ASTM A500 square steel tube

Commodity name ASTM A500 square steel tube Production technique High frequency and cold formed Material Q195,Q215,Q235B,SS400,ASTM A500 Size 500*210MM Wall thickness 10MM 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 Melody Tel:008615930788949 Fax:0086 317 3099705