Steel ribbon DC05 EN 10130 / EN 10139

cold-rolledlow carbon

The surface finish can be "rough", "matt", "normal" or "bright". Products with MA and MB surface appearances are generally supplied with a "normal" surface finish (RL). If a "rough" (RR) or "matt" (RM) surface finish is requested, the respective symbol must be indicated in the description. The MC surface appearance must be supplied with a "bright" surface finish (RN). For delivery conditions C290 to C690, the possible impact on the product's mechanical properties of stress relaxation or recrystallization due to the action of high temperatures must be taken into account. Surface appearance: The products covered by this European standard can only be supplied with surface appearance A, as defined in European Standard EN 10130. - some defects are allowed such as pores, light scratches, small marks or slight discolouration when they do not affect the formability or adhesion of surface coatings. Surface finish: The surface finish of products covered by this European standard must meet the requirements of European Standard EN 10130 for products with a rolling width ≥ 600 mm, and the requirements of the EN 10139 European Standard for products with a rolling width < 600 mm.