EN 10025-5:2019
(Main)Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance
Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance
This document specifies technical delivery conditions for flat and long products of hot rolled steels with improved atmospheric corrosion resistance in the grades and qualities given in Tables 2 and 3 (chemical composition) and Tables 4 and 5 (mechanical properties) in the usual delivery conditions as given in 6.3.
The thicknesses in which products of the steel grades and qualities specified in this document can be supplied are given in Table 1.
Table 1 - Product forms for the different steel grades with improved atmospheric corrosion resistance depending on their thickness
[table not reproduced]
The steels specified in this document are not intended to be heat treated except products delivered in the delivery condition +N. Stress relieving is accepted. Products delivered in +N condition can be hot formed and/or normalized after delivery (see Clause 3).
Warmgewalzte Erzeugnisse aus Baustählen - Teil 5: Technische Lieferbedingungen für wetterfeste Baustähle
Dieses Dokumentes legt die technischen Lieferbedingungen für Flach- und Langerzeugnisse aus warmgewalzten wetterfesten Baustählen in den Sorten und Gütegruppen nach den Tabellen 2 und 3 (chemische Zusammensetzung) und den Tabellen 4 und 5 (mechanische Eigenschaften) im üblichen Lieferzustand nach 6.3 fest.
Die Dicken der Erzeugnisse aus den in diesem Dokument erfassten Sorten und Gütegruppen dürfen wie in Tabelle 1 angegeben geliefert werden.
Tabelle 1 - Erzeugnisformen der wetterfesten Baustähle in Abhängigkeit von der Dicke
(...)
Die in diesem Dokument festgelegten Stähle sind, mit Ausnahme der Erzeugnisse im Lieferzustand +N, nicht für eine Wärmebehandlung vorgesehen. Spannungsarmglühen ist zulässig. Im Zustand +N gelieferte Erzeugnisse dürfen nach der Lieferung warm umgeformt und/oder normalgeglüht werden (siehe Abschnitt 3).
Produits laminés à chaud en aciers de construction - Partie 5 : Conditions techniques de livraison pour les aciers de construction à résistance améliorée à la corrosion atmosphérique
Le présent document spécifie les conditions techniques de livraison des produits plats et longs en aciers laminés à chaud à résistance améliorée à la corrosion atmosphérique, dans les nuances et qualités données dans les Tableaux 2 et 3 (composition chimique) et 4 et 5 (caractéristiques mécaniques), dans les états de livraison courants indiqués en 6.3.
Les épaisseurs dans lesquelles les produits en aciers des nuances et qualités spécifiées dans le présent document peuvent être livrés sont données dans le Tableau 1.
Tableau 1 - Formes de produits pour les différentes nuances d'acier à résistance améliorée à la corrosion atmosphérique en fonction de leur épaisseur
(...)
Les aciers spécifiés dans le présent document ne sont pas destinés à subir un traitement thermique, à l’exception des produits livrés à l'état +N. Le traitement de relaxation des contraintes est admis. Les produits livrés à l'état +N peuvent être formés à chaud et/ou normalisés après livraison (voir Article 3).
Vroče valjani izdelki iz konstrukcijskih jekel - 5. del: Tehnični dobavni pogoji za konstrukcijska jekla z izboljšano odpornostjo proti atmosferski koroziji
5. del tega dokumenta poleg 1. dela določa zahteve za ploske in dolge izdelke iz vroče valjanega jekla z izboljšano atmosfersko korozijsko odpornostjo v razredih ter z lastnostmi iz preglednic 2 in 3 (kemična sestava) ter preglednic 4 in 5 (mehanske lastnosti) v običajnih dobavnih pogojih, podanih v točki 6.3.
Debeline, v katerih so lahko dobavljeni izdelki iz jekla razredov in z lastnostmi, ki so navedeni v tem dokumentu, so podane v preglednici 1.
Poleg namena uporabe iz standarda EN 10025-1:2004 so jekla v tem dokumentu namenjena posebej za uporabo v varjenih, vijačnih in kovičenih sestavnih delih, ki imajo povečano odpornost proti atmosferski koroziji in se uporabljajo pri temperaturah okolice (ob upoštevanju omejitev iz točke 7.4.1).
