Steel Square Pipes

Pre-Galvanized Steel Square Pipes Thickness Range: 0.5-2.0mm Outer Diameter: 10x10-100x100mm Length: 4-12m Zinc: 30-180g Material: Q195, Q235, Q345,A53-369, A500 Standard: ASTM A53-2007, ASTM A106-2006 Technology: ERW Sinostar specialized in the import and export of steel products, such as Steel Pipe, Pre Galvanized Steel Pipes, Steel Square Pipes,Pre-Galvanized Steel Round Pipes,Steel Rectangular Pipes etc. All with high quality