Open die steel forgings for general engineering purposes - Part 2: Non-alloy quality and special steels

This document specifies the technical delivery requirements for open die forgings, forged bars and products pre-forged and finished in ring rolling mills, manufactured from non-alloy quality and special steels and supplied in the normalized, normalized and tempered, quenched and tempered or annealed condition.
The majority of steels listed in this document, with properties in the quenched and tempered condition up to 160 mm thickness, are identical to steels specified in EN ISO 683-1 and EN ISO 683-2 and more extensive information on hardenability and technological properties is given in these standards.
General information on technical delivery conditions is given in EN 10021.

Freiformschmiedestücke aus Stahl für allgemeine Verwendung - Teil 2: Unlegierte Qualitäts- und Edelstähle

Dieses Dokument legt die technischen Lieferbedingungen für Freiformschmiedestücke, geschmiedete Stangen und Erzeugnisse, die in Ringwalzwerken vorgeschmiedet und fertiggestellt werden, die aus unlegierten Qualitäts- und Sonderstählen hergestellt und im normalisiertem, normalisiertem und angelassenem, vergütetem oder geglühtem Zustand geliefert werden.
Die meisten Stähle, die in diesem Dokument mit Eigenschaften im vergüteten Zustand für bis zu 160 mm Dicke aufgeführt sind, sind mit Stählen identisch, die in EN ISO 683-1 und EN ISO 683-2 festgelegt sind. Umfassendere Angaben über die Härtbarkeit und technologische Eigenschaften werden in jenen Normen gemacht.
Allgemeine Angaben über die technischen Lieferbedingungen enthält EN 10021.

Pièces forgées en acier pour usage général - Partie 2: Aciers de qualité non alliés et aciers spéciaux

Le présent document spécifie les exigences techniques de livraison des pièces obtenues par forgeage libre, des barres forgées et des produits pré-forgés et finis par laminage circulaire, fabriqués en acier de qualité non allié et en aciers spéciaux et livrés à l'état normalisé, normalisé et revenu, trempé et revenu ou recuit.
La majorité des aciers cités le présent document, avec des caractéristiques à l'état trempé et revenu jusqu'à une épaisseur de 160 mm, sont identiques aux aciers spécifiés dans l'EN ISO 683-1 et l'EN ISO 683-2 et des informations plus complètes sur la trempabilité et les propriétés technologiques sont données dans ces normes.
Les informations générales sur les conditions techniques de livraison sont données dans l'EN 10021.

Prosto kovani jekleni izkovki za splošno tehnično uporabo - 2. del: Nelegirana kakovostna in plemenita jekla

Ta dokument določa tehnične dobavne zahteve za prosto kovane izkovke, kovane drogove in izdelke, predhodno kovane in dokončane v mlinih z obročastimi valji, ki so izdelani iz nelegiranih kakovostnih in plemenitih jekel ter dobavljeni v normaliziranem, normaliziranem in tempranem, kaljenem in tempranem oziroma žarjenem stanju.
Večina jekel, navedenih v tem dokumentu, z lastnostmi v kaljenem in tempranem stanju do debeline 160 mm, je enaka jeklom iz standardov EN 10083-1 in EN 10083-2, v teh standardih pa so podane obsežnejše informacije o kaljivosti in tehnoloških lastnostih.
Splošne informacije o tehničnih dobavnih pogojih so podane v standardu EN 10021.

General Information

Status
Published
Publication Date
29-Mar-2022
Withdrawal Date
29-Sep-2022
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
30-Mar-2022
Due Date
10-May-2022
Completion Date
30-Mar-2022

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 10250-2:2022
01-maj-2022
Nadomešča:
SIST EN 10250-2:2000
Prosto kovani jekleni izkovki za splošno tehnično uporabo - 2. del: Nelegirana
kakovostna in plemenita jekla
Open die steel forgings for general engineering purposes - Part 2: Non-alloy quality and
special steels
Freiformschmiedestücke aus Stahl für allgemeine Verwendung - Teil 2: Unlegierte
Qualitäts- und Edelstähle
Pièces forgées en acier pour usage général - Partie 2: Aciers de qualité non alliés et
aciers spéciaux
Ta slovenski standard je istoveten z: EN 10250-2:2022
ICS:
77.140.20 Visokokakovostna jekla Stainless steels
77.140.45 Nelegirana jekla Non-alloyed steels
77.140.85 Železni in jekleni kovani Iron and steel forgings
izdelki
SIST EN 10250-2:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 10250-2:2022

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SIST EN 10250-2:2022


EN 10250-2
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2022
EUROPÄISCHE NORM
ICS 77.140.45; 77.140.85 Supersedes EN 10250-2:1999
English Version

Open die steel forgings for general engineering purposes -
Part 2: Non-alloy quality and special steels
Pièces forgées en acier pour usage général - Partie 2: Freiformschmiedestücke aus Stahl für allgemeine
Aciers de qualité non alliés et aciers spéciaux Verwendung - Teil 2: Unlegierte Qualitäts- und
Edelstähle
This European Standard was approved by CEN on 14 February 2022.

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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 10250-2:2022 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
SIST EN 10250-2:2022
EN 10250-2:2022 (E)
Contents Page

European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Chemical composition . 4
4.1 Cast analysis . 4
4.2 Product analysis . 4
5 Heat treatment . 5
6 Mechanical properties . 5
6.1 Forgings in the normalized, normalized and tempered, and quenched and tempered
condition . 5
6.2 Forgings in the annealed condition (Steels C45, C55 and C60) . 5
Annex A (informative)
...

SLOVENSKI STANDARD
oSIST prEN 10250-2:2021
01-januar-2021
Prosto kovani jekleni izkovki za splošno tehnično uporabo - 2. del: Nelegirana
kakovostna in plemenita jekla
Open die steel forgings for general engineering purposes - Part 2: Non-alloy quality and
special steels
Freiformschmiedestücke aus Stahl für allgemeine Verwendung - Teil 2: Unlegierte
Qualitäts- und Edelstähle
Pièces forgées en acier pour usage général - Partie 2: Aciers de qualité non alliés et
aciers spéciaux
Ta slovenski standard je istoveten z: prEN 10250-2
ICS:
77.140.20 Visokokakovostna jekla Stainless steels
77.140.45 Nelegirana jekla Non-alloyed steels
77.140.85 Železni in jekleni kovani Iron and steel forgings
izdelki
oSIST prEN 10250-2:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 10250-2:2021

---------------------- Page: 2 ----------------------
oSIST prEN 10250-2:2021


DRAFT
EUROPEAN STANDARD
prEN 10250-2
NORME EUROPÉENNE

EUROPÄISCHE NORM

November 2020
ICS 77.140.45; 77.140.85 Will supersede EN 10250-2:1999
English Version

Open die steel forgings for general engineering purposes -
Part 2: Non-alloy quality and special steels
Pièces forgées en acier pour usage général - Partie 2: Freiformschmiedestücke aus Stahl für allgemeine
Aciers de qualité non alliés et aciers spéciaux Verwendung - Teil 2: Unlegierte Qualitäts- und
Edelstähle
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 459/SC 11.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 10250-2:2020 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 10250-2:2021
prEN 10250-2:2020 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Chemical composition . 4
4.1 Cast analysis . 4
4.2 Product analysis . 4
5 Heat treatment . 4
6 Mechanical properties . 5
6.1 Forgings in the normalized, normalized and tempered, and quenched and te
...

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