DE EN HOT ROLLING Excellent purity and diversity in the range of grades and dimensions. ADVICE FOR VISITORS ON HOW TO DEAL WITH COVID-19 THE COMPANY SECTORS QUALITY PRODUCTS SERVICE CONTACT PERSON WE LOVE STEEL! … and have done so for more than 65 years! Welcome to OKS Otto Knauf GmbH, with headquarters in Iserlohn-Kalthof – your independent steel service centre. One of the market leaders in the trading and slitting of steel and non-ferrous metals. The core competence lies in slitting hot-rolled, cold-rolled, galvanised and stainless steel strip products. Customers all over the world and in many different industries benefit from our many years of experience with steel. We offer steel products for innovative and demanding applications. Our high-quality materials are exclusively sourced from renowned steel manufacturers. Discover for yourself our broad and comprehensive know-how. LEARN MORE OUR RANGE OF SERVICES: Hot rolling Hot-rolled strip both pickled and non-pickled in an extensive range of dimensions and grades. Cold rolling Cold-rolled steel strip and thin sheets of the highest quality and in diverse finishes and grades. COIL CALCULATOR Use our practical tool for dynamic calculation of individual parameters of your steel coils. COIL CALCULATOR WE ARE HERE FOR YOU! Do you have questions regarding our services? Send us your own individual inquiry. You can count on us both in direct and in contract business. We are looking forward today to your product of tomorrow. SEND REQUEST OKS Otto Knauf GmbH Stahl Service Center Zollhausstraße 38 58640 Iserlohn Telefon: +49 (0) 2371 / 9456-0 Telefax: +49 (0) 2371 / 9456-33 eMail: info@oks-knauf.com The Company Contact Person Careers Contact Products Quality Service Coil Calculator Legal notice GTC Privacy Download © 2021 Otto Knauf GmbH – Design und Umsetzung: Schlitzer, Koch & Partner Werbeagentur GmbH Privacy Preference We use cookies on our website. Some of them are essential, while others help us to improve this website and your experience. Essential External Media Accept all Save Individual Privacy Preferences Cookie Details