mild 50 x 50 galvanised box section

{"cid":"91215117","title":"Hot Dip Mild 50 X 50 Galvanised Box Section 15x15 Gi Square Hollow Section","imgUrl":"https:\/\/img.chinax.com\/nimg\/44\/d5\/7df45c62c0a077bc5b139316b28a-200x200-1.jpg","attrs":{"Price":"Contact Us","Brand Name":"Galvanized","Minimum Order Quantity":"1 Ton","Delivery Time":"5-20 work days","Certification":"ISO, AISI, ASTM, GB, EN, DIN, JIS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000 Ton\/Tons per Month","Packaging Details":"Waterproof Paper, Steel Strip Packed and other Standard Export Seaworthy Package, or customized package","Product":"Galvanized Square Tubes","Outer Dia(mm)":"15*15mm-1000*1000mm \/ 10*20mm-700*300mm","Wall Thickness(mm)":"0.6-25mm","Length":"5.8m-12m","End Finish":"Plain","Application":"Structure","Grade":"Q195 Q235 Q345","Size Tolerance":"\u00b11%-3%"}}