Fittings
Single couplers
Also known as putlog couplers, singles, wrapovers, or clips, they typically connect transom tubes or putlogs to horizontal ledger tubes. They also secure toeboards to upright tubes to prevent materials and tools from being knocked over the edge of the platform. Finally, they are commonly used to fix the stop-end handrails in place. Please note that single couplers are not load-bearing fittings.
Forged swivel Coupler
Expandable joint pin
This fitting can also be known as an expanding joint pin, spigot or joiner. They are designed to connect scaffold tubes securely and are placed inside two tubes’ ends. By tightening the centre bolt, the expanding grips on the inside create a secure connection for joining scaffold tubes end to end internally.
Swivel coupler
These are also called swivel clamps, rotating couplers, universal couplers, and flexible couplers. This load-bearing coupler typically attaches diagonal bracing and sway braces at a 360-degree angle on a scaffolding structure.
Double coupler
Typically attach horizontal ledger tubes and handrail tubes at a 90-degree angle to vertical upright tubes (legs). They can also be known as doubles, 90-degree fittings and right-angle couplers. This is a load-bearing fitting.
Gravlock girder clamps
Girder clamps are fittings commonly used in pairs that are fixed to steel beams. They are generally required when connecting scaffolding tubes to steel beams to create handrail edge protection on newly constructed steel frame warehouses, factories, etc. They can also be known as SK fittings, beam clamps or girders.
Board retaining clips
This fitting can also be called a board clamp or BRC clamp. They are used to safely secure scaffold boards to the transom tubes, creating a safe working platform as they prevent the boards from moving.
Sleeve coupler
This fitting is usually the preferred choice for connecting the ends of 2 scaffolding tubes together either vertically or horizontally. It is adjustable and can attach poles of various sizes. They can also be known as sleeves.
Tube to hoarding coupler
Also known as a hoarding coupler or hoarding to scaffold clamp. This fitting connects hoarding panels to scaffold tubes, offering stability and security to hoarding perimeters.
Caster wheel
Provide movements to the M-Cuplock Towers from different places.
Scaffolding Tubes
Scaffolding tubes are (Black) & Galvanized type, mainly 3.2mm and 4.0mm thickness with standard specification EN 39, EN 10219, BS1139
