Square Hollow Steel Pipe ST52

Square Hollow Steel Pipe ST52

1.Brief Introduction of Company:

Our company focuses on the usage, development and research of square and rectangular tubes over the passed 20 years. We purchased three production lines at the cost of over 16 million for expansion of the new factory in 2012, These production lines make full-sizes of square tubes and rectangular tubes: 20x20mm-600x600mm, 20x30mm-600x800mm, Thickness:1.5mm-35.0mm,over 2800 kinds of specifications.

2.Manufacturing Process and Implementation of Standards:

3. Common Products:

 4.Inspection of goods:

 5. Surface Treatment :

6.Certifications:

Tube steel square tubes astm seamless steel pipe japanese tube Pipe stainless steel rectangular tubes 

stainless steel pipe material china mild steel rectangular pipes carbon steel pipe steel tube

Profile tubing tube8 chines seamless steel square pipe rectangular profilegalvanized pipe

tube japan square tube square pipe young girl tube steel pipes building materials zinc pipes

seamless steel pipe japanes tube bridge pse japan free pom tube seamless square steel pipe

Sectionalizer steel tubing gi pipe green hous www you tube com steel hollow section

hot tube8 japanese gi pipe erw steel pipe greenhous steel profile ms square tube tubo galvanizado

seamless square pipe pre galvanized square pipe stainless steel tube seamless pipe

square carbon tube www tube com square weld pipe structural steel sections iron pipe

erw pipes seamless tube rectangular tube bs structure machine tube8 japan you tube japan