In scaffolding, a coupler refers to the components used to connect parts of scaffolding, which mainly include diagonal braces, horizontal rods, vertical risers, fasteners, among others. An example is the scaffold right angle coupler. This article will briefly discuss scaffolding couplers, focusing on the key types of coupler in scaffolding and their functional characteristics in construction applications.

Diagonal bracing, also referred to as cross bracing, is a type of scaffolding coupler that secures horizontal scaffolding poles and vertical uprights together. Its primary function is to improve the scaffolding's stability and safety. Diagonal braces commonly utilized are inclined struts and herringbone braces, which must be installed diagonally as per design specifications.
Horizontal bars serve to link the cross beams of longitudinal supports, secure the spacing of longitudinal rods, and maintain the balance of cross beams in the lateral direction—with compatible types of couplers in scaffolding ensuring stable connections across all components. Frequently used horizontal rods include long horizontal rods and short horizontal rods. Long horizontal rods typically connect two longitudinally separated supports, relying on compatible types of coupler in scaffolding to guarantee load-bearing stability, while short horizontal rods link two adjacent longitudinal supports, with tailored types of coupler in scaffolding optimizing their lateral fixing effect.
Vertical risers act as the scaffolding's support structure, usually mounted on the ground or other stable surfaces, with beams to connect horizontal and intermediate poles. The most common diameter for vertical risers is 48mm, with typical lengths being 1.5m, 2m, 2.5m, and 3m.
Fasteners constitute the most frequently used couplers in scaffolding, encompassing straight fasteners, right angle fasteners, tee fasteners, and elbow fasteners—core variants within the broader types of couplers in scaffolding. These fasteners are usually made from cast iron or steel and serve to connect pipes. In scaffolding projects, they can link uprights, crossbars, diagonal braces, and so forth.
In summary, this article introduced the commonly utilized couplers in scaffolding. By appropriately employing these connectors during scaffolding construction, the stability and safety of the scaffolding can be enhanced, thereby ensuring the quality of the construction. Sichuan Taishenglan Technology Co., Ltd, established in 2009, is a scaffolding manufacturing company that combines the manufacture and sales of construction materials, adhering to the business philosophy of "Service and Customer First." Our company can supply various types of scaffolding couplers, like scaffold right angle couplers. With the Management Philosophy of Service and Customer First, we warmly welcome customers from around the globe.