Aluminized steel pipe Thickness range: 0.5-3.0mm Outer diameter: 0.5-6inch Length: 4-12m Material: q195, q235, q345, a53-369, a500 Standard: astm a53-2007, astm a106-2006 Technology: erw We have products such as steel pipe, pre galvanized steel pipes, pipe fittings, black round steel pipes, black square steel pipes, pre-galvanized steel round pipes, corrugated sheets, pre-galvanized steel square pipes and so on. Aluminized coating pipes, hot dipped galvanized steel pipes, pre galvanized steel pipes hot sale