Mannesmann Stainless Tubes (formerly Mannesmann DMV Stainless) is the pioneer in manufacturing seamless stainless steel and nickel-based alloy tubes and pipes. Our company with 125 years of experience that dates back to the invention of the seamless stainless steel tube has one of the largest product portfolios in this sector. With plants and sales offices all around the globe, we link our production and sales processes internationally with highest quality and service standards. With an international network of plants and offices, we are a global top player in our markets and a consistently reliable business partner, ensuring quick and customer focused answers to changing market requirements. Our customers profit from one of the most comprehensive product ranges in our business: • from small instrumentation tubing to large pipe sizes with outside diameters ranging from 6 to 280 mm (from 0.24 up to 11,023 inches) and with wall thicknesses from 0.5 up to 50 mm (from 0.02 up to 1.97 inches) • in materials from standard austenitic stainless, through duplex and super-duplex steels and up to the highest nickel-based alloys which provide superior corrosion resistance, improved heat resistance and/or high-temperature capabilities in combination with high-strength properties. • in materials from standard austenitic stainless, duplex and super-duplex steels to highly sophisticated nickel-based alloys – this variety offers highest corrosion resistance, heat resistance and/or high-temperature, high-strength materials.