Jekla iz tega 5. dela niso predvidena za toplotno obdelavo, razen izdelkov, dobavljenih v stanju dobave +N. Kaljenje za zmanjšanje napetosti je dovoljeno (glej tudi OPOMBO v točki 7.3.1.1 standarda EN 10025-1:2004). Izdelke, dobavljene v stanju +N, je mogoče po dostavi vroče oblikovati in/ali normalizirati (glej točko 3).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2019
Nadomešča:
SIST EN 10025-5:2005
Vroče valjani izdelki iz konstrukcijskih jekel - 5. del: Tehnični dobavni pogoji za
konstrukcijska jekla z izboljšano odpornostjo proti atmosferski koroziji
Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural
steels with improved atmospheric corrosion resistance
Warmgewalzte Erzeugnisse aus Baustählen - Teil 5: Technische Lieferbedingungen für
wetterfeste Baustähle
Produits laminés à chaud en aciers de construction - Partie 5 : Conditions techniques de
livraison pour les aciers de construction à résistance améliorée à la corrosion
atmosphérique
Ta slovenski standard je istoveten z: EN 10025-5:2019
ICS:
77.140.10 Jekla za toplotno obdelavo Heat-treatable steels
77.140.50 Ploščati jekleni izdelki in Flat steel products and semi-
polizdelki products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 10025-5
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2019
EUROPÄISCHE NORM
ICS 77.140.10; 77.140.50 Supersedes EN 10025-5:2004
English Version
Hot rolled products of structural steels - Part 5: Technical
delivery conditions for structural steels with improved
atmospheric corrosion resistance
Produits laminés à chaud en aciers de construction - Warmgewalzte Erzeugnisse aus Baustählen - Teil 5:
Partie 5 : Conditions techniques de livraison pour les Technische Lieferbedingungen für wetterfeste
aciers de construction à résistance améliorée à la Baustähle
corrosion atmosphérique
This European Standard was approved by CEN on 16 June 2019.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 10025-5:2019 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 6
2 Normative references . 7
3 Terms and definitions . 9
4 Classification and designation . 10
4.1 Classification . 10
4.1.1 Main quality classes . 10
4.1.2 Grades and qualities . 10
4.2 Designation. 10
5 Information to be supplied by the purchaser . 11
5.1 Mandatory information . 11
5.2 Options . 11
6 Manufacturing process . 11
6.1 Steel making process . 11
6.2 Deoxidation . 11
6.3 Delivery conditions . 11
7 Requirements . 12
7.1 General . 12
7.2 Chemical composition . 12
7.3 Mechanical properties . 12
7.3.1 General . 12
7.3.2 Impact properties . 13
7.3.3 Improved deformation properties perpendicular to the surface . 13
7.4 Technological properties . 13
7.4.1 Weldability . 13
7.4.2 Formability and flame straightening . 13
7.5 Surface properties . 14
7.5.1 Strip . 14
7.5.2 Plates and wide flats . 14
7.5.3 Sections . 14
7.5.4 Bars and rods . 14
7.6 Internal soundness . 14
7.7 Dimensions, tolerances on dimensions and shape, mass . 15
8 Inspection . 15
8.1 Type of inspection and inspection document . 15
8.2 Content of inspection document . 15
8.3 Tests to be carried out for specific inspection . 16
9 Frequency of testing and preparation of samples and test pieces . 16
9.1 Frequency of testing . 16
9.1.1 Chemical analysis . 16
9.1.2 Mechanical tests . 16
9.2 Preparation of samples and test pieces . 16
9.2.1 Selection and preparation of samples for chemical analysis . 16
9.2.2 Location of samples and orientation and test pieces for mechanical tests . 17
9.2.3 Preparation of test pieces for mechanical tests. 17
9.3 Identification of samples and test pieces . 18
10 Test methods . 18
10.1 Chemical analysis . 18
10.2 Mechanical tests . 18
10.2.1 Tensile test . 18
10.2.2 Impact test . 18
10.3 Ultrasonic testing . 19
10.4 Retests . 19
11 Marking, labelling, packaging . 19
12 Complaints . 19
13 Options . 20
Annex A (normative) Location of samples and test pieces . 29
Annex B (informative) Additional information for the use of steel with improved
atmospheric corrosion resistance . 32
Annex C (informative) Notes on fabrication . 33
C.1 Weldability . 33
C.2 Riveting and bolting . 33
Annex D (informative) List of Options of EN 10025-2 to −6 . 34
Bibliography . 36
European foreword
This document (EN 10025-5:2019) has been prepared by Technical Committee CEN/TC 459/SC 3
“Structural steels other than reinforcements”, the secretariat of which is held by DIN.
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 February 2020 and conflicting national standards shall
be withdrawn at the latest by February 2020.
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 10025-5:2004.
This document consists of the following parts, under the general title Hot rolled products of structural
steels:
— Part 1: General technical delivery conditions
— Part 2: Technical delivery conditions for non-alloy structural steels
— Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural
steels
— Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels
— Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion
resistance
— Part 6: Technical delivery conditions for flat products of high yield strength structural steel
...
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