... black ERW SHS and RHS pipe 2.size:75x75mm 3.thickness:2.0mm 4.weight/pc:26.68kg 5.label on pipe black ... ERW SHS and RHS pipe FeatureDimensions75mmx75mmThickness2.0mmLength5800m or as requestSteel gradeQ195, Q215 ... to meet ISO9001, ASTM, API, SAE, DIN, BS, GB and SY requirements Specifications Square Pipe:Specifications(mm)Thickness(mm)Weight ...