pen die forgings EN 10222-1 · ICS 77.140.30; 77.140.85 Schmiedestücke aus Stahl für...

ICS 77.140.30; 77.140.85

Schmiedestücke aus Stahl für Druckbehälter – Teil 1: Allgemeine Anfor-derungen an Freiformschmiedestücke (enthält Änderung A1 : 2002)

European Standard EN 10222-1 : 1998 + Amendment A1 : 2002 has the status of aDIN Standard.

A comma is used as the decimal marker.

National forewordThis standard has been prepared by ECISS/TC 28 ‘Steel forgings’ (Secretariat: United Kingdom).The responsible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Steeland Iron Standards Committee), Technical Committee Schmiedestücke.DIN V 17006-100 is the standard corresponding to CEN Report CR 10260 referred to in clause 2 of the EN.

AmendmentsThis standard differs from the September 1998 edition in that Annex ZA has been included.

Previous editionsDIN 1611: 1935-12; DIN 1612: 1943x-03; DIN 1620: 1958-03; DIN 1621: 1924-09; DIN 1622: 1933-12;DIN 17100: 1957-10, 1966-09, 1980-01; DIN 17103: 1989-10; DIN 17243: 1987-01; DIN 17280: 1985-07;DIN 17440: 1967-01, 1972-12, 1985-07, 1996-09; DIN EN 10222-1: 1998-09.

National Annex NAStandard referred to(and not included in Normative references)

DIN V 17006-100 Designation systems for steel – Additional symbols for steel names

Ref. No. DIN EN 10222-1 : 2002-07English price group 12 Sales No. 1112

11.02

DEUTSCHE NORM July 2002

EN 10222-1{

Continued overleaf.EN comprises 20 pages.

© No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut für Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).

Steel forgings for pressure purposesPart 1: General requirements for open die forgings

(includes Amendment A1 : 2002)English version of DIN EN 10222-1 : 1998 + A1 : 2002

SupersedesSeptember 1998 edition.

English version

ICS 77.140.85 Supersedes EN 10222-1 : 1998.

Steel forgings for pressure purposesPart 1: General requirements for open die forgings

(includes Amendment A1 : 2002)

© 2002. CEN – All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.

Ref. No. EN 10222-1 : 1998 + A1 : 2002 E

Schmiedestücke aus Stahl für Druck-behälter – Teil 1: Allgemeine Anforde-rungen an Freiformschmiedestücke(enthält Änderung A1 : 2002)

This European Standard was approved by CEN on 1997-10-26 and AmendmentA1 on 2002-03-14.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the United Kingdom.

EN 10222-1

March 2002

Management Centre: rue de Stassart 36, B-1050 Brussels

European Committee for StandardizationComité Européen de NormalisationEuropäisches Komitee für Normung

ÈÉË

Pièces forgées en acier pour appareilsà pression – Partie 1: Prescriptionsgénérales concernant les piècesobtenues par forgeage libre(amendement A1 : 2002 inclus)

+ A1September 1998

EN 10222-1 : 1998 + A1 : 2002

ContentsPage

Foreword to EN 10222-1 : 1998 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Foreword to EN 10222-1 : 1998/A1 : 2002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 Classification and designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Information to be supplied by the purchaser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Manufacture of the steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Manufacture of the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Surface condition and soundness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Chemical composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 810 Mechanical properties at room temperature and low temperatures . . . . . . . . . . . . . . . . . . . . . . . . . 911 Mechanical properties at elevated temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 912 Sampling and preparation of test pieces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1013 Mechanical test methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1214 Retests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1315 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1316 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Annex A (normative) Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Annex B (informative) Ruling section and equivalent thickness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Annex ZA (informative) Clauses of this European Standard addressing essential requirements

or other provisions of EU Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Foreword to EN 10222-1 : 1998This European Standard has been prepared by Technical Committee ECISS/TC 28 ‘Steel forgings’, the Sec-retariat of which is held by BSI.The titles of the other Parts of this European Standard are:

Part 2: Ferritic and martensitic steels with specified elevated temperature propertiesPart 3: Nickel steels with specified low temperature propertiesPart 4: Weldable fine grain steels with high proof strengthPart 5: Martensitic, austenitic and austenitic-ferritic stainless steels

This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by July 1998 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.

Foreword to EN 10222-1 : 1998/A1 : 2002This amendment to EN 10222-1 : 1998 has been prepared by Technical Committee ECISS/TC 28 ‘Steelforgings’, the Secretariat of which is held by BSI.This amendment has been prepared under a mandate given to CEN by the European Commission and theEuropean Free Trade Association, and supports essential requirements of the relevant EU Directive.For relationship with this directive, see Annex ZA.This amendment shall be given the status of a national standard, either by publication of an identical text or byendorsement, and conflicting national standards withdrawn, by October 2002 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.

EN 10222-1 : 1998 + A1 : 2002

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