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Scaffolding Coupler or scaffolding clamp is the main part of the tubular scaffolding system, it plays a fasten and connection functions in system. Simple structure and big loading power, make couplers easier and widely used on construction project. Scaffolding couplers include swivel and fixed coupler, forged and pressed coupler, etc. Different couplers have their own unique characteristics and be used in different construction situations.
Scaffolding Coupler or scaffolding clamp is the main part of the tubular scaffolding system, it plays a fasten and connection functions in system. Simple structure and big loading power, make couplers easier and widely used on construction project. Scaffolding couplers include swivel and fixed coupler, forged and pressed coupler, etc. Different couplers have their own unique characteristics and be used in different construction situations.
Constrcution Scaffolding Coupler Specifications
Commodity | Standard | Type | Size | Weight |
| JIS/Korea Pressed | Swivel Coupler | 48.6*48.6mm 48.6*60mm | 560g/580g 600g/630g |
| JIS/Korea Pressed | Fixed Coupler Double Coupler | 48.6*48.6mm 48.6*60mm | 560g/580g 600g/630g |
| JIS/Korea Pressed | Single Coupler | 48.6*48.6mm | 300g |
| BS1139/EN74 Pressed | Swivel Coupler | 48.3*48.3mm | 0.98-1.0kg |
| BS1139/EN74 Pressed | Fixed Coupler Double Coupler | 48.3*48.3mm | 0.8-0.85kg |
| BS1139/EN74 Drop Forged | Swivel Coupler | 48.3*48.3mm | 1.12-1.15kg |
| BS1139/EN74 Drop Forged | Fixed Coupler Double Coupler | 48.3*48.3mm | 0.98-1.0kg |
| BS1139/EN74 Drop Forged | Board Retainning Coupler | 48.3*48.3mm | 0.6-0.63kg |
| BS1139/EN74 Drop Forged | Putlog Coupler | 48.3*48.3mm | 0.6-0.63kg |
| BS1139/EN74 Drop Forged | Girder Coupler | 48.3*48.3mm | 1.45-1.5kg |
| BS1139/EN74 Pressed | Sleeve Coupler& Joint Pin Coupler | 48.3*48.3mm | 0.92-0.98kg 0.62-0.65kg |
| BS1139/EN74 Pressed | Ladder Coupler | 48.3*48.3mm | 0.46-0.5kg |
| Casting Iron | Swivel Coupler | 48.6*48.6mm | 0.75kg/0.8kg/0.9kg /1.0kg/1.1kg |
| Casting Iron | Fix Coupler Double Coupler | 48.6*48.6mm | 0.75kg/0.8kg/0.9kg /1.0kg/1.1kg |
| Casting Iron | Joint Coupler | 48.6*48.6mm | 0.75kg/0.8kg/0.9kg /1.0kg/1.1kg |
The scaffolding couplers are manufactured to BS1139 & EN74 & JIS and tested to ensure the highest level of quality control.
This fitting is the cornerstone of any scaffold framework used together with single, sleeve and swivel couplers.
Besides, we also supply scaffolding frames, steel plank, screw base jack and u jack and ringlock scaffolding system.



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