This standard specifies the classification and designation, order contents, dimensions, appearance and permissible deviation, manufacturing methods, technical requirements, test methods, inspection rules, packing, marking and quality certificate of oil-hardened and tempered steel wire for mechanical springs (hereinafter referred to as steel wire).
This standard is applicable to the manufacture of various oil-hardened and tempered carbon and low alloy steel wires with circular cross sections, which are used for mechanical springs.
Foreword I 1 Scope 2 Normative References 3 Classification and Designation 4 Order Contents 5 Dimension, Appearance and Permissible Deviation 6 Manufacturing Methods 7 Technical Requirements 8 Test Methods 9 Inspection Rules 10 Packing, Marking and Quality Certificate Appendix A (Informative) Congruent Relationship between Designation and Steel Grade Appendix B (Informative) Comparison between Chapter and Article Numbers of this Standard and Those of ISO/FDIS Appendix C (Informative) Technical Differences between This Standard and ISO/FDIS 8458 and the Reasons
This standard specifies the classification and designation, order contents, dimensions, appearance and permissible deviation, manufacturing methods, technical requirements, test methods, inspection rules, packing, marking and quality certificate of oil-hardened and tempered steel wire for mechanical springs (hereinafter referred to as steel wire).
This standard is applicable to the manufacture of various oil-hardened and tempered carbon and low alloy steel wires with circular cross sections, which are used for mechanical springs.
Contents of GB/T 18983-2003
Foreword I
1 Scope
2 Normative References
3 Classification and Designation
4 Order Contents
5 Dimension, Appearance and Permissible Deviation
6 Manufacturing Methods
7 Technical Requirements
8 Test Methods
9 Inspection Rules
10 Packing, Marking and Quality Certificate
Appendix A (Informative) Congruent Relationship between Designation and Steel Grade
Appendix B (Informative) Comparison between Chapter and Article Numbers of this Standard and Those of ISO/FDIS
Appendix C (Informative) Technical Differences between This Standard and ISO/FDIS 8458 and the Reasons