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BS EN 10025-6:2019

$142.49

Hot rolled products of structural steels – Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition

Published By Publication Date Number of Pages
BSI 2019 30
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This document specifies technical delivery conditions for flat products of high yield strength alloy special steels. The grades and qualities are given in Tables 1 to 3 (chemical composition) and Tables 4 to 6 (mechanical properties) and are supplied in the quenched and tempered condition. The steels specified in this document are applicable to hot-rolled flat products with a minimum nominal thickness of 3 mm and a maximum nominal thickness of 200 mm for grades S460, S500, S550, S620 and S690, a maximum nominal thickness of 125 mm for grades S890 and S960, in steels which, after quenching and tempering, have a specified minimum yield strength of 460 MPa to 960 MPa.

PDF Catalog

PDF Pages PDF Title
2 National foreword
8 1 Scope
2 Normative references
9 3 Terms and definitions
4 Classification and designation
4.1 Classification
4.1.1 Main quality classes
10 4.1.2 Grades and qualities
4.2 Designation
5 Information to be supplied by the purchaser
5.1 Mandatory information
11 5.2 Options
6 Manufacturing process
6.1 Steel making process
6.2 Deoxidation and grain structure
6.3 Delivery conditions
7 Requirements
7.1 General
7.2 Chemical composition
12 7.3 Mechanical properties
7.3.1 General
7.3.2 Impact properties
13 7.4 Technological properties
14 7.5 Surface properties
7.6 Internal soundness
7.7 Tolerances on dimensions and shape, mass
15 8 Inspection
8.1 Type of inspection and inspection document
8.2 Content of inspection document
8.3 Tests to be carried out
16 9 Frequency of testing and preparation of samples and test pieces
9.1 Frequency of testing
9.1.1 Chemical analysis
9.1.2 Mechanical tests
9.2 Preparation of samples and test pieces
9.2.1 Selection and preparation of samples for chemical analysis
9.2.2 Location of samples and orientation of test pieces for mechanical tests
9.2.3 Preparation of test pieces for mechanical tests
9.2.3.1 General
9.2.3.2 Preparation of tensile test pieces
17 9.2.3.3 Preparation of impact test pieces
9.3 Identification of samples and test pieces
10 Test methods
10.1 Chemical analysis
10.2 Mechanical tests
10.2.1 Tensile test
18 10.2.2 Impact test
10.3 Ultrasonic testing
10.4 Retests
11 Marking, labelling, packaging
19 12 Complaints
13 Options
25 Annex A (normative)Location of samples and test pieces
26 Annex B (informative)Minimum recommended inside bend radii for flanging
27 Annex C (informative)List of Options of EN 10025-2 to −6
BS EN 10025-6:2019
$142.49