oSIST prEN 10340-2:2019
(Main)Steel castings for structural uses - Part 2: Technical delivery conditions
Steel castings for structural uses - Part 2: Technical delivery conditions
This Part of prEN 10340, in addition to Part 1, specifies technical delivery conditions for steel castings for structural uses in buildings and civil engineering works.
In cases where castings are joined by welding by the founder, this Part of prEN 10340 applies.
This Part does not apply in cases where castings are welded:
- to wrought products (plates, tubes, forgings...); or
- by non-founders.
Stahlguss für das Bauwesen - Teil 2: Technische Lieferbedingungen
Dieser Teil der prEN 10340 spezifiziert die technischen Lieferbedingungen für Stahlguss für das Bauwesen für die Verwendung im Gebäuden und Ingenieurbauwerken.
In Fällen, in denen Gussstücke vom Gießer zusammengeschweißt werden, gilt diese Europäische Norm.
Diese Europäische Norm gilt nicht in Fällen, in denen Gussstücke geschweißt werden:
- zusammen mit umformbaren Erzeugnissen (Bleche, Rohre, Schmiedestücke,...); oder
- von anderen als Gießern.
Aciers moulés de construction - Partie 2: Conditions techniques de livraison
La présente partie du prEN 10340, en complément de la Partie 1, spécifie les conditions techniques de livraison des pièces moulées en acier destinées à des utilisations structurales dans le bâtiment et le génie civil.
Dans le cas où les pièces moulées sont assemblées par soudage par le fondeur, la présente Partie du prEN 10340s’applique.
La présente Partie ne s'applique pas dans les cas où les pièces moulées sont soudées :
- à des produits corroyés (plaques, tubes, pièces forgées,…) ; ou
- par des personnes qui ne sont pas des fondeurs.
Jekleni ulitki za uporabo v gradbeništvu - 2. del: Tehnični dobavni pogoji
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 10340-2:2019
01-julij-2019
Jekleni ulitki za uporabo v gradbeništvu - 2. del: Tehnični dobavni pogoji
Steel castings for structural uses - Part 2: Technical delivery conditions
Stahlguss für das Bauwesen - Teil 2: Technische Lieferbedingungen
Aciers moulés de construction - Partie 2: Conditions techniques de livraison
Ta slovenski standard je istoveten z: prEN 10340-2
ICS:
77.140.80 Železni in jekleni ulitki Iron and steel castings
oSIST prEN 10340-2:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 10340-2:2019
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oSIST prEN 10340-2:2019
DRAFT
EUROPEAN STANDARD
prEN 10340-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2019
ICS 77.140.80 Will supersede EN 10340:2007
English Version
Steel castings for structural uses - Part 2: Technical
delivery conditions
Aciers moulés de construction - Partie 2: Conditions Stahlguss für das Bauwesen - Teil 2: Technische
techniques de livraison Lieferbedingungen
This draft European Standard is submitted to CEN members for second 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, Former Yugoslav Republic of 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 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
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 10340-2:2019 E
worldwide for CEN national Members.
