Square Steel Pipe,square Steel Pipe, Packaging Type : black

We are offering square steel pipe. 1)product name:galvanized square steel tube 2)place of origin:tianjin china(mainland) 3)classification:hot-rolled square steel tube 4)thickness:1.2mm-12mm 5)specifications:20*20mm-230*230mm 6)certification:iso9001:2000 7)application:widely used in water supply, construction support, mechanical tube, etc. 8)export: europe, north america, the middle east, africa, asia and other countries and regions, well received by consumers! 9)supply capacity:5000ton/month 10)general packaging:fellow as clients' requirement