EN 10293:2005

SLOVENSKI STANDARD
01-junij-2005
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Steel castings for general engineering uses
Stahlguss für allgemeine Anwendungen
Aciers moulés d'usage général
Ta slovenski standard je istoveten z: EN 10293:2005
ICS:
77.140.80 Železni in jekleni ulitki Iron and steel castings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 10293
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2005
ICS 77.140.80
English version
Steel castings for general engineering uses
Aciers moulés d'usage général Stahlguss für allgemeine Anwendungen
This European Standard was approved by CEN on 14 February 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 10293:2005: E
worldwide for CEN national Members.

Contents Page
Foreword.3
Introduction .4
1 Scope .5
2 Normative references .5
■ 3 Terms and definitions .5
•••• 4 Information to be supplied by the purchaser .5
5 Designation .5
6 Manufacture.5
6.1 Manufacturing process .5
■ 6.1.1 Melting .5
6.1.2 Heat treatment.5
6.2 Welding operations.6
■ 6.2.1 General.6
6.2.2 Production welding.6
■ 6.3 Further processing .6
7 Requirements.6
■ 7.1 General.6
7.2 Material .6
7.2.1 Chemical composition .6
7.2.2 Mechanical properties.8
7.3 Casting.13
■ 7.3.1 Chemical composition .13
7.3.2 Mechanical properties.13
■ 7.3.3 Non destructive testing.13
■ 7.3.4 Conditions of the casting.13
■ 7.3.5 Mass of the casting.13
■ 7.3.6 Additional requirements regarding the condition of the casting .13
8 Testing and documents on material testing .13
■ 8.1 General.13
■ 8.2 Inspection and testing.13
■ 8.3 Test unit sampling .13
■ 8.4 Samples (test blocks).13
8.5 Test methods.14
■ 8.6 Invalidation of tests .14
■ 8.7 Retests .14
■ 8.8 Sorting and reprocessing .14
■ 9 Identification and marking .14
■ 10 Packaging and surface protection.14
■ 11 Complaints .14
Annex A (informative) Guidance data for welding .15
Bibliography .16

Foreword
This document (EN 10293:2005) has been prepared by Technical Committee ECISS/TC 31 “Steel castings”, 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 October 2005, and conflicting national standards shall be withdrawn at the latest
by October 2005.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,
Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Introduction
This document retains the same format for clauses as EN 1559-1:1997 and EN 1559-2:2000. It should be used in
conjunction with these standards. Where no text is given under a paragraph heading, the corresponding paragraph
of EN 1559-1:1997 and EN 1559-2:2000 applies.
The structure of this document is as follows:
1) 1)
 clauses and subclauses preceded by ■ indicates no additional conditions to EN 1559-1 and EN 1559-2 ;
 clauses and subclauses marked with a single dot • indicate that the conditions shall be agreed at the time of
enquiry and order;
 subclauses marked with two dots •• indicate that conditions may be agreed at the time of enquiry and order
(optional);
 subclauses without dot marking are mandatory.

