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High Quality Oil Well Drill Pipe

1.API 5DP Seamless drill pipe with different kinds of grade and size.
2.we can produce more than 3 thousands tons per month.
Parameter

Place of Origin : Liaoning, China
Thickness : 7.11 - 12.7 mm
Secondary Or Not : Non-secondary
Usage : Oil well
Protector : Press steel thread
Standard : API 5DP,API

Description

High Quality Oil Well Drill Pipe
 
 

Features:
Drill rod is made of high quality material detected by spectrograph, impact and tension test.

With fully digitized processing line introduced from Japan with integral heat treatment equipment

Anti adhesion thread with nitrogen treatment on surface make it easier for handling.

Metallography detection, hardness test, magnaflux inspection, ultrasonic flaw detection, tensile test and impact test ensure products quality.  

 

Year Established:

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