DIN EN 13957:2009-01
Current
The latest, up-to-date edition.
ALUMINIUM AND ALUMINIUM ALLOYS - EXTRUDED ROUND, COILED TUBE FOR GENERAL APPLICATIONS - SPECIFICATION
Hardcopy , PDF
English
01-01-2009
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
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