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oSIST prEN 10340-2:2019
prEN 10340-2:2019 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Information to be supplied by the purchaser . 6
4.1 Mandatory information . 6
4.2 Optional information . 6
5 Designation. 6
6 Manufacture . 6
6.1 Manufacturing process . 6
6.1.1 Melting . 6
6.1.2 Heat treatment . 6
6.2 Welding operations . 6
6.2.1 General . 6
6.2.2 Production welding . 6
7 Requirements . 7
7.1 General . 7
7.2 Material . 7
7.2.1 Chemical composition . 7
7.2.2 Mechanical properties . 7
7.2.3 Other properties . 7
7.3 Casting . 7
7.3.1 Chemical composition . 7
7.3.2 Mechanical properties . 7
7.3.3 Outer and inner conditions (non-destructive testing) . 8
7.3.4 Conditions of the casting . 8
7.3.5 Mass of the casting . 8
7.3.6 Additional requirements regarding the condition of the casting . 8
7.4 Corrosion behaviour . 8
8 Inspection . 8
8.1 General . 8
8.2 Type of inspection documents and type of inspection . 8
8.3 Test unit . 8
8.3.1 Formation of test units . 8
8.3.2 Size of test units . 8
8.3.3 Inspection frequency . 8
8.4 Samples . 8
8.5 Test procedures . 9
8.5.1 Tensile test at room temperature . 9
8.5.2 Impact test . 9
8.5.3 Ferrite content test (applicable to austenitic and austenitic-ferritic- grades). 9
8.5.4 Homogeneity of test units (hardness test) . 9
8.5.5 Intergranular corrosion test (applicable to austenitic and austenitic-ferritic grades) . 10
2
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prEN 10340-2:2019 (E)
8.5.6 Tests for magnetic properties (applicable to austenitic and austenitic-ferritic
grades) . 10
8.5.7 Other tests for any other properties . 10
8.5.8 Determination of the chemical composition . 10
8.5.9 Tolerances on dimensions and shape . 10
8.5.10 Rounding of results of mechanical and chemical test . 10
8.6 Invalidation of test results . 10
8.7 Retests . 10
8.8 Sorting and reprocessing . 10
9 Marking . 10
10 Packaging and surface protection . 10
11 Complaints . 10
12 Assessment and verification of constancy of performance (AVCP) . 11
Annex A (normative) Welding conditions for austenitic and austenitic-ferritic grades . 17
Annex B (informative) Welding conditions for the other grades . 18
Bibliography . 19
3
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oSIST prEN 10340-2:2019
prEN 10340-2:2019 (E)
European foreword
This document (prEN 10340-2:2019) has been prepared by Technical Committee CEN/TC 459 “ECISS -
1
European Committee for Iron and Steel Standardization” , the secretariat of which is held by AFNOR.
This document is currently submitted to the second CEN Enquiry.
This document together with prEN 10340-1 will supersede EN 10340:2007, which was impacted by
EN 10340:2007/AC:2008.
EN 10340, Steel castings for structural uses, consists of the following parts:
— Part 1: General (current at Enquiry stage);
— Part 2: Technical delivery conditions (this document).
In comparison with EN 10340:2007 and EN 10340:2007/AC:2008, the following significant changes
were made:
— alignment with the specifications of prEN 10340-1;
— new grades were added.
1
Through its sub-committee SC 11 “Steel castings and forgings” (secretariat: AFNOR).
4
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oSIST prEN 10340-2:2019
prEN 10340-2:2019 (E)
1 Scope
prEN 10340-2, in addition to prEN 10340-1, specifies technical delivery conditions for steel castings for
structural uses in buildings and civil engineering works.
In cases where castings are joined by welding by the founder, prEN 10340-2 applies.
prEN 10340-2 does not apply in cases where castings are welded:
— to wrought products (plates, tubes, forgings, etc.); or
— by non-founders.
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 1559-1, Founding – Technical conditions of delivery – Part 1: General
EN 1559-2:2014, Founding – Technical conditions of delivery – Part 2: Additional requirements for steel
castings
prEN 10340-1, Steel castings for structural uses – Part 1: General
EN ISO 148-1, Metallic materials – Charpy pendulum impact test – Part 1: Test method (ISO 148-1)
EN ISO 3651-2, Determination of resistance to intergranular corrosion of stainless steels – Part 2: Ferritic,
austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in media containing sulfuric acid
(ISO 3651-2)
EN ISO 6892-1, Metallic materials – Tensile testing – Part 1: Method of test at room temperature
(ISO 6892-1)
EN ISO 8062-3, Geometrical Product Specifications (GPS) – Dimensional and geometrical tolerances for
moulded parts – Part 3: General dimensional and geometrical tolerances and machining allowances for
castings (ISO 8062-3)
EN ISO 11970:2016, Specification and qualification of welding procedures for production welding of steel
castings (ISO 11970:2016)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1559-1 and EN 1559-2 apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
5
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prEN 10340-2:2019 (E)
4 Information to be supplied by the purchaser
4.1 Mandatory information
In addition to EN 1559-1, the relevant wall thickness shall be given in the order.
