Pre-galvanized steel square pipe
Square Outer Diameter: 10x10mm - 100x100mmRectangular Outer Diameter: 10x20mm - 50x100mmRound Outer diameter: 15mm - 100mmThickness: 0.5mm - 2.5mmLength: as requested ( normal 5.8M,6M,11.8M)Ends: plain endsStandard: ASTM A53, BS1387, DIN2440, JIS3101 ,GBMaterial: Q195, Q235,Q345Packing: in bundlesZi