... .5mm 4.weight/pc:7.75kg 5.label on pipe ms SHS and RHS pipe FeatureDimensions30mmx30mmThickness1.5mmLength5800m or as requestSteel gradeQ195 ... , SS400, S235, S275, S355,ASTM 1010, ASTM 1017, ASTM 1020StandardManufactured to meet ISO9001, ASTM, API, SAE, DIN, BS, GB and SY ... the pipe and your specified requirement. Because it is important to quote you our best price.