In cases of grades with different mechanical properties relating to heat treatment conditions, the
manufacturer shall obtain from the purchaser the heat treatment symbol in accordance with Clause 5.
4.2 Optional information
In addition to EN 1559-1, for specific uses, some optional requirements may become mandatory
according to the product standards.
5 Designation
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 2. For example: G24Mn6+QT1.
6 Manufacture
6.1 Manufacturing process
6.1.1 Melting
The steel or alloy shall be produced by an electric melting process or by any other process involving
secondary refining.
6.1.2 Heat treatment
Unless otherwise agreed, the type of heat treatment represented by its symbol shall comply with
Table 2. For some grades, there are different options with different mechanical properties given in
Table 2.
If required, the purchaser shall be informed of the heat treatment conditions.
6.2 Welding operations
6.2.1 General
Specification given in EN 1559-1 shall apply.
6.2.2 Production welding
In addition to EN 1559-1, major production welds may be reported by indicating their location and
extent in the form of drawings, sketches or photographs.
If agreed between the manufacturer and the purchaser, the documents related to the production
welding shall be supplied to the purchaser.
Unless otherwise specified, welding is permitted, provided that all welds shall comply with the same
criteria for non-destructive testing as the relevant part of the casting and shall be carried out according
to a qualified welding procedure (see EN ISO 11970).
Conditions for preheating, interpass, postweld heat-treatment and welding groups related to welding
operations are given in Annexes A and B.
6
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prEN 10340-2:2019 (E)
7 Requirements
7.1 General
Specification given in EN 1559-1 shall apply.
7.2 Material
7.2.1 Chemical composition
In addition to EN 1559-2:
— 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;
— permissible deviations between the specified cast analysis and the product analysis are indicated in
EN 1559-2:2014, Table 1.
7.2.2 Mechanical properties
In addition to EN 1559-2:
The mechanical properties shall comply with the values given in Table 2.
These values shall apply up to the maximum wall thickness given in Table 2. They shall be verified on
test blocks of relevant thickness (see EN 1559-2). In all cases, the maximum relevant thickness of test
blocks shall be limited to 150 mm.
The yield strength values at room temperature correspond to 0,2 % proof strength (R ).
p0,2
In cases where two impact energy values are given, for different test temperatures in Table 2 the
manufacturer shall ascertain from the purchaser which impact energy value is required. If there is no
specified requirement, impact test shall be conducted at room temperature.
7.2.3 Other properties
Other material properties may be specified, such as corrosion resistance, creep resistance, structure or
specific physical properties.
7.3 Casting
7.3.1 Chemical composition
W
...
SLOVENSKI STANDARD
oSIST prEN 10340-2:2017
01-april-2017
-HNOHQLXOLWNL]DXSRUDERYJUDGEHQLãWYXGHO 7HKQLþQLGREDYQLSRJRML
Steel castings for structural uses - Part 2: Technical delivery conditions
Stahlguss für das Bauwesen - Teil 2: Technische Lieferbedingungen
Aciers moulés de construction - Partie 2: Conditions techniques de livraison
Ta slovenski standard je istoveten z: prEN 10340-2
ICS:
77.140.80 Železni in jekleni ulitki Iron and steel castings
oSIST prEN 10340-2:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 10340-2:2017
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oSIST prEN 10340-2:2017
DRAFT
EUROPEAN STANDARD
prEN 10340-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2017
ICS 77.140.80 Will supersede EN 10340:2007
English Version
Steel castings for structural uses - Part 2: Technical
delivery conditions
Aciers moulés de construction - Partie 2: Conditions Stahlguss für das Bauwesen - Teil 2: Technische
techniques de livraison Lieferbedingungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
ECISS/TC 111.
