Coupling pin for frame scaffolding:

 

• Coupling pin and spring clip is made of 35mm tubes and 41.27mm collar,used to connect frame scaffolds,with spring clip to lock.
• Material: Q235
• Surface finish: Electro galvanized
• Package:bags and pallet
• A full mason frame scaffod set is composed of two frames,two cross braces,four levelling base jacks ,and four coupling pins(connectors)
• Your design can be produced,too