scaffolding steel tube Thickness:2.0-5.0mm Length:6m,5.8m. Material:Q195,Q235,10#,20#,A106,A53 competitive price Specificationsscaffolding steel tube ... ,5.8m. Material:Q195,Q235,10#,20#,A106,A53 TypeScaffolding steel tube/scaffolding tube/scaffold pipeThickness1.0-4.0mmOuter diameter42mm,48mmLengthMax ... feel easy to contact cathy 0086-138-2198-3141 Scaffolding steel tube 19 from factory price!!!