Hot rolled products of structural steels - Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels

This document specifies technical delivery conditions for flat and long products of hot rolled weldable fine grain structural steels in the normalized/normalized rolled delivery condition in the grades and qualities given in Tables 1 to 3 (chemical composition) and Tables 4 to 6 (mechanical properties) in thickness ≤ 250 mm.
The steels specified in this document are especially intended for use in heavily loaded parts of welded structures such as, bridges, flood gates, storages tanks, water supply tanks, etc., for service at ambient and low temperatures.

Warmgewalzte Erzeugnisse aus Baustählen - Teil 3: Technische Lieferbedingungen für normalgeglühte/normalisierend gewalzte schweißgeeignete Feinkornbaustähle

Dieses Dokumentes legt die technischen Lieferbedingungen für Flach- und Langerzeugnisse aus warmgewalzten schweißgeeigneten Feinkornbaustählen im normalgeglühten/normalisierend gewalzten Lieferzustand in den Sorten und Gütegruppen nach den Tabellen 1 bis 3 (chemische Zusammensetzung) und den Tabellen 4 bis 6 (mechanische Eigenschaften) in Dicken ≤ 250 mm fest.
Die in diesem Dokument erfassten Stähle sind vorwiegend für die Verwendung in hochbeanspruchten geschweißten Bauteilen, z. B. Brücken, Schleusentore, Lagerbehälter, Wassertanks usw. bei Umgebungstemperatur und niedrigen Temperaturen bestimmt.

Produits laminés à chaud en aciers de construction - Partie 3 : Conditions techniques de livraison pour les aciers de construction soudable à l'état normalisé/laminage normalisant

Le présent document spécifie les conditions techniques de livraison des produits plats et longs en aciers de construction soudables à grains fins à l'état normalisé/laminage normalisant, dans les nuances et qualités données dans les Tableaux 1 à 3 (composition chimique) et les Tableaux 4 à 6 (caractéristiques mécaniques), d'épaisseur ≤ 250 mm.
Les aciers spécifiés dans le présent document sont destinés en particulier à l'emploi dans les éléments hautement sollicités des constructions soudées telles que ponts, portes d’écluses, réservoirs de stockage, réservoirs d'approvisionnement en eau, etc., pour service à température ambiante et à basses températures.

Vroče valjani izdelki iz konstrukcijskih jekel - 3. del: Tehnični dobavni pogoji za normalizirana/normalizirana valjana variva drobnozrnata konstrukcijska jekla

3. del tega dokumenta poleg 1. dela določa zahteve za ploske in dolge izdelke iz vroče valjanih variv drobnozrnatega konstrukcijskega jekla v normaliziranem valjanem stanju v razredih ter z lastnostmi iz preglednic od 2 do 4 (kemična sestava) in preglednic od 5 do 7 (mehanske lastnosti) debeline < 250 mm za razrede S275, S355 in S420 ter debeline < 200 mm za razred S460.
Poleg namena uporabe iz standarda EN 10025-1:2004 so jekla v tem dokumentu namenjena posebej za uporabo v močno obremenjenih delih varjenih konstrukcij, kot so mostovi, zapornice, shranjevalni rezervoarji, rezervoarji za oskrbo z vodo itd., ki se uporabljajo pri temperaturi okolice in nizki temperaturi.

General Information

Status
Published
Publication Date
13-Aug-2019
Withdrawal Date
28-Feb-2020
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
14-Aug-2019
Completion Date
14-Aug-2019

