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BSI 22/30456826 DC 2022

BSI 22/30456826 DC 2022

$13.70

BS ISO 683-7. Heat-treatable steels, alloy steels and free-cutting steels – Part 7. Bright products of non-alloy and alloy steels

Published By Publication Date Number of Pages
BSI 2022 54
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PDF Catalog

PDF Pages PDF Title
1 30456826-NC.pdf
3 ISO_DIS 683-7 ed.1 – id.84523 Enquiry PDF (en) (1).pdf
7 Foreword
9 1 Scope
2 Normative references
10 3 Terms and definitions
11 4 Classification and designation
4.1 Classification
4.2 Designation
5 Information to be supplied by the purchaser
5.1 Mandatory information
12 5.2 Options/Supplementary or special requirements
5.3 Example
13 6 Manufacturing process
6.1 General
6.2 Treatment and surface condition at delivery
6.2.1 Treatment condition
6.2.2 Particular surface conditions
6.3 Traceability of the cast
7 Requirements
7.1 General
7.2 Chemical composition
14 7.3 Mechanical properties
7.4 Hardenability
7.5 Machinability
7.6 Grain size
15 7.7 Non-metallic inclusions
7.7.1 Microscopic inclusions
7.7.2 Macroscopic inclusions
7.8 Internal soundness
7.9 Decarburization
7.10 Shape, dimensions and tolerances
16 7.11 Surface quality
8 Inspection
8.1 Testing procedures and types of documents
8.2 Frequency of testing
17 8.3 Specific inspection and testing
8.3.1 Verification of the hardenability, hardness and mechanical properties
8.3.2 Visual and dimensional inspection
9 Test methods
9.1 Chemical analysis
9.2 Mechanical tests
9.2.1 Tensile test
9.2.2 Impact test
9.3 Hardness and hardenability tests
9.3.1 Hardness in treatment conditions +A and +FP
18 9.3.2 Verification of hardenability
9.4 Verification of dimensions
9.5 Retests
10 Marking
40 Annex€A (informative) Steel grades and chemical composition according to ISO€630-2, ISO€683-1, ISO€683-2, ISO€683-3 and ISO€683-4
45 Annex€B (normative) Ruling sections for mechanical properties
48 Annex€C (normative) Supplementary or special requirements
50 Annex€D (normative) Methods for evaluating straightness
51 Annex€E (informative) Designation of steels given in this document and of comparable grades covered in various designation systems
54 Bibliography

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BSI 22/30456826 DC 2022
$13.70