1) When a complementary information is given in a clause or subclause of this document (versus the same clause or
subclause of EN 1559-1:1997 or EN 1559-2:2000) it is preceded by “in addition to EN 1559-2:2000”.
1 Scope
This document applies to steel castings:
 for general engineering uses. Its uses include machinery (mechanical, electrical.), automotive industries,
railroad, armament, agricultural equipment, mining … .
In cases where castings are joined by welding by the founder, this document applies.
In cases where castings are welded:
 to wrought products (plates, tubes, forgings.), or
 by non founders
this document does not apply.
2 Normative references
The following referenced documents are indispensable for the application 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 1559-2:2000, Founding — Technical conditions of delivery — Part 2: Additional requirements for steel castings
■ 3 Terms and definitions
•••• 4 Information to be supplied by the purchaser
In cases of grades with different mechanical properties relating to heat treatment conditions the purchaser shall
specify the heat treatment symbol (see Clause 5).
5 Designation
In addition to EN 1559-2:2000:
 for a steel grade which can be delivered to different strength levels, according to the heat treatment, a suffix
shall be added in accordance with Table 3. For example: G26CrMo4 + QT1.
6 Manufacture
6.1 Manufacturing process
■ 6.1.1 Melting
6.1.2 Heat treatment
Unless otherwise agreed, the type of heat treatment shall comply with Table 3.
6.2 Welding operations
■ 6.2.1 General
6.2.2 Production welding
In addition to EN 1559-2:2000:
 information on preheat and interpass temperatures as well as on postweld heat-treatment is given in Annex A.
■ 6.3 Further processing
7 Requirements
■ 7.1 General
7.2 Material
7.2.1 Chemical composition
In addition to EN 1559-2:2000:
 the chemical composition determined by a cast analysis shall conform to the values given in Table 1;
 elements unspecified in Table 1 of this document shall not be intentionally added without agreement of the
purchaser other than for the purpose of finishing the heat. If not otherwise agreed the maximum values in %
(by mass) given in Table 2 shall be applicable;
 permissible deviations between the specified cast analysis and the check analysis on test blocks are indicated
in Table 1 of EN 1559-2:2000.
Table 1 — Chemical composition (cast analysis), (% by mass)
Designation C Si Mn P S Cr Mo Ni V W
Name Number min. max. max. min. max. max. max. min. max. min. max. min. max. min. max. max
GE200 1.0420 - - - - - 0,035 0,030 - - - - - - - - -
GS200 1.0449 - 0,18 0,60 - 1,20 0,030 0,025 - - - - - - - - -
GE240 1.0446 - - - - - 0,035 0,030 - - - - - - - - -
GS240 1.0455 - 0,23 0,60 - 1,20 0,030 0,025 - - - - - - - - -
GE300 1.0558 - - - - - 0,035 0,030 - - - - - - - - -
a
G17Mn5 1.1131 0,15 0,20 0,60 1,00 1,60 0,020 -- - - - - - - - -
0,020
a
G20Mn5 1.6220 0,17 0,23 0,60 1,00 1,60 0,020 - - - - - 0,80 - - -
0,020
G24Mn6 1.1118 0,20 0,25 0,60 1,50 1,80 0,020 0,015 - - - - - - - - -
G28Mn6 1.1165 0,25 0,32 0,60 1,20 1,80 0,035 0,030 - - - - - - - - -
a
G20Mo5 1.5419 0,15 0,23 0,60 0,50 1,00 0,025 - - 0,40 0,60 - - - - -
0,020
G10MnMoV6-3 1.5410 - 0,12 0,60 1,20 1,80 0,025 0,020 - - 0,20 0,40 - - 0,05 0,10 -
a
G15CrMoV6-9 1.7710 0,12 0,18 0,60 0,60 1,00 0,025 1,30 1,80 0,80 1,00 - - 0,15 0,25 -
0,020
a
G17CrMo5-5 1.7357 0,15 0,20 0,60 0,50 1,00 0,025 1,00 1,50 0,45 0,65 - - - - -
0,020
a
G17CrMo9-10 1.7379 0,13 0,20 0,60 0,50 0,90 0,025 2,00 2,50 0,90 1,20 - - - - -
0,020
a
G26CrMo4 1.7221 0,22 0,29 0,60 0,50 0,80 0,025 0,80 1,20 0,15 0,30 - - - - -
0,020
a
G34CrMo4 1.7230 0,30 0,37 0,60 0,50 0,80 0,025 0,80 1,20 0,15 0,30 - - - - -
0,020
a
G42CrMo4 1.7231 0,38 0,45 0,60 0,60 1,00 0,025 0,80 1,20 0,15 0,30 - - - - -
0,020
a
G30CrMoV6-4 1.7725 0,27 0,34 0,60 0,60 1,00 0,025 1,30 1,70 0,30 0,50 - - 0,05 0,15 -
0,020
a
G35CrNiMo6-6 1.6579 0,32 0,38 0,60 0,60 1,00 0,025 1,40 1,70 0,15 0,35 1,40 1,70 - - -
0,020
G9Ni14 1.5
...