Want to book by phone? Call us Tel: +86-317-4905995Email: 405395991@qq.com  
Products Categories
Product Categories
Contact Us

Ausin Pipeline Material & Equipment Co.,Ltd
Head Office Add: Zhifangtou Industrial Park, Cang County, Cangzhou City, Hebei Province, China
TEL:+86-317-4954126<brFAX: +86-317-4905993

New Products

SAWL Line Pipe

google facebook. twitter linkedin youtube


Home > News Center > Content

Spiral Steel Pipe Weld Quality Control

Spiral steel pipe Weld quality control 




External and internal weld 

1.Visual inspection

2.X-rayRTweld 100% industry TV image

3. UTweld 100% and pipe end Lamination 

Weld line of pipe end

1.X-rayRTweld 100% industry TV image

2.UTweld 100%  

Manuel weld

1.Visual inspectionweld length, distance of each ,height of weld

2.X-rayRTweld 100% industry TV image

3.UTweld 100%


1.each pipe

2.test pressure time not less than 10 second 

3.check leaks of each pipe

4.save the curve image

5.Test pressure device, pressure calibrator and series machines

   to be calibrated per four month 

Strip end weld

1.Visual inspection

2.X-rayRTweld 100% industry TV image

 3.UTweld 100% and pipe end Lamination


Home | About Us | Products | QA&QC | Production view | Project | News Center | Contact Us | Mobile | XML

Copyright Ausin Pipeline Material & Equipment Co.,Ltd All rights reserved.

Ausin Pipeline Material & Equipment Co.,Ltd