High Steel Grade 133mm Diameter Oil Casing Pipe Forging Black

High Steel Grade High Quality 133mm Diameter Oil Casing Pipe Black

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.