I.S. EN 13957:2008
Current
The latest, up-to-date edition.
ALUMINIUM AND ALUMINIUM ALLOYS - EXTRUDED ROUND, COILED TUBE FOR GENERAL APPLICATIONS - SPECIFICATION
Hardcopy , PDF
English
01-01-2008
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Ordering information
5 Requirements
5.1 Production and manufacturing processes
5.2 Quality control
5.3 Chemical composition limits
5.4 Mechanical properties
5.5 Surface quality
5.6 Coil characteristics
5.7 Additional requirements
6 Tolerances on dimensions
6.1 General
6.2 Diameter (outside and/or inside)
6.3 Wall thickness and wall thickness variation
(eccentricity)
6.4 Length
6.5 Squareness of cut ends
6.6 Cut end quality
7 Tolerances on form
7.1 General
7.2 Straightness
Annex A (informative) - Wall thickness variation
(eccentricity)
A.1 General
A.2 Specifying round tube sizes and tolerances
Bibliography
Describes the tolerances on dimensions and form of round aluminium and aluminium alloys porthole extruded tubes with an outside diameter (OD) of over 2 mm up to and including 50 mm supplied in coil form or in straight lengths cut from coiled material.
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| EN 13957:2008 | Identical |
| DIN EN 13957:2009-01 | Identical |
| BS EN 13957:2008 | Identical |
| UNE-EN 13957:2010 | Identical |
| UNI EN 13957 : 2009 | Identical |
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