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We’ve divided the page into sections about steel grades, general requirements, dimensions and tolerances; and, testing. Then the next four digits are the date that the latest standard was issued; if a supplementary annex has been issued this will appear next and include the date that the annex was issued..
For each steel standard the first two letters EN denote that it is a European Steel standard, the number after that is the standard number. Finally the standard title – and if relevant the part sub title.
BS EN 10025-04 Amendment 1 (along with BS EN 10025-1) is an indispensable guide to those who specify, purchase or supply steel, of the standard purchase specifications and delivery conditions for flat products of high yield strength alloy special steels supplied in the quenched and tempered condition.As a stockist of heavy carbon steel plates these are the 40 key EN steel standards that we tend to use most often.An EN Steel standard is a European standard or euro norm that specifies the requirements for a product or process.Part 6 of this document, in addition to part 1, specifies requirements for flat products of high yield strength alloy special steels.The grades and qualities are given under ‘chemical composition’ and ‘mechanical properties’ and are supplied in the quenched and tempered condition.