SIST EN 1708-2:2019
(Main)Welding - Basic weld joint details in steel - Part 2: Non internal pressurized components
Welding - Basic weld joint details in steel - Part 2: Non internal pressurized components
The purpose of this European Standard is to exemplify sound and accepted welded connections applicable to welded not internal pressurized steel components. It does not promote the standardization of connections that may be regarded as mandatory or restrict development in any way. The requirements of carrying capacity, fitness for purposes, fatigue and corrosion stress are to be considered if necessary. This standard contains examples of connections welded by the following processes (process numbers according to EN ISO 4063): - Manual metal arc welding (111); - self-shielded tubular-cored arc welding (114); - Submerged arc welding (12); - MIG welding; Metal inert gas welding (131); - MAG welding; Metal active gas welding (135) - Tubular cored metal arc welding with active gas shield (136); - Tubular cored metal arc welding with inert gas shield (137); - TIG welding; Tungsten inert gas arc welding (141). Other processes by agreement. Further requirements should be considered in accordance with existing application standards.
Schweißen - Verbindungselemente beim Schweißen von Stahl - Teil 2: Nicht innendruckbeanspruchte Bauteile
Zweck dieses Dokuments ist es, zuverlässige und anerkannte geschweißte Verbindungen, die für nicht innendruckbeanspruchte Stahlbauteile anwendbar sind, beispielhaft darzustellen. Sie fördert nicht die Nor¬mung von Verbindungen, die als obligatorisch angesehen werden können oder schränkt die Entwicklungen in keiner Weise ein. Die Anforderungen an die Tragfähigkeit, Gebrauchstauglichkeit, Dauerfestigkeits und Korrosionsbeanspruchung werden, falls nötig, berücksichtigt.
Dieses Dokument enthält Beispiele von Verbindungen, die nach folgenden Prozessen (Prozessnummern nach EN ISO 4063) geschweißt werden:
— Lichtbogenhandschweißen (111);
— Metall Lichtbogenschweißen mit Fülldrahtelektrode ohne Schutzgas (114);
— Unterpulverschweißen (12);
— MIG Schweißen; Metall Inertgasschweißen mit Massivdrahtelektrode (131);
— MAG Schweißen; Metall Aktivgasschweißen mit Massivdrahtelektrode (135);
— Metall Aktivgasschweißen mit schweißpulvergefüllter Drahtelektrode (136);
— MAG Schweißen; Metall Aktivgasschweißen mit metallpulvergefüllter Drahtelektrode (138);
— MIG Schweißen; Metall Inertgasschweißen mit schweißpulvergefüllter Drahtelektrode (132);
— MIG Schweißen; Metall Inertgasschweißen mit metallpulvergefüllter Drahtelektrode (133);
— WIG Schweißen; Wolfram Schutzgasschweißen (14).
Andere Prozesse nach Vereinbarung.
Weitere Anforderungen werden in Übereinstimmung mit vorhandenen Anwendungsnormen berücksichtigt.
Soudage - Descriptif de base des assemblages soudés en acier - Partie 2 : Composants non soumis à une pression interne
Le présent document a pour objet d'illustrer par des exemples des assemblages soudés sains et approuvés, applicables aux composants soudés en acier non soumis à une pression interne. Il ne vise aucunement à promouvoir pour ces assemblages une normalisation qui puisse être considérée comme obligatoire ou à en restreindre le développement de quelque façon que ce soit. Les exigences concernant la charge utile, l’aptitude à l’emploi, les contraintes de fatigue et de corrosion sont à prendre en considération si nécessaire.