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, Former Yugoslav Republic of 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 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 10340-2:2017 E
worldwide for CEN national Members.
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oSIST prEN 10340-2:2017
prEN 10340-2:2017 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Information to be supplied by the purchaser . 4
4.1 Mandatory information . 4
4.2 Optional information . 5
5 Designation. 5
6 Manufacture . 5
6.1 Manufacturing process . 5
6.2 Welding operations . 5
7 Requirements . 5
7.1 General . 5
7.2 Material . 6
7.3 Casting . 6
7.4 Corrosion behaviour . 7
8 Inspection . 7
8.1 General . 7
8.2 Type of inspection documents and type of inspection . 7
8.3 Test unit . 7
8.4 Samples . 7
8.5 Test procedures . 8
8.6 Invalidation of test results . 9
8.7 Retests . 9
8.8 Sorting and reprocessing . 9
9 Marking . 9
10 Packaging and surface protection . 9
11 Complains . 9
12 Dangerous substances . 9
Annex A (normative) Welding conditions for austenitic and austenitic-ferritic grades . 15
Annex B (informative) Welding conditions for all other grades . 16
Bibliography . 17
2
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oSIST prEN 10340-2:2017
prEN 10340-2:2017 (E)
European foreword
This document (prEN 10340-2:2017) has been prepared by Technical Committee ECISS/TC 111 “Steel
castings and forgings”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document together with prEN 10340-1 will supersede EN 10340:2007.
EN 10340, Steel castings for structural uses consists of the following parts:
— Part 1: General
— Part 2: Technical delivery conditions
3
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oSIST prEN 10340-2:2017
prEN 10340-2:2017 (E)
1 Scope
This Part of prEN 10340, in addition to Part 1, specifies technical delivery conditions for steel castings
for structural uses in buildings and civil engineering works.
In cases where castings are joined by welding by the founder, this Part of prEN 10340 applies.
This Part does not apply in cases where castings are welded:
— to wrought products (plates, tubes, forgings.); or
— by non-founders.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
EN 1559-1, Founding - Technical conditions of delivery - Part 1: General
EN 1559-2:2014, Founding - Technical conditions of delivery - Part 2: Additional requirements for steel
castings
prEN 10340-1:2017, Steel castings for structural uses - Part 1: General
EN ISO 3651-2, Determination of resistance to intergranular corrosion of stainless steels - Part 2: Ferritic,
austenitic and ferritic-austenitic (duplex) stainless steels - Corrosion test in media containing sulfuric acid
(ISO 3651-2)
CEN ISO/TS 8062-2, Geometrical Product Specifications (GPS) - Dimensional and geometrical tolerances
for moulded parts - Part 2: Rules (ISO/TS 8062-2)
EN ISO 8062-3, Geometrical Product Specifications (GPS) - Dimensional and geometrical tolerances for
moulded parts - Part 3: General dimensional and geometrical tolerances and machining allowances for
castings (ISO 8062-3)
EN ISO 11970:2016, Specification and qualification of welding procedures for production welding of steel
castings (ISO 11970:2016)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1559-1, EN 1559-2 and
prEN 10340-1 apply.
4 Information to be supplied by the purchaser
4.1 Mandatory information
In addition to EN 1559-1, the relevant wall thickness shall be given in the order.
In cases of grades with different mechanical properties relating to heat treatment conditions, the
manufacturer shall obtain from the purchaser the heat treatment symbol in accordance with Clause 5.
4
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prEN 10340-2:2017 (E)
4.2 Optional information
In addition to EN 1559-1, for specific uses, some optional requirements may become mandatory
according to the product standards.
5 Designation
The designation shall be in accordance with prEN 10340-1.
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 2. For example: G24Mn6+QT1.
6 Manufacture
6.1 Manufacturing process
6.1.1 Melting
The steel or alloy shall be produced by an electric melting process or by any other process involving
secondary refining.
