SIST EN 10263-5:2018

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Walzdraht, Stäbe und Draht aus Kaltstauch- und Kaltfließpressstählen - Teil 5: Technische Lieferbedingungen für nichtrostende StähleBarres, fil machine et fils en acier pour transformation à froid et extrusion à froid - Partie 5: Conditions techniques de livraison des aciers inoxydablesSteel rod, bars and wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels77.140.65Jeklene žice, jeklene vrvi in verigeSteel wire, wire ropes and link chains77.140.60Jeklene palice in drogoviSteel bars and rods77.140.20Visokokakovostna jeklaStainless steelsICS:Ta slovenski standard je istoveten z:EN 10263-5:2017SIST EN 10263-5:2018en,fr,de01-februar-2018SIST EN 10263-5:2018SLOVENSKI
STANDARDSIST EN 10263-5:20021DGRPHãþD



SIST EN 10263-5:2018



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 10263-5
November
t r s y ICS
y yä s v rä x râ
y yä s v rä x w Supersedes EN
s r t x uæ wã t r r sEnglish Version
Steel rodá bars and wire for cold heading and cold extrusion æ Part
wã Technical delivery conditions for stainless steels Barresá fil machine et fils en acier pour transformation à froid et extrusion à froid æ Partie
wã Conditions techniques de livraison des aciers inoxydables
Walzdrahtá Stäbe und Draht aus Kaltstauchæ und Kaltfließpressstählen æ Teil
wã Technische Lieferbedingungen für nichtrostende Stähle This European Standard was approved by CEN on
v September
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
9
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s r t x uæ wã t r s y ESIST EN 10263-5:2018



EN 10263-5:2017 (E) 2 Contents Page European foreword . 3 1 Scope . 4 2 Normative references . 4 3 Terms and definitions . 4 4 Classification and designation . 4 4.1 Classification . 4 4.2 Designation. 4 5 Production Process . 4 6 Requirements . 5 6.1 Delivery conditions . 5 6.2 Chemical composition . 5 6.2.1 Cast analysis . 5 6.2.2 Product analysis . 5 6.3 Mechanical properties . 5 6.4 Surface quality. 5 6.5 Supplementary or special requirements . 5 6.5.1 Aptitude to cold forming. 5 6.5.2 Depth of surface discontinuities . 5 Table 1 — Combination of usual heat-treatment conditions, product forms and applicable requirements . 7 Table 2 — Surface condition at delivery . 7 Table 3 — Steel grades and chemical composition – Cast analysis, % by mass a . 8 Table 4 — Permissible deviations between product analysis and the limiting values specified in Table 3 for the heat analysis . 10 Table 5 — Mechanical properties for austenitic stainless steels in the specified delivery condition . 11 Table 6 — Mechanical properties for austenitic-ferritic stainless steels in the specified delivery condition . 13 Table 7 — Mechanical properties for ferritic stainless steels in the specified delivery condition . 13 Table 8 — Mechanical properties for martensitic stainless steels in the specified delivery condition . 13 Table 9 — Depth of surface discontinuities . 14
SIST EN 10263-5:2018



EN 10263-5:2017 (E) 3 European foreword This document (EN 10263-5:2017) has been prepared by Technical Committee ECISS/TC 106 “Wire rod and wires”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2018, and conflicting national standards shall be withdrawn at the latest by May 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10263-5:2001. This European Standard EN 10263, Steel rod, bars and wire for cold heading and cold extrusion, is subdivided as follows: — Part 1: General technical delivery conditions; — Part 2: Technical delivery conditions for steels not intended for heat treatment after cold working; — Part 3: Technical delivery conditions for case hardening steels; — Part 4: Technical delivery conditions for steels for quenching and tempering; — Part 5: Technical delivery conditions for stainless steels. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 10263-5:2018



EN 10263-5:2017 (E) 4 1 Scope 1.1 This European Standard is applicable to round rod, round bars and wire made of stainless steels intended for cold heading and cold extrusion having a diameter up to and including: — 25 mm for ferritic and austenitic-ferritic steels; — 50 mm for austenitic steels; — 100 mm for martensitic steels. 1.2 EN 10263-1 is indispensable for the application of this part of EN 10263. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 10020, Definition and classification of grades of steel EN 10088-1:2014, Stainless steels — Part 1: List of stainless steels EN 10263–1:2017, Steel rod, bars and wire for cold heading and cold extrusion — Part 1: General technical delivery conditions 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 10263-1 and the following apply. 3.1 stainless steels steels with at least 10,5 % Cr and max. 1,2 % C (mass fraction) 4 Classification and designation 4.1 Classification All steels covered by this part of EN 10263 are stainless steels according to EN 10020. From a practical viewpoint these steels are also classified on the basis of their structure; see also EN 10088-1:2014, Annex C. 4.2 Designation See EN 10263-1. 5 Production Process See EN 10263-1. SIST EN 10263-5:2018



EN 10263-5:2017 (E) 5 6 Requirements 6.1 Delivery conditions The delivery conditions in which the products covered by this part of EN 10263 are normally supplied, the product forms and the applicable requirements are given in Table 1 and Table 2. 6.2 Chemical composition 6.2.1 Cast analysis The chemical composition shall be in accordance with the values specified in Table 3 for the cast analysis. 6.2.2 Product analysis In cases where a product analysis is requested, the admissible deviations from the values specified for the cast analysis are indicated in Table 4. 6.3 Mechanical properties The mechanical properties of the products, to be determined by the tensile test, shall be in accordance with the prescriptions given in Table 5, Table 6, Table 7 and Table 8. 6.4 Surface qu
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