EN 10209:2023

Cold rolled low carbon steel flat products for vitreous enamelling - Technical delivery conditions

This document applies to cold rolled non-coated low carbon steel flat products in rolled widths equal to or over 600 mm and in thicknesses equal to or less than 3 mm, delivered in sheet, wide strip, slit wide strip or cut lengths obtained from slit wide strip or sheet.
It does not apply to cold rolled narrow strip (rolling width < 600 mm) or to cold rolled flat products for which there is a specific standard, in particular the following:
-   cold-rolled low carbon steel flat products for cold forming (EN 10130);
-   cold-rolled non-oriented electrical steel sheet and strip delivered in fully processed state (EN 10106);
-   cold rolled electrical non-alloy and alloy steel sheet and strip delivered in the semi-processed state (EN 10341);
-   cold reduced blackplate (EN 10205);
-   steel sheet and strip for welded gas cylinders (EN 10120);
-   cold-rolled uncoated non-alloy mild steel narrow strip for cold forming (EN 10139);
-   cold-rolled structural steels for general purposes;
-   cold-rolled flat products made of high yield strength for cold forming (EN 10268).

Kaltgewalzte Flacherzeugnisse aus weichen Stählen zum Emaillieren - Technische Lieferbedingungen

Dieses Dokument ist anwendbar für kaltgewalzte Flacherzeugnisse ohne Überzug in Breiten von 600 mm oder größer und Dicken von 3 mm und geringer aus weichen Stählen zum Kaltumformen, die zum Emaillieren geeignet sind und als Blech, Breitband, längsgeteiltes Breitband oder aus längsgeteiltem Breitband oder Blech hergestellten Stäbe geliefert werden.
Es ist nicht anwendbar für kaltreduziertes Schmalband (Walzbreite < 600 mm), ferner nicht für kaltgewalzte Flacherzeugnisse, für die es eine gesonderte Norm gibt, insbesondere die folgenden:
— kaltgewalzte Flacherzeugnisse aus weichen Stählen zum Kaltumformen (EN 10130);
— kaltgewalztes nichtkornorientiertes Elektroblech und -band im schlussgeglühten Zustand (EN 10106);
— kaltgewalztes Elektroblech und -band aus unlegierten und legierten Stählen im nicht schlussgeglühten Zustand (EN 10341);
— kaltgewalztes Feinstblech (EN 10205);
— Stahlblech und -band für geschweißte Gasflaschen (EN 10120);
— Kaltband ohne Überzug aus weichen unlegierten Stählen für Kaltumformung (EN 10139);
— kaltgewalzte Baustähle für allgemeine Anwendung;
— kaltgewalzte Flacherzeugnisse aus Stahl mit hoher Streckgrenze zum Kaltumformen (EN 10268).

Produits plats laminés à froid, en acier doux pour émaillage par vitrification - Conditions techniques de livraison

Le présent document s'applique aux produits plats laminés à froid, non revêtus, de largeur supérieure ou égale à 600 mm, d’épaisseur inférieur ou égale à 3 mm, en acier doux, pour l’emboutissage ou pliage à froid et destinés à un émaillage par vitrification, livrés en tôles, larges bandes, larges bandes refendues, barres obtenues à partir de larges bandes refendues ou de tôles.
Il ne s'applique pas aux feuillards (largeur de laminage < 600 mm) laminés à froid ni aux produits plats laminés à froid pour lesquels il existe une norme spécifique, en particulier pour les produits suivants :
-   produits plats laminés à froid en acier doux pour formage à froid (EN 10130) ;
-   tôles magnétiques en acier à grains non orientées laminées à froid et livrées à l’état fini (EN 10106) ;
-   bandes et tôles magnétiques laminées à froid en aciers non-allié et en acier allié livrées à l'état semi-fini (EN 10341) ;
-   fer noir laminé à froid (EN 10205) ;
-   tôles et bandes pour bouteilles à gaz soudées en acier (EN 10120) ;
-   feuillards non revêtus relaminés à froid en aciers doux non alliés, pour formage à froid (EN 10139) ;
-   aciers de construction d’usage général laminés à froid ;
-   produits plats laminés à froid à haute limite d’élasticité pour formage à froid (EN 10268).

Hladno valjani ploščati izdelki iz maloogljičnih jekel za emajliranje - Tehnični dobavni pogoji

Ta dokument se uporablja za hladno valjane neprevlečene ploščate izdelke iz maloogljičnih jekel v valjanih širinah, ki so enake ali večje od 600 mm ter debelinah, enakih ali manjših od 3 mm, dobavljene v ploščah, širokih trakovih, rezanih širokih trakovih ali rezanih dolžinah iz rezanih širokih trakov ali plošč.
Ne uporablja se za hladno valjani ozki trak (valjana širina < 600 mm) ali za hladno valjane ploščate izdelke, za katere se uporabljajo posebni standardi, zlasti naslednji:
–   hladno valjani ploščati izdelki iz maloogljičnih jekel za preoblikovanje v hladnem (EN 10130);
–   hladno valjana neorientirana elektropločevina in trakovi, dobavljeni v končnem stanju (EN 10106);
–   hladno valjana elektropločevina in trakovi iz nelegiranega in legiranega jekla, dobavljena v nežarjenem končnem stanju (EN 10341);
–   hladno valjana črna pločevina (EN 10205);
–   jeklene pločevine in trakovi za plinske jeklenke (EN 10120);
–   hladno valjani ozki trakovi iz maloogljičnega (mehkega) jekla za preoblikovanje v hladnem (EN 10139);
–   hladno valjana konstrukcijska jekla za splošne namene;
–   hladno valjani ploščati izdelki z veliko napetostjo tečenja za preoblikovanje v hladnem (EN 10268).

