> Macalloy 460, 520 and 550 architectural bar systems range
> Cross couplers,
> Turnbuckles
> Connection disc plates.
> Bracing structures
> Roof trusses
They range from M10 – M120 and with Standard intersecting angles of 40 degrees and bespoke solutions up to 20 degrees.
> Enable different angle alignment within the same plane.
> Provides a more refined and elegant option to a connection disc, when constructing a cross bracing using tension rods.
> Designed for use where the tension rods intersect in the same plane, allowing for a contactless crossing.
> Used for a variety of crossing angles with easy installation.
> A simple visual check confirms correct engagement.
> More cost-effective than using a connection disc.
> Creates a slick contemporary design, enhanced by the different finishes.
> It eliminates rod deflection both during and post-construction
> The bar must be screwed completely into the cross-coupler ensuring that the thread is not visible.
> The bar passing through the cross-coupler should not be in contact with the cross-coupler.
> Assembled on site.
> Polished Stainless steel
> Satin stainless steel
> Hot-dipped Galvanised finish.
> Powder coated in assorted colours
Yes, each product can be finished to complement the design.
You can also have a combination of finishes such as a powder coated turnbuckle and a stainless steel Cross- coupler to fit with the aesthetics of the build.( See Bentley Heritage ) The stainless steel finish creates a more contemporary look, whereas the galvanised finish may be more suitable for a retro style and the powder coating with its versatile colour range, can match specific décor.
Yes
Yes. Additionally, the cross-couplers and connection disc have been designed to exceed the capacity of the tension rods.
Turnbuckles
Turnbuckles, also known as tensioners, are connectors primarily used to adjust the length of the tension rods. They are used in applications where there is more than one bar to a tendon and have a right and left hand internal thread. They are also a requirement when tensioning the rods.
> The thread orientation allows for the adjustment of the overall length of the tendon post-installation to accommodate for site tolerances.
> It can be a cost-effective and allows for tensioning and load checking of the tendons post-installation.
> Rotating the Turnbuckle draws the two rods closer together or farther apart.
Macalloy provide these in standard sizes from M10 – M120 but also bespoke sizes can be made together with the brackets and connection plates.
> Polished Stainless steel
> Satin stainless steel
> Hot dipped galvanised finish
> Powder coating in a range of colours
Yes
Yes , for stainless steel it’s 6 metres and for carbon it’s 12 metres
No. The Turnbuckle has been designed to exceed the capacity of the Tension Rod.
Connection Discs
Connection discs are an architectural feature that allows tension rods to lie in the same plane whilst forming a cross bracing. These are commonly used in roof trusses and façade structures.
2. What sizes are available for the Connection discs?
Our connection discs are available in Sizes M10 – M76. Bespoke sizes are available upon request.
A connection disc allows tension rods to lie in the same plane whilst forming a cross bracing. This negates the need to offset the tension rods.
Firstly, remove the screw, pin end cap, and pin set from the fork end. Insert the connection disc in the fork legs and rotate until the holes line up. Once the holes are in line, insert the pin body, place the pin end cap (with screw) at the end of the pin body, and rotate the screw until hand tight. In systems that have a connection disc, the bars should be installed in a sequence so that the fork towards the disc is installed last.
For Carbon Steel,
> Self-Colour
> Galvanised to EN 1461
> Powder-coated
> Painted
For Stainless steel
> Satin Polished
> Mirror Polished
Connection discs from Sizes M10 – M76 comply with our European Technical Assessment.
No, using a connection disc does not affect the maximum load capacity of the tension rod. Additionally, the connection discs have been designed to exceed the maximum load capacity of the tension rod.
The angle between the holes for the standard connection discs is 40°. This can be adjusted to suit the application.