Products

Contact us

Address:
2F,XinjianSOHO Building , Xinghualing Area, 030000, Taiyuan, Shanxi, China.
Phone:
China: +86 0351-4697312
Chicago: +1 219-484-9882
Spain: +34 96 121 19 16
Fax : +86 0351-4697213
E-mail：
huaye01@vip.sina.com;
yang.wang@huaye.us
info@huaye.eu (Spanish) 
Website:
CN: www.tyhuaye.com;
EN: www.huaye.us
SP: www.huaye.eu (Spanish) 
PIPE END EXPANDER
​Introduction
The pipe end expander is a special equipment for submerged arc welded steel pipe production line. It is used to cold expand the pipe ends of straight seam welded steel pipes or spiral  welded steel pipes.
Expanding  purpose
1. Make the diameter and roundness of the limited length pipe end within the allowable range, so as to meet the requirements of the round pipe end and easy welding.
2. Make a pipe end shape that meets the requirements to facilitate the socket connection of steel pipes.
​​Suitable steel pipe size
Pipe diameter: 406 – 3048 mm
Wall thickness: 6 – 25mm
Pipe length: 6 – 25 m
Material: To API X80
Note: One equipment cannot meet all size ranges above.
Expanding Shape
Ball socke
Socket end forming of rolling
 groove join
API pipe round end
Introduction of Control Methods
​HUAYE Pipe End Expander adopts PLC control, the equipment can remember and learn when expanding pipes of different sizes, than automatically operate   when processing the same size pipes later.
​Product Presentation
914/1620 × 16 double head pipe expande
1620 × 16 pipe end expande
1620 × 16 pipe end expande