430lbs Mig Welding Drill Pipe , 159mm Diameter Welding Oil Casing Pipe

High Quality Water Pipe Round Drill Pipe Price

Product Description

Materail: high quality low carbon steel to ensure good resistance to strench and tensile;
Outside Diameter: from 60mm to140mm, large diameter range;
Length: 1.5m,2m,3m,4m,6m and 9m to suit for different project requirement;
Process: friction welded to ensure the adaptor and pipe connect tightly as a whole set the cylic extrusion-compression ensure reliabile pipe;
Thread: API standard to ensure good adaptibility to your drill rig or hammer;
Staightness of pipe is high;
The weight is less to reduce the burden to equipment;

Drill pipe usage notes

1. New drill pipe should be pasted oil before connection
2. Make up and break at least 3 times before drilling
3. Hard bending and plastic coating can be processed according to clients’ special requirements

 
 


 
FAQ
 
Q: What is your delivery time?
A: It usually takes 20 days to produce. Within 3 days (if there is stock).
 
Q: How to control the quality?
A: Before shipping, we should check and test each drill rod.
 
Q: Do you agree to order samples?
A: Yes, we welcome your sample order to test our quality.
 
Q: Has your drill pipe been heat treated?
A: Yes, our heat treatment of drill pipe and casing.
 
Q: Does your drill pipe have anti-rust function?
A: Yes, each drill pipe and casing will be anti-rust with paint or anti-corrosion oil before transportation. If you need galvanized pipe, please contact us.