Ltz window sections Details Thickness range: 0.4-1.5mm Outer diameter: ltz28, ltz29, ltz34, ltz38 Length: 4-12m Material: q235, q195 Standard: astm a53-2007, gb/t 13793-1992 Technology: erw Sinostar can supply the pre galvanized steel pipes, hot dipped galvanized steel pipes, electrical metallic tubing, black steel pipes, galvanized steel rectangular pipes, embossed pipes etc. We sets up the department of quality control specially, which is a well-trained professional quality control team. Ltz window sections, high precision ltz window sections manufacturer
