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BS ISO 4997:2015

BS ISO 4997:2015

$102.76

Cold-reduced carbon steel sheet of structural quality

Published By Publication Date Number of Pages
BSI 2015 18
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This International Standard applies to cold-reduced carbon steel sheet of structural quality in grades CR220, CR250, CR320, and CH550, usually without the use of microalloying elements. The product is intended for structures that include bolting, riveting, and welding. It is generally used in the delivered condition for fabricating purposes, such as bending, forming, and welding.

This International Standard does not cover steels designated as commercial quality or drawing qualities (covered in ISO 3574), cold-reduced carbon steel sheet according to hardness requirements (covered in ISO 5954), cold-reduced steel sheet of higher strength with improved formability (covered in ISO 13887), or cold-reduced steel sheet of high tensile strength and low yield point with improved formability (covered in ISO 14590).

PDF Catalog

PDF Pages PDF Title
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 Weldability
10 5.5 Application
5.6 Mechanical properties
5.7 Surface quality
5.7.1 General
5.7.2 Surface quality A (unexposed)
5.7.3 Surface quality B (exposed)
11 5.8 Surface finish
5.9 Suitability for surface coating
5.10 Oiling
6 Dimensional and shape tolerances
7 Tensile-test sampling
8 Tensile test
9 Retests
9.1 Machining and flaws
9.2 Elongation
12 9.3 Additional tests
10 Resubmission
11 Workmanship
12 Inspection and acceptance
13 Coil size
14 Marking
13 15 Information to be provided by the purchaser
14 Bibliography

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BS ISO 4997:2015
$102.76