BS ISO 20805:2017
$102.76
Hot-rolled steel sheet in coils of higher yield strength with improved formability and heavy thickness for cold forming
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 16 |
This document is applicable to continuous hot-rolled steel sheet in coils of higher yield strength with improved formability and heavy thickness for cold forming. The steel can be treated to achieve inclusion control. It is generally used in the as-delivered condition.
As a result of the combination of higher strength and improved formability, it is possible to obtain savings in mass along with better weldability.
The product is intended for applications where parts are to be fabricated requiring better formability than is provided by normal high-yield-strength steel sheet.
The steel sheet is produced in a number of grade designations designed to be compatible with differing application requirements.
This document does not apply to
-
steels intended for boilers or pressure vessels,
-
steels designated as commercial quality, drawing quality or structural quality,
-
steels rolled to cold-reduced products,
-
steels designated as weathering steels, having increased atmospheric corrosion resistance, or
-
those products rolled on a plate mill.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 8 | 4 Dimensions 5 Conditions of manufacture 5.1 Steelmaking 5.2 Chemical composition |
| 9 | 5.3 Chemical analysis 5.3.1 Heat analysis 5.3.2 Product analysis 5.4 Mechanical properties |
| 10 | 5.5 Application 5.6 Weldability |
| 11 | 5.7 Surface condition 5.8 Oiling 6 Dimensional and shape tolerances |
| 12 | 7 Sampling — Tensile test 8 Mechanical property tests 8.1 Tensile test 8.2 Impact test 9 Retests 9.1 Machining and flaws |
| 13 | 9.2 Elongation 9.3 Additional tests 10 Resubmission 11 Workmanship 12 Inspection and acceptance 13 Coil size |
| 14 | 14 Marking 15 Information to be supplied by the purchaser |
| 15 | Bibliography |
