AS 2266-1990

1 - AS 2266-1990 CARBON STEEL SPRING WIRE FOR BEDDING AND SEATING
4 - PREFACE
4 - CONTENTS
5 - 1 SCOPE
5 - 2 REFERENCED DOCUMENTS
5 - 3 DEFINITIONS
5 - 3.1 Batch
5 - 3.2 Cast
5 - 3.3 Hard-drawn wire
5 - 4 MATERIALS
5 - 4.1 Materials source
5 - 4.2 Chemical composition
6 - 4.3 Residual elements
6 - 4.4 Product analysis
6 - 5 DIAMETER AND OVALITY TOLERANCES
6 - 6 MECHANICAL TESTS
6 - 6.1 Selection and preparation of test samples
6 - 6.2 Tensile strength
6 - 6.3 Wrap test
7 - 7 CAST
7 - 8 MARKING
7 - 9 ROUNDING OF TEST RESULT NUMBERS
7 - 9.1 General
7 - 9.2 Tensile properties
8 - APPENDIX A - PURCHASING GUIDELINES
8 - A1 GENERAL
8 - A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER
9 - APPENDIX B - MEANS FOR DEMONSTRATING COMPLIANCE WITH THIS STANDARD
9 - B1 SCOPE
9 - B2 STATISTICAL SAMPLING
9 - B3 PRODUCT CERTIFICATION- STANDARDSMARK
9 - B4 SUPPLIER’S QUALITY SYSTEM
9 - B5 OTHER MEANS OF ASSESSMENT

Specifies requirements for uncoated carbon steel spring wire of round cross-section supplied in the hard-drawn condition, for the manufacture of springs for bedding and seating.

This Standard specifies requirements for uncoated carbon steel spring wire of round cross-section, supplied in the hard-drawn condition in the form of coils and intended for the manufacture of coil springs, square-formed springs and sinuous springs for bedding and seating used in the automotive, transport and furniture manufacturing industries.NOTES:1 Advice and recommendations on information to be supplied by the purchaser at the time of enquiry and order are contained in the purchasing guidelines set out in Appendix A.2 Alternative means for determining compliance with this Standard are given in Appendix B.

Under Revision see DR 02411