1.black ERW SHS and RHS pipe 2.size:75x75mm 3.thickness: ... .0mm 4.weight/pc:26.68kg 5.label on pipe black ERW SHS and RHS pipe FeatureDimensions75mmx75mmThickness2.0mmLength5800m or as requestSteel ... , S235, S275, S355,ASTM 1010, ASTM 1017, ASTM 1020StandardManufactured to meet ISO9001, ASTM, API, SAE, DIN, BS, GB and SY requirements ...