As an international manufacturer and supplier of metal product, 

SMC are delighted to supply the series of cold formed products 

such as square steel tubes, rectangular steel tubes and circular steel tubes.

Features of Rectangular Steel Tube:
- Excellent equipment, Capacity of producing high accurate
- Heat treatment technical equipment, Strict quality management
- Strong technology and development

Parameter of Rectangular Hollow Section: 

Packaging of Rectangular Steel Tube:

Shanghai Metal Corporation Products are packed and labeled

according to the regulations and customer's requests. Great care is taken

to avoid any damage which might be caused during storage or transportation.

In addition, clear labels are tagged on the outside of the packages for easy

identification of the product I. D. and quality information.

Manufacturing of Rectangular Steel Tube:  

Uncoilding-Flatting-Shearing and butt welding-Circle shearing

-Loop storing-Water cooling-removal of burrs-High frequency welding

-Roll forming-Forming-Nondestructive inspection-Cutting off

-Corrosion resistant coating-Packing and warehousing-Marking-Inspection

Applications of Rectangular Steel Tube:

- Tower foundation, Tower crane, Container frame, Expressway safety guard

- Steel construction, Machinery, Agricultural canopy, Greenhouses