SIST EN ISO 10380:2004
(Main)Pipework - Corrugated metal hoses and hose assemblies (ISO 10380:2003)
Pipework - Corrugated metal hoses and hose assemblies (ISO 10380:2003)
ISO 10380:2002 specifies the requirements for the design, manufacture and testing of corrugated metal hoses and hose assemblies for general purposes.
It also specifies sizes from DN 4 to DN 300, pressures from PN 0,5 to PN 250, pressure derating factors for elevated temperatures, two methods of construction and three types of flexibility of hose assembly.
Rohrleitungen - Gewellte Metallschläuche und Metallschlauchleitungen (ISO 10380:2003)
Diese Internationale Norm legt Anforderungen für die Auslegung, Herstellung und Prüfung von gewellten Metallschläuchen und Metallschlauchleitungen für allgemeine Anwendungen fest.
Die Norm legt ferner Nennweiten DN 4 bis DN 300, Drücke PN 0,5 bis PN 250, Druck-Abminderungsfaktoren für erhöhte Temperaturen, zwei Konstruktionsarten und drei Flexibilitätstypen der Schlauchleitung fest.
Tuyauteries - Tuyaux et tuyauteries métalliques flexibles onduleux (ISO 10380:2003)
L'ISO 10380:2002 spécifie les caractéristiques de conception, de construction et d'essai des tuyaux et tuyauteries métalliques flexibles onduleux d'usage général.
L'ISO 10380:2002 spécifie également les diamètres nominaux de DN 4 à DN 300, les pressions nominales de PN 0,5 à PN 250, les facteurs de correction en fonction de la pression pour les températures élevées, deux types de construction et trois types de flexibilité des tuyauteries.
Cevovod - Valovite kovinske cevi in cevni priključki (ISO 10380:2003)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 10380:2004
01-september-2004
&HYRYRG9DORYLWHNRYLQVNHFHYLLQFHYQLSULNOMXþNL ,62
Pipework - Corrugated metal hoses and hose assemblies (ISO 10380:2003)
Rohrleitungen - Gewellte Metallschläuche und Metallschlauchleitungen (ISO
10380:2003)
Tuyauteries - Tuyaux et tuyauteries métalliques flexibles onduleux (ISO 10380:2003)
Ta slovenski standard je istoveten z: EN ISO 10380:2003
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
SIST EN ISO 10380:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 10380:2004
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SIST EN ISO 10380:2004
EUROPEAN STANDARD
EN ISO 10380
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2003
ICS 23.040.70
English version
Pipework - Corrugated metal hoses and hose assemblies (ISO
10380:2003)
Tuyauteries - Tuyaux et tuyauteries métalliques flexibles Rohrleitungen - Gewellte Metallschläuche und
onduleux (ISO 10380:2003) Metallschlauchleitungen (ISO 10380:2003)
This European Standard was approved by CEN on 9 January 2003.
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, Slovakia, 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 ISO 10380:2003 E
worldwide for CEN national Members.
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SIST EN ISO 10380:2004
EN ISO 10380:2003 (E)
CORRECTED 2003-03-26
Foreword
This document (EN ISO 10380:2003) has been prepared by Technical Committee ISO/TC 5 "Ferrous
metal pipes and metallic fittings" in collaboration with Technical Committee CEN/TC 342 "Metal hoses,
hose assemblies, bellows and expansion joints", the secretariat of which is held by UNI.
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 August 2003, and conflicting national standards shall
be withdrawn at the latest by August 2003.
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, Slovakia, Spain, Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 10380:2003 has been approved by CEN as EN ISO 10380:2003 without any
modifications.