6.1.2 Heat treatment
Unless otherwise agreed, the type of heat treatment represented by its symbol shall comply with
Table 2. For some grades, there are different options with different mechanical properties given in
Table 2.
If required, the purchaser shall be informed of the heat treatment conditions.
6.2 Welding operations
6.2.1 General
Specification given in EN 1559-1 shall apply.
6.2.2 Production welding
In addition to EN 1559-1, major production welds may be reported by indicating their location and
extent in the form of drawings, sketches or photographs.
If agreed between the manufacturer and the purchaser, the documents related to the production
welding shall be supplied to the purchaser.
Unless otherwise specified, welding is permitted, provided that all welds shall comply with the same
criteria for non-destructive testing as the relevant part of the casting and shall be carried out according
to a qualified welding procedure (see EN ISO 11970).
Conditions for preheat, interpass, postweld heat-treatment and welding groups related to welding
operations are given in Annexes A and B.
7 Requirements
7.1 General
Specification given in EN 1559-1 shall apply.
5
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prEN 10340-2:2017 (E)
7.2 Material
7.2.1 Chemical composition
In addition to EN 1559-2 and prEN 10340-1:
— 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;
— permissible deviations between the specified cast analysis and the product analysis are indicated in
Table 1 of EN 1559-2.
7.2.2 Mechanical properties
In addition to EN 1559-2 and prEN 10340-1:
The mechanical properties shall comply with the values given in Table 2.
These values shall apply up to the maximum wall thickness given in Table 2. They shall be verified on
test blocks of relevant thickness (see EN 1559-2). In all cases, the maximum relevant thickness of test
blocks shall be limited to 150 mm.
The yield strength values at room temperature correspond to 0,2 % proof strength (R ).
p0,2
In cases where two impact values are given, for different test temperatures in Table 2 the manufacturer
shall ascertain from the purchaser which impact value is required. If there is no specified requirement,
impact test shall be conducted at room temperature.
7.2.3 Other properties
Other material properties may be specified, such as corrosion resistance, creep resistance, structure or
specific physical properties.
7.3 Casting
7.3.1 Chemical composition
When a chemical analysis is required to be carried out on a casting, the permissible deviations shall
conform to those given in Table 1 of EN 1559-2:2014. When applicable, the sampling position shall be
agreed between the purchaser and the manufacturer.
7.3.2 Mechanical properties
When particular properties, e.g. yield strength, tensile strength, hardness, apply to certain areas of the
casting or to the complete casting, these properties shall be agreed by the time of the order. In such
cases, additionally, the position, the shape of the sample, the sampling conditions and the acceptance
criteria shall be agreed between the purchaser and the manufacturer.
In addition to EN 1559-2, the values of yield and tensile strength given in Table 2 also apply to the
casting itself up to the maximum relevant wall thickness stated.
7.3.3 Outer and inner conditions (non-destructive testing)
Specification given in EN 1559-2 shall apply.
6
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prEN 10340-2:2017 (E)
7.3.4 Conditions of the casting
Specification given in EN 1559-2 shall apply.
7.3.5 Mass of the casting
Specification given in EN 1559-2 shall apply.
7.3.6 Additional requirements regarding the condition of the casting
Specification given in EN 1559-2 shall apply.
7.4 Corrosion behaviour
Corrosion behaviour can be improved by applying an appropriate surface treatment (e.g. specific
coating, passivation).
Requirements for resistance to intergranular corrosion may be agreed between producer and
purchaser for austenitic and austenitic-ferritic grades (see EN ISO 3651-2).
8 Inspection
8.1 General
Specification given in EN 1559-1 shall apply.
8.2 Type of inspection documents and type of inspection
Specification given in EN 1559-1 shall apply.
8.3 Test unit
8.3.1 Formation of test units
In addition to EN 1559-1, other test units can be defined by agreement betwee
...
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