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SLOVENSKI STANDARD
01-oktober-2019
Nadomešča:
SIST EN 10025-3:2004
Vroče valjani izdelki iz konstrukcijskih jekel - 3. del: Tehnični dobavni pogoji za
normalizirana/normalizirana valjana variva drobnozrnata konstrukcijska jekla
Hot rolled products of structural steels - Part 3: Technical delivery conditions for
normalized/normalized rolled weldable fine grain structural steels
Warmgewalzte Erzeugnisse aus Baustählen - Teil 3: Technische Lieferbedingungen für
normalgeglühte/normalisierend gewalzte schweißgeeignete Feinkornbaustähle
Produits laminés à chaud en aciers de construction - Partie 3 : Conditions techniques de
livraison pour les aciers de construction soudable à grains fins à l'état
normalisé/laminage normalisé
Ta slovenski standard je istoveten z: EN 10025-3:2019
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 10025-3
EUROPEAN STANDARD
NORME EUROPÉENNE
August 2019
EUROPÄISCHE NORM
ICS 77.140.10; 77.140.50 Supersedes EN 10025-3:2004
English Version
Hot rolled products of structural steels - Part 3: Technical
delivery conditions for normalized/normalized rolled
weldable fine grain structural steels
Produits laminés à chaud en aciers de construction - Warmgewalzte Erzeugnisse aus Baustählen - Teil 3:
Partie 3 : Conditions techniques de livraison pour les Technische Lieferbedingungen für
aciers de construction soudable à l'état normalgeglühte/normalisierend gewalzte
normalisé/laminage normalisant schweißgeeignete Feinkornbaustähle
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 10025-3:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 7
4 Classification and designation . 8
4.1 Classification. 8
4.2 Designation . 8
5 Information to be supplied by the purchaser . 9
5.1 Mandatory information . 9
5.2 Options . 9
6 Manufacturing process . 9
6.1 Steel making process . 9
6.2 Deoxidation and grain structure . 9
6.3 Delivery conditions . 9
7 Requirements . 10
7.1 General. 10
7.2 Chemical composition . 10
7.3 Mechanical properties . 10
7.4 Technological properties . 11
7.5 Surface properties . 13
7.6 Internal soundness . 13
7.7 Dimensions, tolerances on dimensions and shape, mass . 13
8 Inspection . 14
8.1 Type of inspection and inspection document . 14
8.2 Content of inspection document. 14
8.3 Tests to be carried out . 14
9 Frequency of testing and preparation of samples and test pieces . 15
9.1 Frequency of testing . 15
9.2 Preparation of samples and test pieces . 15
9.3 Identification of samples and test pieces . 16
10 Test methods . 17
10.1 Chemical analysis . 17
10.2 Mechanical tests . 17
10.3 Ultrasonic testing . 18
10.4 Retests . 18
11 Marking, labelling, packaging . 18
12 Complaints . 18
13 Options . 19
Annex A (normative) Locations of samples and test pieces . 26
Annex B (informative) List of Options of EN 10025 2 to −6 . 29
Bibliography . 31

European foreword
This document (EN 10025-3:2019) 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 10025-3:2004
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 steels in the
quenched and tempered condition
For a short transition period there will be a coexistence of EN 10025-1:2004 with EN 10025-2:2018 to
−6:2018, since the new EN 10025-1 has to fulfil the requirements of the CPR and will therefore be
published later. For this short transition period up-to-the publication of the next edition of part 1 the
following are to be taken into account for EN 10025-1:2004:
a) all dated and undated references to EN 10025-1:2004 to −6:2004 are unchanged to this version
with following exception: In 9.2.2.1 the references are 8.3.1 and 8.3.2 instead of 8.4.1 and 8.4.2,
b) Clauses 5, 12 and 13 of EN 10025-1:2004 are no longer relevant.
The main changes with respect to the previous edition are listed below:
a) part 3 is now a stand-alone standard for technical delivery conditions including the preparation of
samples and test pieces, the test methods, the marking, labelling and packaging and the drawings;
b) for applications under the CPR this document and part 1 are used together;
c) requirements for elements not definded were added to 7.2.1 and 7.2.2;
d) Option 33 was added, Option 3 was renumbered to Option 24 and Option 9 was deleted;
e) Si-content in 7.2.4 was changed;
f) 7.4.3 concerning hot-dip zinc coating was modified;
g) key to Figure A.1 was updated;
h) Annex B concerning the corresponding EURONORMS was deleted;
i) references were updated and the document was editorially revised.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Republic of North 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.
1 Scope
This document specifies technical delivery conditions for flat and long products of hot rolled weldable
fine grain structural steels in the normalized/normalized rolled delivery condition in the grades and
qualities given in Tables 1 to 3 (chemical composition) and Tables 4 to 6 (mechanical properties) in
thickness ≤ 250 mm.
The steels specified in this document are especially intended for use in heavily loaded parts of welded
structures such as, bridges, flood gates, storages tanks, water supply tanks, etc., for service at ambient
and low temperatures.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
EN 1011-2, Welding — Recommendations for welding of metallic materials — Part 2: Arc welding of
ferritic steels
EN 10017, Steel rod for drawing and/or cold rolling — Dimensions and tolerances
EN 10020:2000, Definition and classification of grades of steel
EN 10021, General technical delivery conditions for steel products
EN 10024, Hot rolled taper flange I sections — Tolerances on shape and dimensions
EN 10025-1, Hot rolled produ
...

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