UNE-EN 39:2001
Current
The latest, up-to-date edition.
Loose steel tubes for tube and coupler scaffolds - Technical delivery conditions
Hardcopy , PDF
Spanish, Castilian, English
11-30-2001
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
4.1 Classification
4.2 Designation
5 Information to be supplied by the purchaser
5.1 Mandatory information
5.2 Options
5.3 Examples of ordering
6 Manufacturing process
6.1 Steelmaking process
6.2 Tube manufacture
7 Requirements
7.1 General
7.2 Chemical composition and mechanical properties
7.3 Appearance
7.4 Straightness
7.5 External weld bead and preparation of ends
7.6 Dimensions, mass and tolerances
8 Inspection
8.1 Type of inspection
8.2 Inspection documents
8.3 Summary of inspection and testing
9 Sampling
9.1 Frequency of tests
9.2 Preparation of samples and test pieces
10 Test Methods
10.1 Tensile test
10.2 Flattening test
10.3 Visual examination
10.4 Dimensional inspection
11 Retests, sorting and reprocessing
12 Marking
13 Coating
Annex A (informative) Values for design of structures
Bibliography
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