89*48.3mm Scaffolding Double Coupler
Size: 89X48.3mm
Weight: 2.70kg
Standard: EN74
Material: Q235
Surface: Hot-DIP galvanization, electro galvanization
Provide OEM service
Other Couplers available:
British Standard coupler: Drop Forged double, Drop Forged swivel
Australia standard coupler: Drop Forged Double, Drop Forged Swivel
Single Coupler (Single Putlog)
Board Retaining Coupler
Sleeve coupler
Girder coupler(Grave Lock)
about us
PropertyTypeRequirementsAnti-SkiddingDouble CouplerP=7.0kn, Displacement1 ≤ 7.0mm;
P=10.0kn, Displacement2 ≤ 0.5mm;Swivel CouplerP=7.0kn, Displacement1 ≤ 7.0mm;
P=10.0kn, Displacement2 ≤ 0.5mm;Anti-BrokenDouble CouplerP=25.0kn,
Each parts can ' t be brokenSwivel CouplerP=17.0kn,
Each parts can ' t be brokenTorsional StiffnessDouble CouplerTorque=900N.m, θ≤ 4 °Tensile StrengthSleeve CouplerP=4.0kn, Displacement ≤ 2.0mm;Compression Strengthbase-PlateP=50.0kn,
Each parts can ' t be broken