Supersedes BS EN Please see the National Foreword for information from the UK committee about voting against approval as a European . Find the most up-to-date version of BS EN at Engineering BS EN specifies rules for designating steels by means of symbolic letters and numbers to express application and principal.

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In order to avoid ambiguity, it may be necessary to supplement these principal symbols by additional symbols identifying additional characteristics of the steel or steel product, e.

BS EN 10027-1:2016

Symbols of group 2 shall only be used in conjunction with and follow symbols of group 1. You may find similar items within these categories by selecting from the choices below:. The inclusion of a letter ‘G’ before the code indicates the steel is specified in the form of a casting. In addition to the descriptive steel grade naming system indicated above, within EN is defined a system for creating unique steel ne numbers.

Details rules for designating steels using symbolic letters and numbers to express application and principal characteristics, such as mechanical, physical, chemical, giving an abbreviated identification of steels.

Retrieved from ” https: A system of numerical designation of steels known as steel numbers is specified in EN Where the carbon content is not specified by a range, a suitably representative value shall be selected by the responsible body see 4.

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The number is in the following format: So as to avoid bbs variety of steel names being assigned to essentially the same steel, the European Registration Office as provided for in EN shall, when a steel number is applied for, cooperate with the national standards body concerned to ensure uniform steel names.

Steels, Designations, Classification systems, Symbols, Identification methods, Coatings, Metal coatings, Heat treatment, Physical properties of materials, Mechanical properties of materials, Chemical composition, Strength of materials.

EN Hot rolled st Take the smart route to manage medical device bbs. Symbols for steel products indicating special requirements For steels specified in standards this shall 1002-1 the reference number of the relevant product standard. In order to clearly distinguish the steel grade, tubing, casing and its coupling should be 10027-11 with color codes respectively. Steels for reinforcing concrete Principal symbols B n n n Additional symbols for steel an The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is no longer being maintained by the editorial teams at NBS.

Where a steel is produced by powder metallurgy, its name as specified in Tables gs and 15 ne be preceded by the letters PM. Where a steel is specified in the form of a steel casting, its name as specified in Tables 1 to 15 shall be preceded by the letter G. Steels for prestressing concrete Principal symbols Additional symbols for steel n an This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.

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Steel grades – Wikipedia

Articles with limited geographic scope from April Europe-centric All articles with unsourced statements Articles with unsourced statements from December Flat products for cold forming except those in Table Basic grade designations for category 1 steels consist of a single letter designating application then a number signifying the mechanical property often yield strength dictated in the standard for that application designation. For undated references, the latest edition of the referenced document including any amendments applies.

Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations. Where the carbon percentage content is not specified by a range, a suitable 10027–1 value shall be selected by the responsible body see 4. Steels for or in the form of rails High strength steel flat products for cold forming While less descriptive and intuitive than the grand names they are easier to tabulate and use in data processing applications.

This document Older versions. Symbols for steel products indicating treatment condition Wn additional symbols for steel products may follow the additional symbols of group 1 and group 2 and shall be selected in accordance with 7.