BS EN 10292:2007 – Continuously hot-dip coated strip and sheet of steels with high yield strength for cold forming — Technical delivery conditions
This European Standard specifies requirements for continuously hot-dip zinc (Z), zinc-iron alloy (ZF), zincaluminium alloy (ZA), aluminium-zinc alloy (AZ) and aluminium-silicon alloy (AS) coated flat products made of steels with high yield strength for cold forming (see Tables 1 and 3) with thicknesses up to and including 3,0 mm unless otherwise agreed. The thickness is the final thickness of the delivered product after coating.
This European Standard applies to strip of all widths and to sheets cut from it (≥ 600 mm width) and cut lengths (< 600 mm width). The products covered by this European Standard are mainly used where cold formability and corrosion resistance for a defined minimum yield strength are the most important factors. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1 0002-1 :2001 , Metallic materials — Tensile testing — Part 1: Method of test at ambient temperature EN 1 0020, Definition and classification of grades of steel EN 1 0021 , General technical delivery requirements for steel products EN 1 0079, Definition of steel products EN 1 01 43, Continuously hot-dip coated steel sheet and strip — Tolerances on dimensions and shape EN 1 0204, Metallic products — Types of inspection documents EN 1 0325, Steel — Determination of yield strength increase by the effect of heat treatment (Bake-HardeningIndex) EN ISO 1 4284, Steel and iron — Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996) ISO 1 01 1 3, Metallic materials — Sheet and strip — Determination of plastic strain ratio ISO 1 0275, Metallic materials — Sheet and strip — Determination of tensile strain hardening exponent 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1 0020, EN 1 0021 , EN 1 0079, EN 1 0204 and the following apply. 3.1 hot-dip zinc coating (Z) application of a zinc coating by immersing the prepared products in a molten bath containing a zinc content of at least 99 % BS EN 10292:2007 – Continuously hot-dip coated strip and sheet of steels with high yield strength for cold forming — Technical delivery conditions