... :48mm,56mm, 60mm 4.Wall thickness Product detail:1.adjustable steel prop scaffolding 2.Material: Q235 Carbon Steel 3.Tube:48mm,56mm ... : painted, powder painted, electro galvanized, hot dipped galvanized 6.scaffolding steel shoring prop 7.Heavy duty and light duty steel shoring ... s weakness.Raking Shoring This shoring technique deploys rakers, or scaffolding tubes, set at an incline from the ground to ...