... ,10#,20#,A106,A53 competitive price Specificationsscaffolding steel tube Thickness:1.0-4.0mm Length:6m,5.8m. Material:Q195,Q235 ... equipment, aviation, boiler heat, exchanger, shipbuilding, construction, etc.PackageStandard exporting packageDelivery time10-15 days after your depositQualitySuperior quality feel easy to contact ...