2
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SIST EN ISO 10380:2004
INTERNATIONAL ISO
STANDARD 10380
Second edition
2003-02-01
Pipework — Corrugated metal hoses and
hose assemblies
Tuyauteries — Tuyaux et tuyauteries métalliques flexibles onduleux
Reference number
ISO 10380:2003(E)
©
ISO 2003
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
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Published in Switzerland
ii © ISO 2003 — All rights reserved
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 Information to be supplied by the purchaser.2
5 Requirements . 2
5.1 Materials. 2
5.2 Hose dimensions . 4
5.3 Design . 5
5.4 Flexibility and pliability. 6
5.5 Hose manufacture. 7
5.6 Hose joining. 7
5.7 Braid . 8
5.8 Assembly . 8
6 Type tests . 8
6.1 General. 8
6.2 Pliable test . 9
6.3 Cyclic tests . 9
6.4 Pressure test . 12
7 Production tests. 12
7.1 General. 12
7.2 Pressure proof test . 12
7.3 Leakage test . 13
7.4 Cleaning . 13
8 Designation. 13
9 Marking . 13
10 Instructions. 13
Annex A (normative) Equivalent European standards . 14
© ISO 2003 — All rights reserved iii
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 10380 was prepared by Technical Committee ISO/TC 5, Ferrous metal pipes and metallic fittings,
Subcommittee SC 11, Flexible metallic hoses and expansion joints.
This second edition cancels and replaces the first edition (ISO 10380:1994), which has been technically
revised.
iv © ISO 2003 — All rights reserved
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
Introduction
It was decided to produce an International Standard under the Vienna Agreement on technical cooperation
between ISO and the European Committee for Standardization (CEN) in order to maintain one document. The
opportunity was taken to re-format the document and to add additional information which was not available for
the first edition of ISO 10380.
The major changes to the standard are
introduction of an extra flexibility type;
reduction in the average number of cycles before failure in the cyclic test;
introduction of a cyclic test for hoses in the size range DN 125 to DN 300;
introduction of nickel materials;
increased requirement for information to be supplied by the purchaser;
the temperature derating factors have been modified based on values in ISO 9328-5;
introduction of the requirement for the provision of adequate user instructions;
the addition of equivalent European standards including those for materials and the corresponding
temperature derating factors which are given in Annex A.
This International Standard is a base standard for hose and hose assemblies for general purposes. Other
International Standards for specific applications are in preparation.
© ISO 2003 — All rights reserved v
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SIST EN ISO 10380:2004
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SIST EN ISO 10380:2004
INTERNATIONAL STANDARD ISO 10380:2003(E)
Pipework — Corrugated metal hoses and hose assemblies
1 Scope
This International Standard specifies the requirements for the design, manufacture and testing of corrugated
metal hoses and hose assemblies for general purposes.
It also specifies sizes from DN 4 to DN 300, pressures from PN 0,5 to PN 250, pressure derating factors for
elevated temperatures, two methods of construction and three types of flexibility of hose assembly.
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.
ISO 6208, Nickel and nickel alloy plate, sheet and strip
ISO 7369, Pipework — Metal hoses and hose assemblies — Vocabulary
ISO 9328-5, Steel plates and strips for pressure purposes — Technical delivery conditions — Part 5:
Austenitic steels
ISO 9723, Nickel and nickel alloy bars
ISO 9724, Nickel and nickel alloy wire and drawing stock
ISO 10806, Pipework — Fittings for corrugated metallic hoses
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 10028-7, Flat products made of steels for pressure purposes — Part 7: Stainless steels
EN 10088-1, Stainless steels — Part 1: List of stainless steels
EN 13133, Brazing — Brazer approval
EN 13134, Brazing — Procedure approval
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 7369 apply.
© ISO 2003 — All rights reserved 1
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
4 Information to be supplied by the purchaser
4.1 The purchaser shall state the following in enquiries and orders:
a) intended application;
b) nominal size and hose assembly length;
c) flexibility type;
d) maximum operating pressure;
e) construction method;
f) materials of construction;
g) temperature range;
h) type of fitting for hose assembly.
4.2 Dependent on application, the purchaser shall provide the following information:
a) whether vacuum or any additional testing is required;
b) service cycle life;
c) product to be conveyed;
d) product velocity;
e) any special information concerning choice of materials;
f) whether additional protection is required;
g) movement and/or vibration;
h) any additional requirements for cleaning and post-test treatment;
i) whether “water hammer” can occur;
j) requirements for test certificates;
k) if a coloured cover or other identification is required;
l) any special requirements for packaging.
