DZ40 Steel Material Drilling Drill Rod With API Thread For DTH Drilling Rig
Brand Name:SOLLROC
Certification:SGS
Model Number:76mm dth drill pipe
Minimum Order Quantity:10 pieces
Delivery Time:about 22 days
Payment Terms:L/C, D/A, D/P, T/T, , MoneyGram
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Verified Supplier
Location:
Changsha Hunan China
Address:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Supplier`s last login times:
within 21 hours
Product Details
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Product Details
DZ40 Steel Material Drilling Drill Rod with API Thread for DTH Drilling Rig
Product Introduce
Drill pipes are processed in strict accordance, using internationally advanced thickening technology, heat treatment technology, friction welding technology and advanced production and testing equipment, not only providing users with conventional drills covering all API standard specifications and steel grades At the same time, through independent research and development to provide users with a variety of special and high-end products to meet the differentiated and personalized needs of customers.
Specification
| pipe diameter(mm) | pipe length(mm) | wall thickness(mm) | connection thread | |
| inch | mm | |||
| 3 | 76 | 1000-6000 | 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 | 1000-6000 | 6.3; 8 | |
| 4 | 102 | 1000-6000 | 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 | |
Feature
1. Precisely friction welded to ensure straightness and
concentrically;
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. Thread part is process nitrogen treatment and upsetted.
We can also supply DTH drill pipe from diameter 76mm to 140mm.
Detailed photo
Delivery Time
Generally need 15-25 days
Transport Way
By air, By Sea or By Express
DZ40 Steel Material Drilling Drill Rod With API Thread For DTH Drilling Rig
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