EN10025-5-2005(5)

EN 10025-5:2004 (E)

Contents

Page

Foreword..............................................................................................................................................................4 1 2 2.1 2.2 2.3 3 4 4.1 4.1.1 4.1.2 4.2 5 5.1 5.2 6 6.1 6.2 6.3 7 7.1 7.2 7.3 7.3.1 7.3.2 7.3.3 7.4 7.4.1 7.4.2 7.5 7.5.1 7.5.2 7.5.3 7.5.4 7.6 7.7 8 8.1 8.2 8.3 8.3.1 8.3.2 8.3.3 8.4 9 9.1 9.2 9.2.1 9.2.2

Scope......................................................................................................................................................5 Normative references............................................................................................................................5 General standards.................................................................................................................................5 Standards on dimensions and tolerances (see 7.7.1)........................................................................6 Standards on testing.............................................................................................................................6 Terms and definitions...........................................................................................................................6 Classification and designation.............................................................................................................7 Classification..........................................................................................................................................7 Main quality classes..............................................................................................................................7 Grades and qualities.............................................................................................................................7 Designation............................................................................................................................................7 Information to be supplied by the purchaser.....................................................................................8 Mandatory information..........................................................................................................................8 Options...................................................................................................................................................8 Manufacturing process.........................................................................................................................8 Steel making process............................................................................................................................8 Deoxidation............................................................................................................................................9 Delivery conditions................................................................................................................................9 Requirements.........................................................................................................................................9 General....................................................................................................................................................9 Chemical composition..........................................................................................................................9 Mechanical properties...........................................................................................................................9 General....................................................................................................................................................9 Impact properties.................................................................................................................................10 Improved deformation properties perpendicular to the surface....................................................10 Technological properties....................................................................................................................10 Weldability............................................................................................................................................10 Formability............................................................................................................................................10 Surface properties...............................................................................................................................11 Strip.......................................................................................................................................................11 Plates and wide flats...........................................................................................................................11 Sections................................................................................................................................................11 Bars and rods.......................................................................................................................................11 Internal soundness..............................................................................................................................11 Dimensions, tolerances on dimensions and shape, mass..............................................................12 Inspection.............................................................................................................................................12 General..................................................................................................................................................12 Type of inspection and inspection document..................................................................................12 F …… 此处隐藏：5357字，全部文档内容请下载后查看。喜欢就下载吧 ……