SIST EN 13445-4:2009/A1:2012

Unfired pressure vessels - Part 4: Fabrication

This document specifies requirements for the manufacture of unfired pressure vessels and their parts, made of steels, including their connections to non-pressure parts. It specifies requirements for material traceability, manufacturing tolerances, welding requirements, production tests, forming requirements, heat treatment, repairs and finishing operations.

Unbefeuerte Druckbehälter - Teil 4: Herstellung

Récipients sous pression non soumis à la flamme - Partie 4: Fabrication

Neogrevane tlačne posode - 4. del: Proizvodnja - Dopolnilo A1

Ta dokument določa zahteve za izdelavo neogrevanih tlačnih posod in njihovih delov, narejenih iz jekla, vključno z njihovim priklopom na netlačne dele. Določa zahteve za sledljivost materiala, odstopanja pri izdelavi, zahteve za varjenje, proizvodne preskuse, zahteve za oblikovanje, toplotno obdelavo, popravila in zaključna dela.

General Information

• Status: Withdrawn
• Publication Date: 14-Dec-2011
• Withdrawal Date: 29-Sep-2014
• ICS: 23.020.32 - Pressure vessels
• Technical Committee: TLP - Pressure vessels
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 25-Sep-2014
• Due Date: 18-Oct-2014
• Completion Date: 30-Sep-2014
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: EN 13445-4:2009/A1:2011 - Unfired pressure vessels - Part 4: Fabrication

Relations

• Replaced By: SIST EN 13445-4:2014 - Unfired pressure vessels - Part 4: Fabrication
• Effective Date: 01-Nov-2014
• Amends: SIST EN 13445-4:2009 - Unfired pressure vessels - Part 4: Fabrication
• Effective Date: 08-Jun-2022
• Amends: SIST EN 13445-4:2009 - Unfired pressure vessels - Part 4: Fabrication
• Effective Date: 01-Jan-2012

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2012
1HRJUHYDQHWODþQHSRVRGHGHO3URL]YRGQMD'RSROQLOR$
Unfired pressure vessels - Part 4: Fabrication
Unbefeuerte Druckbehälter - Teil 4: Herstellung
Récipients sous pression non soumis à la flamme - Partie 4: Fabrication
Ta slovenski standard je istoveten z: EN 13445-4:2009/A1:2011
ICS:
23.020.30 7ODþQHSRVRGHSOLQVNH Pressure vessels, gas
MHNOHQNH cylinders
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 13445-4:2009/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2011
ICS 23.020.30
English Version
Unfired pressure vessels - Part 4: Fabrication
Récipients sous pression non soumis à la flamme - Partie Unbefeuerte Druckbehälter - Teil 4: Herstellung
4: Fabrication
This amendment A1 modifies the European Standard EN 13445-4:2009; it was approved by CEN on 15 October 2011.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant 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 amendment 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13445-4:2009/A1:2011: E
worldwide for CEN national Members.

Contents Page
Foreword .3
1 Table 10.1-1 .4
2 Clause 8.2 .8
3 Clause 10.1 .8
4 Clause 10.5.1 .8
5 Clause 10.5.1 .8
6 Clause 10.5.2 .8
7 Clause 10.5.3 .9
8 Clause 10.8 .9

Foreword
This document (EN 13445-4:2009/A1:2011) has been prepared by Technical Committee CEN/TC 54 “Unfired
pressure vessels”, the secretariat of which is held by BSI.
This Amendment to the European Standard EN 13445-4:2009 shall be given the status of a national standard,
either by publication of an identical text or by endorsement, at the latest by June 2012, and conflicting national
standards shall be withdrawn at the latest by June 2012.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
1 Table 10.1-1
New Table 10.1-1 Post weld heat treatment
Delete the existing table and substitute the following
1)
Mate- Material Tempera- Nominal Holding P
crit
rial ture thickness time
(see
2)
Group (mm)
Clause
(°C) (min)
10.1)
3)
1.1 Unalloyed steel with R ≤ 275 MPa
eH 550-600 ≤ 35 30 17,5
> 35 ≤ 90 e – 5
n
> 90 40+0,5*e
n
1.2 Unalloyed steel with R > 275 ≤ 360 MPa
eH
• delivery condition M
530-580 17,3
4)
• delivery condition QT
550-600 17,5
3)
≤ 35 30
• delivery condition N (except 16Mo3)
550-600 17,5
> 35 ≤ 90 e – 5
n
• 16Mo3, 18MnMo4-5, 18Mo5
550-620 17,5
> 90 40 + 0,5 *e
n
1.3 Normalized fine grain steels with R > 360 MPa
eH 550-600 17,3
2.1 Thermo-mechanically treated fine grain steels with
530-580 17,3
360 MPa < R ≤ 460 MPa
eH
3.1 Quenched and tempered steels with R > 360 ≤
eH
690 MPa
4)
• 15NiCuMoNb5-6-4 NT and QT
580-620 17,5
≤ 15 30
5)
4)
• 20MnMoNi4-5
550-620 17,5> 15 ≤ 60 2 * e
n
3)
4)
• R > 360 ≤ 500 MPa
eH 530-580 - > 60 120
6)
• R > 500 ≤ 690 MPa
eH
4.1 Low vanadium alloyed Cr-Mo-(Ni) steels with

Mo ≤ 0,7 % , V ≤ 0,1 % , Cr ≤ 0,3% and Ni ≤ 0,7 %
4) 5)
• 18MnMoNi5-5
580-640 ≤ 15 30 -
> 15 ≤ 60 2 * e
n
> 60 120
6)
• 15MnCrMoNiV5-3
1)
Mate- Material Tempera- Nominal Holding P
crit
rial ture thickness time
(see
2)
Group (mm)
Clause
(°C) (min)
10.1)
5.1 Cr-Mo-steels with 0,75 % < Cr ≤ 1,5 % and Mo ≤

0,7 % and free of V
7)
• 25CrMo4, 26CrMo4-2
4)
• 13CrMoSi5-5
620–680 ≤ 15 30 18,7
8)
• All others > 15 ≤ 60 2 * e
n 18,5
> 60 60 + e
n
5.2 Cr-Mo-steels with 1,5 % < Cr ≤ 3,5 % and 0,7% <

Mo ≤ 1,2 % and free of V
9)
4)
• 10CrMo9-10, 11CrMo9-10
660-720 ≤ 15 30
19,2
> 15 ≤ 60 2 * e
n
> 60 60 + e
n
4)
• 12CrMo9-10
660-720 ≤ 125 2,4 * e 19,3
n
10)
> 125 225+0,6*e
n
5.3 Cr-Mo-steels with 3,5 % < Cr ≤ 7 % and 0,4 % <

Mo ≤ 0,7 % and free of V
• X11CrMo5, X12CrMo5
680-750 ≤ 15 30 19,5
• X16CrMo5-1
700-750 -> 15 ≤ 60 2 * e
n
> 60 60 + e
n
5.4 Cr-Mo-steels with 7 % ≤ Cr ≤ 10 % and 0,7 % <
740-780 ≤ 12 30
-
Mo ≤ 1,2 % and free of V
...