строительство структура прямоугольной стальной трубы

Commodity name construction structure rectangular steel tube Production technique cold formed Material Q345B,SS355,ASTM A500 ,ST52 and so on Size 300*200MM Wall thickness 16MM Length 6-12m Surface Anti-rust,galvanized treatment packing Packed in bundles warapped with steel strips/ use bulk vessel or container or as per customers requirement Usage Construction,making machinery,ship building Windows of model steel door,building material,fence,heating Facilities ,airport structure and so on Other Special design available according to your requirement Anti-corrosion and high temperature resistant with black painting All the production process are made under the ISO9001:2000 quantity standard Contact person Lily Yao Tel:008613283252969 Fax:0086 317 3099705