At metals4U, we are specialists in metals, stainless steel, mild steel and aluminium, making us the go-to place for anyone looking for the materials to get the job done. As the biggest online metal supplier in the UK, we aim to provide high-quality products at great prices, and our 25mm steel bar is no exception. With excellent corrosion resistance and weldability and in an unlimited range of lengths, you’ll find the 25mm steel bar that fits your needs. All of this comes with same-day dispatch if ordered before 2 pm, so just leave us your requirements, and we’ll make sure we sort the rest.