Copper strip Cu-DHP EN 1652 - Cu-DHP EN 1652

BARE MATERIAL The strips must be clean and free of detrimental defects, which must be specified by agreement between the customer and the supplier when requesting the quote and in the order. Normally, a small residual layer of lubricant is left on cold-rolled products, which is authorised unless otherwise specified. ROUGHNESS EN 1654 This must be agreed between the customer and the supplier when requesting the quote and confirming the order. SURFACE CONDITION EN 13599 The strips must be clean and free of detrimental defects, which must be specified by agreement between the customer and the supplier in the request for quotes and in the order. Normally, a small residual layer of lubricant is left on cold-drawn products, and this is acceptable unless otherwise specified. Discolouration is acceptable, provided that it is not detrimental to the use of the product. TIN COATINGS Tin coatings for strips and copper strips and copper alloys: Electrolytic s/EN 14436 and Hot dip s/EN 13148