- Steel hollow section
- 2017-01-17 09:34
- HOLLOW SECTION1.grade:Q235/Q3452.specification:50*30-500*300mm3.thickness:2.0-16.0mm4.length:4-12mm
- High Quality Carbon Rectangular Tube
- 2017-01-17 09:34
- High Quality Carbon Rectangular Tube: Standard:Q235/Q345Specification:50*30-500*300mmThickness:2.0-16.0mmLength:6-12m