Joint Pin Coupler
Joint pin coupler in tube and clamp scaffolding system, is used to inner connect two tubes end to end. Sleeve scaffolding coupler is a outter tube connection, and joint pin coupler is a inner tube connection. Our joint pin couplers meet BS1139/EN 74 and has hot-dip-galvanized and electro galvanized.
* Popular Specification: 48.3mm/48.6mm
* Material: Q235
* Surface Treatment: HDG/Electro-galvanized
* Package: Bags & pallets
* MOQ: 1 ton
* Price: Contact us for an updated mass production price soon.
Product Details
| Scaffolding Forged Coupler Popular Specification | ||||
| Product | Diameter | Material | Surface Treatment | Unit Weight kg/pc |
| British Type Forged Double Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 0.98kg |
| British Type Forged Swivel Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 1.12kg |
| British Type Sleeve Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 1.0kg |
| British Type Forged Putlog Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 0.64kg |
| British Type Forged Board Retaining Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 0.625kg |
| British Type Forged Fixed Beam Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 1.5kg |
| British Type Forged Swivel Beam Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 1.42kg |
| British Type Forged Joint-pin | 48.3mm | Q235B | Hot-dip-galvanized | 1.0kg |
| British Type Forged Half Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 0.52kg |
| British Type Heavy-duty Forged Swivel Beam Coupler | 48.3mm | Q235B | Hot-dip-galvanized | 1.6kg |
| Bolt(M12X80) + nut( 19mm,22mm A/F hex nut) | M12 | Q235B | Galvanized | 0.12kg |
| OEM and customized size/surface treatments is available! Please contact us for other sizes! | ||||
Which type of scaffolding uses coupling pins to join parts?
Coupling pins are used in Ringlock scaffolding, cuplock scaffolding, kwikstage scaffolding, haky scaffolding, frame scaffolding…. and Joint pin coupler are widely used in tube and clamp scaffolding system to connect two tubes.




