BS ISO 14788:2017
$142.49
Steel sheet, zinc-5 % aluminium alloy-coated by the continuous hot-dip process, of commercial, drawing and structural qualities
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 28 |
This document is applicable to the minimum requirements for steel sheet, in coils and cut lengths, metallic-coated by the continuous hot-dip process, with zinc-5 % aluminium alloy coating.
The product is intended for applications requiring corrosion resistance, formability and paintability.
The steel sheet is produced in a number of quality designations and grades, coating type, coating mass, surface treatments and coating finish conditions designed to be compatible with differing application requirements.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 7 | Foreword |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 11 | 4 Dimensions 5 Conditions of manufacture 5.1 Steelmaking 5.2 Chemical composition 5.3 Chemical analysis 5.3.1 Heat analysis |
| 12 | 5.3.2 Product analysis |
| 13 | 5.4 Mechanical properties 5.4.1 Commercial and drawing quality |
| 14 | 5.4.2 Structural quality |
| 15 | 5.5 Coating 5.5.1 Coating mass 5.5.2 Coating adherence |
| 17 | 5.6 Weldability 5.7 Painting 5.8 Coating finish condition 5.9 Surface treatment 5.9.1 Mill passivation |
| 18 | 5.9.2 Oiling 5.10 Coated coil joining 5.11 Dimensional and shape tolerances 6 Sampling 6.1 Tensile test 6.2 Coating tests 6.2.1 Coating mass 6.2.2 Triple-spot test 6.2.3 Single-spot test |
| 19 | 6.2.4 Coating adherence 7 Test methods 7.1 Tensile tests 7.2 Coating properties 7.2.1 Coating mass 7.2.2 Coating adherence 8 Designation system 8.1 General 8.2 Coating designation |
| 20 | 8.3 Coating mass 8.4 Coating finish condition 8.5 Surface treatment 8.6 Base-metal quality 8.7 Examples |
| 21 | 9 Retests 9.1 Machining and flaws 9.2 Elongation |
| 22 | 9.3 Additional tests 10 Resubmission 11 Workmanship 12 Inspection and acceptance 13 Coil size 14 Marking |
| 23 | 15 Information to be supplied by the purchaser |
| 25 | Annex A (normative) Orders requiring base-metal thickness |
| 27 | Bibliography |
