EN 13322-2:2003
(Main)Transportable gas cylinders - Reffilable welded steel gas cylinders - Design and construction - Part 2: Stainless steel
Transportable gas cylinders - Reffilable welded steel gas cylinders - Design and construction - Part 2: Stainless steel
This European Standard gives minimum requirements for certain aspects concerning material, design, construction and workmanship, procedure and test at manufacture of refillable welded stainless steel gas cylinders of water capacities from 0,5 l up to and including 150 l for compressed and liquefied gases. This standard is only applicable to cylinders with a maximum tensile strength of less than 1100 MPa.
Ortsbewegliche Gasflaschen - Wiederbefüllbare geschweißte Flaschen aus Stahl - Gestaltung und Konstruktion - Teil 2: Flaschen aus nichtrostendem Stahl
Die vorliegende Europäische Norm legt Mindestanforderungen an Werkstoffe, Konstruktion und fachgerechte Ausführungsweise, Herstellungsverfahren und Prüfung ortsbeweglicher, wiederbefüllbarer, geschweißter Gasflaschen aus nichtrostendem Stahl mit einem Fassungsraum von 0,5 l bis einschließlich 150 l für verdichtete und verflüssigte Gase fest. Diese Norm gilt nur für Flaschen mit einer maximalen Zugfestigkeit bis zu 1100 MPa.
Bouteilles à gaz transportables - Bouteilles à gaz rechargeables soudées en acier - Conception et construction - Partie 2: Acier inoxydable
La présente Norme européenne spécifie les exigences minimales concernant les matériaux, la conception, la construction et l'exécution, ainsi que les procédés de fabrication et les essais des bouteilles à gaz transportables et rechargeables en acier inoxydable soudées ayant une capacité en eau comprise entre 0,5 l et 150 l inclus, destinées à transporter des gaz comprimés, liquéfiés et dissous. Cette norme n'est applicable qu'aux bouteilles fabriquées à partir d'aciers inoxydables ayant une résistance à la traction maximale inférieure à 1 100 MPa.
Les bouteilles destinées à recevoir de l'acétylène sont soumises à des exigences supplémentaires et les exigences de base concernant les masses poreuses sont indiquées dans la norme EN 1800.
La présente norme est principalement destinée aux gaz industriels autres que le GPL, mais peut également être appliquée au GPL.
Premične plinske jeklenke - Ponovno polnljive jeklenke - Načrtovanje in izdelava - 2. del: Jeklenke iz nerjavnega jekla
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2003
3UHPLþQHSOLQVNHMHNOHQNH3RQRYQRSROQOMLYHMHNOHQNH1DþUWRYDQMHLQL]GHODYD
GHO -HNOHQNHL]QHUMDYQHJDMHNOD
Transportable gas cylinders - Reffilable welded steel gas cylinders - Design and
construction - Part 2: Stainless steel
Ortsbewegliche Gasflaschen - Wiederbefüllbare geschweißte Flaschen aus Stahl -
Gestaltung und Konstruktion - Teil 2: Flaschen aus nichtrostendem Stahl
Bouteilles a gaz transportables - Bouteilles a gaz rechargeables soudées en acier -
Conception et construction - Partie 2: Acier inoxydable
Ta slovenski standard je istoveten z: EN 13322-2:2003
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 13322-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2003
ICS 23.020.30
English version
Transportable gas cylinders - Reffilable welded steel gas
cylinders - Design and construction - Part 2: Stainless steel
Bouteilles à gaz transportables - Bouteilles à gaz Ortsbewegliche Gasflaschen - Wiederbefüllbare
rechargeables soudées en acier - Conception et geschweißte Flaschen aus Stahl - Gestaltung und
construction - Partie 2: Acier inoxydable Konstruktion - Teil 2: Flaschen aus nichtrostendem Stahl
This European Standard was approved by CEN on 28 November 2002.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovak Republic, 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
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13322-2:2003 E
worldwide for CEN national Members.
Contents
page
Foreword.3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms, definitions and symbols.6
4 Materials and heat treatment .8
5 Design .9
6 Construction and workmanship.13
7 New design tests.16
8 Batch tests.18
9 Tests on every cylinder .27
10 Failure to meet test requirements .28
11 Records.28
12 Marking .28
Annex A (normative) Radiographic examination of welds .29
Annex B (normative) Description, evaluation of manufacturing defects and conditions for rejection of
welded stainless steel gas cylinders at time of visual inspection.32
Annex C (informative) Examples of design and batch testing certificates .35
Annex D (informative) Guidance on the relationship between conformity assessment modules and
clauses of this standard.42
Bibliography .48
Foreword
This document (EN 13322-2:2003) has been prepared by Technical Committee CEN/TC 23 "Transportable gas
cylinders", the secretariat of which is held by BSI.
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 September 2003, and conflicting national standards shall be withdrawn at the
latest by September 2003.
This European Standard has been submitted for reference into the RID and/or in the technical annexes of the ADR.
Therefore in this context the standards listed in the normative references and covering basic requirements of the
RID/ADR not addressed within the present standard are normative only when the standards themselves are
referred to in the RID and/or in the technical annexes of the ADR.
For relationships with EC directives, RID and ADR see informative annex D, which is an integral part of this
document.
This standard is one of a series of two standards concerning refillable welded steel gas cylinders of water
capacities from 0,5 l up to and including 150 l for compressed, liquefied and dissolved gases:
Part 1: Carbon steel
Part 2: Stainless steel
Annexes A and B are normative. Annexes C and D are informative.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,
Slovak Republic, Spain, Sweden, Switzerland and the United Kingdom.
