(Customized,OEM/according to your drawing or sample)
1.Usage:Â Industrial and agricultural equipment,machinery equipment (Punching Machine,Agitator,Printing Machine, Quilting Machine),medical equipment,toy, furniture , woodboard etc.
2.Testing equipment:Â 2DProjector,Gear Tester,Rockwell Hardness Tester etc.
3.Description:
| Material | S45C | ||
| Â Treatment | Blacking,nitriding,carburizing, hardening and tempering, high frequency treatment, black of oxidation, zincing, nickelage(as your requirement) | ||
| Finished appearance | Smoothly,to remove sharp edges | ||
| Packing | Inner packing:blister box Outer packing:standard cartons |
||
| Scope of supply | a)Dimension report | ||
| b)Profile report | |||
| c)Chemical treatment report | |||
| d)Material certificate | |||
4.Delivery time:
|
Samples: Â | |
| Samples quantity | 1-10pcs |
| Samples delivery date | 5-10days |
|
Batch Production: Â | |
| 100pcs -Â 500pcs | 20days |
| 500pcs-1000pcs | 25-30days |
| 5Kpcs | 45-60days |
|
Packing: Â | |
| Inner packing | Blister box |
| Outer Packing | Standard cartons |
5.Accuracy:
6.Picture:
(Customized,OEM/according to your drawing or sample)
1.Usage:Â Industrial and agricultural equipment,machinery equipment (Punching Machine,Agitator,Printing Machine, Quilting Machine),medical equipment,toy, furniture , woodboard etc.
2.Testing equipment:Â 2DProjector,Gear Tester,Rockwell Hardness Tester etc.
3.Description:
| Material | S45C | ||
| Â Treatment | Blacking,nitriding,carburizing, hardening and tempering, high frequency treatment, black of oxidation, zincing, nickelage(as your requirement) | ||
| Finished appearance | Smoothly,to remove sharp edges | ||
| Packing | Inner packing:blister box Outer packing:standard cartons |
||
| Scope of supply | a)Dimension report | ||
| b)Profile report | |||
| c)Chemical treatment report | |||
| d)Material certificate | |||
4.Delivery time:
|
Samples: Â | |
| Samples quantity | 1-10pcs |
| Samples delivery date | 5-10days |
|
Batch Production: Â | |
| 100pcs -Â 500pcs | 20days |
| 500pcs-1000pcs | 25-30days |
| 5Kpcs | 45-60days |
|
Packing: Â | |
| Inner packing | Blister box |
| Outer Packing | Standard cartons |
5.Accuracy:
6.Picture:
Drilling pipe, also known as drill pipe, is a tubular component used in the drilling of oil and gas wells. It is a critical part of the drilling process and is responsible for transmitting drilling fluid, torque, and weight to the drill bit.
Drilling pipe is typically made of high-strength steel and comes in various lengths and diameters, depending on the specific drilling requirements. It is threaded on both ends to allow for easy connection and disconnection during drilling operations.
The main function of drilling pipe is to provide a conduit for the drilling fluid, also known as mud, to be pumped down the wellbore. The mud serves several purposes, including cooling and lubricating the drill bit, carrying the cuttings back to the surface, and maintaining wellbore stability.
Drilling pipe is also designed to withstand high torque and axial loads during drilling. It is subjected to extreme conditions, including high pressure, temperature, and vibration. Therefore, it must be manufactured to meet stringent quality and performance standards.
In addition to its primary functions, drilling pipe may also have additional features such as internal coatings to prevent corrosion, hardbanding to protect against wear, and tool joints for connecting multiple sections of pipe.
Overall, drilling pipe plays a crucial role in the drilling process and is essential for the successful completion of oil and gas wells.
Drilling Pipe
Henan Dongfanglong Machine Manufacture Co., Ltd , https://www.eastlongmachine.com