1) Length: 0.5m-0.8m, 0.6m-1.0m, 0.7m-1.2m, 1m-1.8m, 1.6m-2.5m, 1.6m-2.9m, 1.6m-3.0m, 1.7m-3.1m, 1.8m-3.2m, 2.0m-3.5m, 2.0m-3.6m, 2.2m-4.0m, 3.2m-4.8m, 3.5m-5.0m, etc. 2) Pipe Thickness: from 1.5mm to 5.0mm 3) Finish: hot dip galvanizing, galvanization, powder coating, painting, zinc plating 4) Outer packing: Pallet, Bundle, seaworthy wooden case, plastic bag or According to customers' needs 5) Material/steel grade: Q235 6) we can supply all of sizes according to customer's demand or drawing.