... manufaturer of scaffolding tube by High quality, competitve price, flexible payment and fast lead time. Supply scaffolding tube:Scaffolding is ... buildings and other large structures.Standard: BS 1139, EN 39, JIS G 3444,GB15831,AS1576, ASTMSteel Grade: Q235B, Q345B, S235JR, ... both ends, Wrapped in waterproof paper or PVC sleeve, and sackcloth with several steel strips Usage: Material Storage Racks, ...