... .8m 5.weight/pc:4.25kg mild carbon square and rectangular tube FeatureDimensions25mm*25mmThickness1.0mmLength5800m or as requestSteel gradeQ195, Q215 ... ASTM, API, SAE, DIN, BS, GB and SY requirements Specifications Square Pipe:Specifications(mm)Thickness(mm)Weight/PC(kg ... machinery, chemical industry, supermarket goods shelf and so on. PackingIn square bundles with standard seaworthy export packing or ...