Material Strategy as a Supply Chain Lever
Material Strategy as a Supply Chain Lever
Material selection is an overlooked lever in strengthening the value chain. Hot-dip galvanising (HDG) has long been the default corrosion protection method for cable containment in external and corrosion critical areas. It is robust, familiar and widely specified. But it is also energy-intensive, heavy, and reliant on centralised processing facilities that can become bottlenecks during periods of high demand.
Zinc magnesium coatings offer a compelling alternative. Beyond equivalent – and often superior – corrosion resistance, they enable thinner gauge steel, reduced weight, and more efficient material utilisation.
Rethinking Coatings: Why Zinc Magnesium Matters
For decades, hot-dip galvanised (HDG) steel has been the default choice. It’s proven – but it isn’t optimised for the speed, sustainability, and flexibility modern projects require.
Zinc magnesium coatings offer a smarter alternative:
- Enhanced corrosion performance
- Reduced material thickness without compromising durability
- Lower weight for easier transport and installation
- Improved cut-edge protection
- Reduced embodied carbon compared to traditional HDG processes
This is not just a coating change.
It is a supply chain optimisation.
Lighter materials mean fewer transport emissions.
Thinner gauges mean improved resource efficiency.
Pre-coated steel means fewer downstream processing constraints.
In an industry under pressure to deliver faster while reducing environmental impact, materials matter.
Strengthening the Data Centre Value Chain
Supply chain volatility has exposed vulnerabilities across the sector. Centralised galvanising capacity, fluctuating steel pricing, and long lead times have all created friction.
By adopting Unitrunk’s zinc magnesium coated solutions, the industry can:
- Increase manufacturing efficiency through high quality products
- Reduce installation time on site with clever product solutions
- Improve scalability across global projects
- Enhance sustainability reporting metrics
- Reduce time from order to delivery
At Unitrunk, we are not simply introducing new products.
We are responding to how data centres are built today – and how they will be built tomorrow.
We offer ZM finish on our cable ladder, trunking, tray and channel ranges, ensuring a long-lasting solution in a variety of project environments.
To speak to a member of our team about innovative cable management solutions on your next project, contact gbprojects@unitrunk.co.uk