General Information

• Status: Published
• Publication Date: 25-Jul-2023
• ICS: 77.140.50 - Flat steel products and semi-products
• Technical Committee: ECISS/TC 109 - Coated and uncoated flat products to be used for cold forming
• Drafting Committee: ECISS/TC 109/WG 3 - Hot and cold rolled steels for enamelling
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 26-Jul-2023
• Due Date: 15-Feb-2024
• Completion Date: 26-Jul-2023
• Ref Project: SIST EN 10209:2023 - Cold rolled low carbon steel flat products for vitreous enamelling - Technical delivery conditions

Relations

• Replaces: EN 10209:2013 - Cold rolled low carbon steel flat products for vitreous enamelling - Technical delivery conditions
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2023
Hladno valjani ploščati izdelki iz maloogljičnih jekel za emajliranje - Tehnični
dobavni pogoji
Cold rolled low carbon steel flat products for vitreous enamelling - Technical delivery
conditions
Kaltgewalzte Flacherzeugnisse aus weichen Stählen zum Emaillieren - Technische
Lieferbedingungen
Produits plats laminés à froid, en acier doux pour émaillage par vitrification - Conditions
techniques de livraison
Ta slovenski standard je istoveten z: EN 10209:2023
ICS:
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 10209
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2023
EUROPÄISCHE NORM
ICS 77.140.50 Supersedes EN 10209:2013
English Version
Cold rolled low carbon steel flat products for vitreous
enamelling - Technical delivery conditions
Produits plats laminés à froid, en acier doux pour Kaltgewalzte Flacherzeugnisse aus weichen Stählen
émaillage par vitrification - Conditions techniques de zum Emaillieren - Technische Lieferbedingungen
livraison
This European Standard was approved by CEN on 28 May 2023.

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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 10209:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Designation . 6
5 Requirements . 6
5.1 Steelmaking and manufacturing processes . 6
5.2 Method of deoxidation . 6
5.3 Chemical composition . 7
5.4 Suitability for vitreous enamelling . 7
5.5 Delivery condition . 7
5.6 Choice of properties . 8
5.7 Mechanical properties . 8
5.8 Surface characteristics . 8
5.8.1 General. 8
5.8.2 Surface appearance . 8
5.8.3 Surface finish . 8
5.9 Stretcher strain marks . 9
5.10 Weldability . 9
5.11 Tolerances on dimensions and shape . 9
6 Tests . 9
6.1 General. 9
6.2 Inspection units . 9
6.3 Number of tests . 9
6.4 Sampling . 9
6.5 Test methods . 10
6.6 Retests . 10
6.7 Inspection documents . 10
7 Identification . 10
8 Packaging . 10
9 Disputes . 11
10 Information to be supplied by the purchaser at the time of ordering . 11
Annex A (normative) Methods for determining the resistance to fish scaling of a steel sheet
for enamelling . 13
A.1 Hydrogen permeation test . 13
A.1.1 Field of application . 13
A.1.2 Principle . 13
A.1.3 Apparatus . 13
A.1.4 Sampling . 13
A.1.5 Preparation . 13
A.1.6 Check the degreasing quality . 14
A.1.7 Permeation test procedure . 14
A.1.8 Hydrogen detection . 14
A.1.9 Evaluation. 15
A.2 Fish scaling test using special enamel . 16
Annex B (normative) Method for determining mass loss (iron loss) due to pickling for steel
grades for direct enamelling in accordance with 5.4.2 . 17
B.1 Principle . 17
B.2 Apparatus . 17
B.3 Sampling . 17
B.4 Preparation . 18
B.5 Weighing . 18
B.6 Cleaning . 18
B.7 Checks on degreasing quality . 18
B.8 Pickling . 18
B.9 Drying . 19
B.10 Weighing after cooling . 19
B.11 Evaluation. 19
Annex C (normative) Method for determining the adherence level of enamel applied to a
steel sheet . 20
C.1 Field of application . 20
C.2 Principle . 20
C.3 Apparatus . 20
C.4 Description of the apparatus . 20
C.5 Procedure . 20
C.6 Adherence level evaluation . 21
C.6.1 Flat pieces . 21
C.6.2 Thinner sheet steel < 0,3 mm . 21
C.6.3 Deformed pieces . 21
Annex D (informative) Characteristics for the selection of enamelling steel grades. 25
Bibliography . 26

European foreword
This document (EN 10209:2023) has been prepared by Technical Committee CEN/TC 459 “ECISS -
European Committee for Iron and Steel Standardization” , 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 January 2024 and conflicting national standards shall
be withdrawn at the latest by January 2024.
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 10209:2013.
In comparison with the previous edition, the following technical modifications have been made:
— DC07EK steel grade added;
— r value in Mechanical Properties (Table 2) changed;
— Table 2: definition of Tensile test direction more precise;
— Annex A: conditions of the fish scaling test, devices to be used (removal of Strohlein apparatus)
redefined.
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