5 Requirements
5.1 Materials
Materials for the manufacture of corrugated metal hose assemblies shall be selected on the basis of their
suitability for fabrication, e.g. cold forming, welding, etc., and for the conditions under which they will be used
(see 4.1 and 4.2).
A list of suitable materials is given in Table 1.
Alternative equivalent materials are given in Table A.1.
2 © ISO 2003 — All rights reserved
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
Table 1 — Materials
a
Materials of Hose Braid
End fittings and ferrules
construction
Stainless steel hose Austenitic stainless steel Austenitic stainless steel in Austenitic stainless steel in
assemblies in accordance with accordance with the accordance with the
ISO 9328–5, types composition given in composition given in
ISO 9328-5, types ISO 9328-5, types
X 2 CrNi 18 10,
X 6 CrNiTi 18 10, X 2 CrNi 18 10, X 2 CrNi 18 10,
X 2 CrNiMo 17 12, X 5 CrNi 18 9, X 5 CrNi 18 9,
X 5 CrNiMo 17 12 and X 6 CrNiTi 18 10, X 6 CrNiTi 18 10,
X 6 CrNiMoTi 17 12 X 2 CrNiMo 17 12, X 2 CrNiMo 17 12,
X 5 CrNiMo 17 12 and X 5 CrNiMo 17 12 and
X 6 CrNiMoTi 17 12 X 6 CrNiMoTi 17 12
Carbon steel containing a
maximum of 0,05 % sulfur and
b
0,05 % phosphorus .
Copper based alloy, if formed,
deep-drawing quality.
Copper-based alloy Deep-drawing quality Phosphor bronze containing Copper-based alloy, if formed,
hose assemblies phosphor bronze a minimum of 95 % copper deep-drawing quality.
containing a minimum of and 1 % tin.
95 % copper and 1 % tin.
Nickel alloy hose Nickel alloy strip in Austenitic stainless steel in Austenitic stainless steel in
assemblies accordance with accordance with the accordance with the
ISO 6208, Nos. composition given in composition given in
ISO 9328-5, types ISO 9328-5 types
NW 0276
NW 4400 X 2 CrNi 18 10, X 2 CrNi 18 10,
NW 6600 X 5 CrNi 18 9, X 5 CrNi 18 9,
NW 6625 X 6 CrNiTi 18 10, X 6 CrNiTi 18 10,
NW 8800 and X 2 CrNiMo 17 12, X 2 CrNiMo 17 12,
NW 8825 X 5 CrNiMo 17 12 and X 5 CrNiMo 17 12 and
X 6 CrNiMoTi 17 12 X 6 CrNiMoTi 17 12
Nickel alloy in accordance Nickel alloy in accordance with
with ISO 9724, Nos. ISO 9723, Nos.
NW 0276 NW 0276
NW 4400 NW 4400
NW 6600 NW 6600
NW 6625, NW 6625,
NW 8800 and NW 8800 and
NW 8825 NW 8825
a
The material specified for end fittings applies only to the parts which are welded or brazed to the hose.
b
Carbon steel shall not be used for ferrules.
© ISO 2003 — All rights reserved 3
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
5.2 Hose dimensions
5.2.1 Bore
The minimum bore size of the hose shall be at least 98 % of the nominal size DN given in Table 2.
Table 2 — DN sizes and bend radii
Pliable test Cyclic test
Type 1 and 2 Type 3 Type 1 Type 2
DN
Bend radius
mm
4 25 10 100 120
6 25 12 110 140
8 32 16 130 165
10 38 20 150 190
12 45 25 165 210
15 58 25 195 250
20 70 30 225 285
25 85 45 260 325
32 105 60 300 380
40 130 80 340 430
50 160 100 390 490
65 200 115 460 580
80 240 130 660 800
100 290 160 750 1 000
125 350 — 1 000 1 250
150 400 — 1 250 1 550
200 520 — 1 600 2 000
250 620 — 2 000 2 500
300 720 — 2 400 3 000
NOTE The dimensions listed in this table may be used for design purposes. Refer to
manufacturer for confirmation.
4 © ISO 2003 — All rights reserved
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SIST EN ISO 10380:2004
ISO 10380:2003(E)
5.2.2 Overall length
+3
The overall length of a hose assembly shall be the length as ordered to
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