Le présent document contient des exemples d'assemblages soudés par les procédés suivants (numéros des procédés selon l’EN ISO 4063) :
- Soudage manuel à l'arc avec électrode enrobée (111) ;
- Soudage à l’arc avec fil fourré auto protecteur (114) ;
- Soudage à l'arc sous flux (en poudre) (12) ;
- Soudage MIG ; soudage à l'arc sous protection de gaz inerte avec fil-électrode fusible (131) ;
- Soudage MAG ; soudage à l'arc sous protection de gaz actif avec fil-électrode fusible (135) ;
- Soudage MAG avec fil fourré (soudage à l'arc sous protection de gaz actif avec fil-électrode fourré), (136) ;
- Soudage MAG ; soudage à l'arc sous protection de gaz actif avec fil-électrode fourré de poudre métallique (138) ;
- Soudage MIG: soudage à l'arc sous protection de gaz inerte avec fil-électrode fourré (132) ;
- Soudage MIG; soudage à l'arc sous protection de gaz inerte avec fil fourré de poudre métallique (133) ;
- Soudage TIG; soudage à l'arc avec électrode réfractaire sous protection gazeuse (14).
Autres procédés par accord.
D’autres exigences seront à prendre en considération conformément aux normes d’application existantes.
Varjenje - Opis zvarnih spojev na jeklu - 2. del: Deli tlačnih posod brez tlačne obremenitve
Namen tega evropskega standarda je ponazoriti dobre in sprejemljive zvarne spoje, ki se uporabljajo za varjene dele tlačnih posod brez tlačne obremenitve. Ne spodbuja standardizacije varov, ki se lahko štejejo za obvezne ali ki na kakršen koli način omejujejo razvoj. Zahteve glede nosilnosti, primernosti za namene, utrujanja in napetostne korozije se upoštevajo po potrebi. Ta standard vsebuje primere zvarov, ki so zvarjeni z naslednjimi postopki (procesne številke v skladu s standardom EN ISO 4063): – ročno obločno varjenje (111); – varjenje s stržensko žico z lastnim ščitom (114); obločno varjenje pod praškom (12); varjenje v zaščiti inertnega plina, varjenje MIG, (131); varjenje v zaščiti aktivnega plina, varjenje MAG (135); varjenje s stržensko žico s ščitom iz aktivnega plina (136); varjenje s stržensko žico s ščitom iz inertnega plina (137); obločno varjenje z inertnim plinom in volframovo elektrodo, varjenje TIG; obločno varjenje v inertnem plinu z volframovo elektrodo (141). Drugi postopki po dogovoru. Dodatne zahteve je treba obravnavati v skladu z obstoječimi standardi uporabe.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 1708-2:2019
01-marec-2019
1DGRPHãþD
SIST EN 1708-2:2001
9DUMHQMH2SLV]YDUQLKVSRMHYQDMHNOXGHO 'HOLWODþQLKSRVRGEUH]WODþQH
REUHPHQLWYH
Welding - Basic weld joint details in steel - Part 2: Non internal pressurized components
Schweißen - Verbindungselemente beim Schweißen von Stahl - Teil 2: Nicht
innendruckbeanspruchte Bauteile
Soudage - Descriptif de base des assemblages soudés en acier - Partie 2 : Composants
non soumis à une pression interne
Ta slovenski standard je istoveten z: EN 1708-2:2018
ICS:
25.160.40 Varjeni spoji in vari Welded joints and welds
SIST EN 1708-2:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 1708-2:2019
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SIST EN 1708-2:2019
EN 1708-2
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2018
EUROPÄISCHE NORM
ICS 25.160.40 Supersedes EN 1708-2:2000
English Version
Welding - Basic weld joint details in steel - Part 2: Non
internal pressurized components
Soudage - Descriptif de base des assemblages soudés Schweißen - Verbindungselemente beim Schweißen
en acier - Partie 2 : Composants non soumis à une von Stahl - Teil 2: Nicht innendruckbeanspruchte
pression interne Bauteile
This European Standard was approved by CEN on 28 September 2018.
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, 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1708-2:2018 E
worldwide for CEN national Members.
