square pipe specification:
1.outside size:20*20-400*400
2.material:Q195 Q215, Q235, Q345,ST37, ST52 and so on.

3.Criterion for Implementation:GB/T6728, DIN, EN10210

4.Usage: widely used in Steel Structure, Bridge, Bus, Ship Making etc.
5.Inspection report and quality certificate are available if needed. Fast delivery and reliable quality                                
6..Minimum order: negotiable 
7.Main Export Market: Middle East, Southeast Asia, America, South America,  Africa and so on.

We can also supply other steel pipes like seamless steel pipe and spiral steel pipe, additionally the ERW pipe, straight seam welded pipe, hot-rolled, cold-rolled and hot-expanded tube.

To know more about our corporation, kindly visit our website: .
    Should any of the items be of interest to you, please let us know, we shall be glad to give you our lowest quotations upon receipt of your detail requirements.
    With strong technical force and production capacity, we are confident to provide you the most competitive price and satisfying after-sale service.
   

Cangzhou Fixed Star Steel Co., Ltd

Tel: 86-317-3517288

Fax:86-317-3136588

zhangai@hbfixedstar.com

Contact: Aimy