1. Cuplock Scaffolding Ledger: Q235, 48.3*3.2MM, HDG 2. ISO 9001-2000, ... all the components use in systems2. Cuplock scaffolding components: standard, ledger, brace, plank, ladder, board bracket, screw jack,etc.3. Our ... 3000 16.30 Name Length (mm) Theoretic weight kg Horizontal Ledger Q235, 48.3*3.0MM Hot-dipped galvanized 600 2 ... 7.8 2500 9.7 3000 11.6 Cuplock Scaffolding Ledger