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SIST EN 1708-2:2019
EN 1708-2:2018 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Symbols and abbreviations . 5
5 Requirements . 6
5.1 Selection for detail . 6
5.2 Joint preparation . 6
5.2.1 General . 6
5.2.2 Joint preparation geometry . 6
5.2.3 Butt joints with significant difference of thickness . 6
5.2.4 Weld size . 7
5.3 Typical connections . 8
Bibliography . 26
2
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SIST EN 1708-2:2019
EN 1708-2:2018 (E)
European foreword
This document (EN 1708-2:2018) has been prepared by Technical Committee CEN/TC 121 “Welding
and allied processes”, the secretariat of which is held by DIN.
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 June 2019 and conflicting national standards shall be
withdrawn at the latest by June 2019.
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 1708-2:2000.
The main changes compared to the previous edition are as follows:
a) the normative references and bibliography have been updated;
b) process numbers have been updated according to EN ISO 4063;
c) reference to EN ISO 9692-2 in Tables 2, 3, 4 und 5 has been deleted.
EN 1708, Welding — Basic welded joint details in steel is composed of the following parts:
— Part 1: Pressurized components;
— Part 2: Non internal pressurized components.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: 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 the United Kingdom.
3
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SIST EN 1708-2:2019
EN 1708-2:2018 (E)
1 Scope
The purpose of this document is to exemplify sound and accepted welded connections applicable to
welded not internal pressurized steel components. It does not promote the standardization of
connections that may be regarded as mandatory or restrict development in any way. The requirements
of carrying capacity, fitness for purposes, fatigue and corrosion stress will be considered if necessary.
This document contains examples of connections welded by the following processes (process numbers
according to EN ISO 4063):
— Manual metal arc welding (111);
— Self-shielded tubular-cored arc welding (114);
— Submerged arc welding (12);
— MIG welding; Metal inert gas welding with solid wire electrode (131);
— MAG welding; Metal active gas welding with solid wire electrode (135);
— Tubular cored metal arc welding with active gas shield (136);
— MAG welding; Metal active gas welding with metal cored electrode (138);
— MIG welding; Metal inert gas welding with flux cored electrode (132);
— MIG welding; Metal inert gas welding with metal cored electrode (133);
— TIG welding; Tungsten inert gas arc welding (14).
Other processes by agreement.
Further requirements will be considered in accordance with existing application standards.
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 1792, Welding - Multilingual list of terms for welding and related processes
EN ISO 2553, Welding and allied processes - Symbolic representation on drawings - Welded joints (ISO
2553)
EN ISO 9692-1, Welding and allied processes - Types of joint preparation - Part 1: Manual metal arc
welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels (ISO 9692-
1)
EN ISO 9692-2, Welding and allied processes - Joint preparation - Part 2: Submerged arc welding of steels
(ISO 9692-2)
EN ISO 15614-1, Specification and qualification of welding procedures for metallic materials - Welding
procedure test - Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys (ISO
15614-1)
EN ISO 17659, Welding - Multilingual terms for welded joints with illustrations (ISO 17659)
4
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SIST EN 1708-2:2019
EN 1708-2:2018 (E)
3 Terms and definitions
No terms and definitions are listed in this document.
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
4 Symbols and abbreviations
For the purposes of this document, the following symbols and abbreviations apply.
WPQR = welding procedure qualification record
a
= weld design throat thickness
b = root gap
B = width of profile or plate
c = distance to auxiliary attachment
d = size of bevel or diameter
D = distance of the stiffener and size of opening
F = load strength
g = width of weld in two flange plate
h = difference of thickness
i = distance of the opening and weld to the web
k = penetration depth and corner distance
l = length
m = size of mechanical beveling
R = radius
t = plate thickness
t = thickness of stacked flange end
R
z = leg length of the weld
α = included angle (i.e. angle of the slope)
δ = angle of T-joint
NOTE All dimensions in the following tables are guide values.
5
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SIST EN 1708-2:2019
EN 1708-2:2018 (E)
5 Requirements
5.1 Selection for detail
The connections recommended are not considered to be equally suitable for all service conditions, nor
is the order in which they are shown indicative of their relative characteristics. In selecting the
appropriate detail to use from the several alternatives shown for each type of connection, consideration
shall be given to the existing fabrication and service conditions that pertain.
5.2 Join
...
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