Buy 1.1/2-inch aluminium box section from the UK’s leading online metal suppliers. We are specialists in metals, mild steel and aluminium, so you can trust you’re getting the best quality materials for your next job. We work with tradespeople and contractors around the country, offering 1.1/2-inch aluminium box section with free custom cutting and same-day dispatch, meeting even the most specific requirements and delivering box section on-site quickly. You can buy 1.1/2 inch aluminium box section up to 6,000mm in length, with excellent corrosion resistance, mill finish and fair weldability.