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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For undated references, the latest edition of the referenced document including any amendments applies. In order to clearly distinguish the steel grade, tubing, casing and its coupling should be painted with color codes respectively.
This page was last edited on 22 Novemberat Unless otherwise specified in this European Standard the symbols used 100227-1 the steel gs shall be written without spaces. 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.
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BS EN 10027-1:2016
Structural steels Principal symbols Additional symbols for steel n an The number is in the following format: So as to avoid a 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.
High strength steel flat products for cold forming Principal symbols Additional symbols for steel n n n an Steels for or in the form of rails The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is no longer being maintained by the editorial teams at NBS.
The Amber document status indicator indicates that some caution is needed when using this document – it is either: Further additional symbols for steel products may follow the additional symbols of group 1 and group 2 and shall be selected in accordance with 7.
Where a steel is produced by powder metallurgy, its name as specified in Tables 14 and 15 shall be preceded by the letters PM. Numerical 10207-1 EN Search all products by. This European Standard supersedes CR Steels for line pipe Additional 10072-1 are divided into two groups, i. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards. This website is best viewed with browser sn of up to Microsoft Internet Explorer 8 or Firefox 3.
Symbols for steel products indicating special requirements A system of numerical designation of steels known as steel numbers is specified in EN Flat products for cold forming except those in Table 9 Principal symbols Additional symbols for steel an Symbols of group wn shall only be used in conjunction with 100227-1 follow symbols of group 1.
In order to keep the steel names of alloy steels as short as practical, some digits or symbols may be omitted as long as there is no risk of confusion with a similar grade. A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.
Accept and continue Learn more about the cookies we use and how to change your settings. 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. Again there may be more recent versions of the document.
This document Older versions. While less descriptive and intuitive than the grand names they are easier to tabulate and use in data processing applications. For steels specified in standards this shall be the reference number of the relevant product standard. An example is given for a steel having high nitrogen content see below. Principal symbols for steels designated according to the chemical composition of the steel shall be assigned in accordance with 7.
EN Designation systems for steels-prt 1-steel name_百度文库
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.
If the symbols for group 1 are inadequate to describe the steel fully, then additional symbols from group 2 may be added.
Document Status Indicators The Green document status indicator indicates that the document is: Find Similar Items This product falls into the following categories. Steel grades to classify various steels by their composition and physical properties have been developed by a number of standards organizations.
Free to use BIM project management tool provides step-by-step help to define, manage and validate responsibility for information development and delivery at each stage of the asset life cycle in level 2 BIM projects. Your basket is empty. Flat products for cold forming except those in Table The most common additional symbols are the impact and temperature codes for structural steels, category 1 – Sxxx.