steel used on thread area and main drill pipe body
• Automated welding process used in joining the thread area and main drill pipe body
Application
• Underground mining
• Quarry benching operations
• Water well drilling
| Outer Diameter (inch) | Outer Diameter (mm) | Wall thickness (mm) | Thread Pin/Box | Length (m) |
| 3” | 76 | 6~8.5 | API 2 3/8” reg | 1m-9m |
| 3.5” | 89 | 6.5~8.5 | API 2 3/8” reg | 1m-9m |
| 4” | 102 | 6.5~8.5 | API 3 1/2” reg | 1m-11m |
| 4.5” | 114 | 8.5~10 | API 3 1/2” reg | 1m-11m |
| 5” | 127 | 8.5~10 | API 3 1/2” reg | 1m-11m |
| 6” | 152 | 8.5~10 | API 4 1/2” reg | 1m-6m |
| 7” | 178 | 10 | API 4 1/2” reg | 1m-6m |
| 7 | 178 | 12.7 | API 4 1/2” reg | 1m-6m |
The other specification drill pipes are available upon request.
API Reg,API IF, BECO, DIBH, Cubex thread can also made as customer required.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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