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450 Alloy Beams
450mm alloy beams are made of aluminium for scaffolding construction. It is also known as aluminium beams, unit beams, r bridge beams, scaffold beams, etc.
The popular sizes of the alloy beams are 4m to 8m. Among them, 6m is the most popular size for most construction and building.
Two scaffold alloy beams are connected by spigot connectors and secured with bolts and nuts, or spring clips, hinged pins, etc.
| 450mm Alloy Beams | ||
| Code | Length/Size | Weight |
| WAB45010 | 1.0m Aolly Beam 450 | 4.7 KG |
| WAB45012 | 1.2m Aolly Beam 450 | 5.6 KG |
| WAB45015 | 1.5m Aolly Beam 450 | 7.1 KG |
| WAB45020 | 2.0m Aolly Beam 450 | 9.2 KG |
| WAB45025 | 2.5m Aolly Beam 450 | 11.8 KG |
| WAB45030 | 3.0m Aolly Beam 450 | 13.5 KG |
| WAB45031 | 3.1m Aolly Beam 450 | 13.9 KG |
| WAB45035 | 3.5m Aolly Beam 450 | 16.5 KG |
| WAB45040 | 4.0m Aolly Beam 450 | 18.0 KG |
| WAB45041 | 4.1m Aolly Beam 450 | 18.4 KG |
| WAB45042 | 4.2m Aolly Beam 450 | 18.9KG |
| WAB45045 | 4.5m Aolly Beam 450 | 20.3 KG |
| WAB45050 | 5.0m Aolly Beam 450 | 22.5 KG |
| WAB45055 | 5.5m Aolly Beam 450 | 24.8 KG |
| WAB45057 | 5.7m Aolly Beam 450 | 25.7 KG |
| WAB45060 | 6.0m Aolly Beam 450 | 26.0 KG |
| WAB45061 | 6.1m Aolly Beam 450 | 26.45 KG |
| WAB45062 | 6.1m Aolly Beam 450 | 26.85 KG |
| WAB45070 | 7.0m Aolly Beam 450 | 31.5 KG |
| WAB45080 | 8.0m Aolly Beam 450 | 32.8 KG |
| WAB45081 | 8.1m Aolly Beam 450 | 34.6 KG |
Wellmade’s 450 alloy beams are certified to the BS EN 1999-1-1 standard, with a permissible moment exceeding 20.2 kNm.
450 Alloy Beam Accessories

| 450 Aluminium Beam Spigot | ||
| Code | Dia x Lth | Weight |
| WABSP01 | OD 38x425mm | 2.05 KG |
| WABSP02 | OD38x540mm | 2.1 KG |
| 450 Aluminium Beam Spring Clips | ||
| Code | Weight | Finishing |
| WABSPC | 0.1 KG | zinc-plated |
Scaffold 450 Alloy Beam Application
The 450 alloy beams have standard 48.3mm diameter top and bottom chops, thus they can be easily fixed by standard scaffolding couplers in construction. You can use the scaffold alloy beams to join any scaffold when bridging is needed, including tubular scaffolds (tube and clamp scaffolds) as well as all scaffold systems, such as ringlock scaffolding, cuplock scaffolding, and kwikstage scaffolding.
Steel VS Alloy Bridging Beams
Both steel and alloy bridging beams are used for construction. Compared to steel bridging beams, alloy beams are lighter and easier to handle during construction. While steel bridge beams can take even more load, they are challenging to handle if they are of extended sizes.
750mm VS 450mm Scaffold Alloy Beams
The 750 alloy beams have a depth of 750mm, with X braces supporting them, which are designed to take more weight in construction compared to the 450 alloy beams. The 750 alloy beams are used in heavy-duty industries and infrastructure construction, such as bridge and tunnel construction.

Wellmade’s 450 Alloy Beams
Wellmade is the leading manufacturer of 450 alloy beams in China, supplying top-quality CE-certified and ISO 9001 quality-controlled steel and alloy beam products and parts.
Wellmade’s 450 alloy scaffolding bridging beams are made from O.D. 48.3 mm aluminium scaffold tubes in high-strength aluminium extruded material grade 6082-T6.
You can get all standard 450mm alloy beams here. At the same time, Wellmade customises your alloy beams according to your construction request, with your logo embossed on the scaffolding beam products.
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