Special Metric Materials (SMM) is an independent stockist of metric and ISO stainless steel tubular piping systems. We have a large and comprehensive stock of stainless steel pipe, tube, fittings, flanges and valves that we supply to the water, food and drink, chemical, renewable energy, building services and process industries across the UK.

Our service is a vital part of the supply chain that keeps these fast-paced industries moving. We are headquartered in Manchester meaning that we are ideally placed to provide reliable next-day delivery across the UK.

Our team has many years of experience in the field and knows how to best support our customers and meet their specialist project requirements. The products we have in stock are sourced from reputable mills in Europe and are manufactured in accordance with all necessary design codes.