Introduction
The purpose of this European Standard is to provide a specification for the design, manufacture, and testing of
refillable, transportable, welded stainless steel gas cylinders.
The specifications given are based on knowledge of, and experience with, materials, design requirements,
manufacturing processes and control during manufacture, of cylinders in common use in the countries of the CEN
members.
This standard is based on the traditional calculation method. It does not cover other methods such as finite element
analysis (F.E.A.) methods or experimental methods.
1 Scope
This European Standard specifies minimum requirements concerning material, design, construction and
workmanship, manufacturing processes and testing of refillable transportable welded stainless steel gas cylinders
of water capacities from 0,5 l up to and including 150 l for compressed, liquefied and dissolved gases. This
standard is only applicable to cylinders manufactured from stainless steels having a maximum tensile strength of
less than 1 100 MPa.
For acetylene service, additional requirements for the cylinder and the basic requirements for the porous mass are
given in EN 1800.
This standard is primarily for industrial gases other than LPG but may also be applied for LPG.
2 Normative references
This European Standard incorporates, by dated or undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text, and publications are listed hereafter. For dated
references, subsequent amendments to or revisions of any of these publications apply to this European Standard only
when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred
to applies (including amendments).
EN 287-1, Approval testing of welders - Fusion welding - Part 1: Steels.
EN 288-1, Specification and qualification of welding procedures for metallic materials - Part 1: General rules for fusion
welding.
EN 288-3, Specification and approval of welding procedures for metallic materials - Part 3: Welding procedure tests for
the arc welding of steels.
EN 473, Non destructive testing - Qualification and certification of NDT personnel - General principles.
EN 962, Transportable gas cylinders - Valve protection caps and valve guards for industrial and medical gas cylinders -
Design, construction and tests.
EN 970, Non-destructive examination of fusion welds - Visual examination.
EN 1089-1, Transportable gas cylinders - Gas cylinder identification (excluding LPG) - Part 1: Stampmarking.
EN 1435, Non-destructive examination of welds - Radiographic examination of welded joints.
EN 1800, Transportable gas cylinders - Acetylene cylinders - Basic requirements and definitions.
EN 1968, Transportable gas cylinders - Periodic inspection and testing of seamless steel gas cylinders.
EN 10002-1, Metallic materials - Tensile testing - Part 1: Method of test at ambient temperature.
EN 10028-7, Flat products made of steels for pressure purposes - Part 7: Stainless steels.
EN 10045-1, Metallic materials - Charpy impact test - Part 1: Test method.
EN 10088-1, Stainless steels - Part 1: List of stainless steels.
EN 10088-2, Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip for general purposes.
EN 12517, Non-destructive examination of welds - Radiographic examination of welded joints - Acceptance levels.
EN 13445-2, Unfired pressure vessels - Part 2: Materials.
EN 25817, Arc-welded joints in steel - Guidance on quality levels for imperfections (ISO 5817:1992).
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 3651-2:1998).
EN ISO 6506-1, Metallic materials - Brinell hardness test - Part 1: Test method (ISO 6506-1:1999).
EN ISO 11114-1, Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1:
Metallic materials (ISO 11114-1:1997).
3 Terms, definitions and symbols
For the purpose of this standard, the following terms, definitions and symbols apply:
3.1 Terms and definitions
3.1.1
yield stress
value corresponding to the 0,2 % proof stress (R ), or, for austenitic steels in the solution annealed condition,
p0,2
1 % proof stress (R )
p1,0
3.1.2
solution annealing
softening heat treatment for austenitic steels in which a cylinder is heated to a uniform temperature above the
upper critical point (AC , as defined in EN 10052) of the steel followed by rapid cooling
3.1.3
cryoforming
process where the cylinder is subjected to a controlled low temperature deformation treatment that results in a
permanent increase in strength
3.1.4
cold working
plastic deformation treatment given to sheet material at ambient temperature, with the aim of permanently
increasing the material strength
3.1.5
coldforming
final deformation treatment at ambient temperature given to the prefabricated cylinder, known as the preform,
which results in a permanent increase in the material strength
3.1.6
batch
quantity of finished cylinders made consecutively during the same or consecutive days to the same design, size
and material specifications and from the same material supplier for each pressure containing part on the same
automatic welding machines and, if applicable, heat-treated under the same conditions of temperature and duration
NOTE This definition allows different suppliers to be used for the different pressure containing parts within a batch, e.g.
one supplier for heads, another for bases.
3.1.7
design stress factor (F)
ratio of equivalent wall stress at test pressure (p ) to guaranteed minimum yield stress (R )
h e
3.2 Symbols
a Calculated minimum thickness, in millimetres, of the cylindrical shell
a' Guaranteed minimum thickness, in millimetres, of the cylindrical shell (including any corrosion allowance,
see 7.1)
a Calculated value of a used in the calculation of b (see 5.3.2)
a Mean wall thickness, in millimetres, of the cylindrical shell of the cylinder preform
m
A Percentage elongation after fracture
b Calculated minimum thickness, in millimetres, of the cylinder end
b' Guaranteed minimum thickness, in millimetres, of the cylinder end (including corrosion allowance, see 7.1)
C Shape factor of dished ends
D Outside diameter, in millimetres, of the cylinder (see Figure 1)
D Diameter of former in millimetres (see Figure 10),
f
D Mean diameter of the cylindrical shell of a cylinder preform, in millimetres
m,
F Design stress factor (see 3.1.7)
f Cryoforming factor established by the manufacturer for each batch of cylinders
c
h Height, in m
...
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