Ringlock scaffolding standard is made of Q235 steel tube, OD with 48mm and 60mm, thickness is 3.0mm, surface can be hot dip galvanized or powder coated.
The drop forged rosettes of ringlock scaffolding are welded on standard every 500mm, which is international standard. Each rosette have 8 holes, including 4 large holes and 4 small holes. so ringlock scaffolding allow the legers and standards are not at right angle. which means the ringlock scaffolding can be used for any shape of building.
Connect pin can be adjustable or fixed on standards, as you like.
2. Hydraulic Scaffolding Ringlock Ledger
Ringlock scaffolding ledgers is also made of Q235 steel tube, OD is 48mm and 60mm, thickness is 3.0mm, surface can be hot dip galvanized or powder coated.
The ledger blade is drop forged, and strong welded at the end of ledger. ledger blade has lock pin, which can lock the ledgers on rosette, and the lock pin are also fixed on the blade and will not come out, so you don't worry about it will lost.