Standard: JIS, DIN, GB

Material/grade: Q195, Q235, Q345, 16Mn and 20#

Dimension:Size: 20 x 20 to 300 x 300mm

                                Wall thickness: 0.6 to 8mm

                                 Length: 5.8, 6 and 9m

Outer coating: black, hot dipped galvanized coating, black paint, and clear oil

Applications: structure steel pipe for furniture, door, window, frame and construction structure

Packing: square shape bundles wrapped with strong steel strip or according to customers' requests

Certification: API, ISO