BS EN 10263-1:2017 – TC:2020 Edition
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Tracked Changes. Steel rod, bars and wire for cold heading and cold extrusion – General technical delivery conditions
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 71 |
1.1 This Part of EN 10263 specifies the general technical delivery conditions for round rod, round bars and wire for cold heading and cold extrusion made of: a) non alloy steels not intended for heat treatment after cold working, as specified in prEN 10263-2:2013; b) non alloy and alloy steels for case hardening, as specified in prEN 10263-3:2013; c) non alloy and alloy steels for quenching and tempering, as specified in prEN 10263-4:2013; d) stainless steels, as specified in prEN 10263-5:2013. 1.2 Parts 2,3 and 4 of this EN 10263 cover products having a diameter up to and including 100 mm. Part 5 covers products having a diameter up to and including: – 25 mm for ferritic and austenitic-ferritic steels; – 50 mm for austenitic steels; – 100 mm for martensitic steels. 1.3 In special cases supplementary requirements or deviations with respect to this European Standard may be agreed between the purchaser and the supplier at the time of enquiry and order (See Annex A). 1.4 The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 41 | National foreword |
| 43 | European foreword European foreword |
| 46 | European foreword |
| 47 | 1 Scope 2 Normative references |
| 48 | 3 Terms and definitions 4 Classification and Designation 4.1 Classification |
| 49 | 4.2 Designation 4.2.1 Steel names 4.2.2 Steel numbers 5 Information to be supplied by the purchaser 5.1 Mandatory information 5.2 Options |
| 50 | 5.3 Example of an order 6 Production process 7 Requirements 7.1 General 7.2 Quality management system |
| 51 | 7.3 Form of delivery 7.4 Delivery condition 7.4.1 Basic delivery condition 7.4.2 Summary of combinations of delivery conditions, product forms and corresponding requirements 7.4.3 Surface treatment 7.5 Chemical composition 7.5.1 Cast analysis 7.5.2 Product analysis |
| 52 | 7.6 Mechanical properties 7.7 Hardenability requirements 7.7.1 General 7.7.2 End quench (Jominy test) hardenability requirements 7.7.3 Core hardening requirements 7.7.4 Hardenability by calculation 7.8 Microstructure 7.8.1 Austenitic grain size 7.8.2 Carbide spheroidization 7.8.3 Non-metallic inclusions |
| 53 | 7.9 Internal soundness 7.10 Surface quality 7.10.1 General 7.10.2 Hot rolled products 7.10.3 Bright products 7.10.4 Removal of surface defects and imperfections 7.11 Decarburisation |
| 54 | 7.12 Corrosion resistance of stainless steels 8 Dimensions and tolerances on dimensions and shape |
| 55 | 9 Testing and inspection 9.1 Types and contents of inspection documents 9.2 Extension of inspection |
| 56 | 9.3 Specific inspection and testing 9.3.1 Testing of mechanical properties 9.3.2 Testing of hardenability by end quench test (Jominy test) 9.3.3 Testing of compliance with core hardening requirements 9.3.4 Surface inspection |
| 57 | 9.3.5 Number and frequency of tests 9.3.6 Dimensional inspection 10 Test methods 10.1 Mechanical tests 10.1.1 Tensile test |
| 58 | 10.1.2 Hardness test 10.2 Verification of hardenability 10.2.1 General 10.2.2 End quench test (Jominy test) 10.2.3 Core hardening test |
| 59 | 10.3 Methods for surface inspection 10.3.1 Upsetting test 10.3.2 Magnetic particle inspection 10.3.3 Other inspection methods 10.4 Determination of the depth of decarburisation |
| 60 | 10.5 Retests, sorting and reprocessing 11 Marking |
| 61 | 12 Packaging 13 Protection 14 Complaints after delivery 15 Supplementary or special requirements |
| 65 | Annex A (normative) Supplementary or special requirements |
| 68 | Annex B (normative) Determination and assessment of non-metallic inclusions |
| 69 | Bibliography |
