ASTM D 4975 : 2002 : REV A
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Methods for Single-Filament Tire Bead Wire Made from Steel
Hardcopy , PDF
11-11-2014
English
10-09-2002
1.1 These test methods cover testing of single-filament steel wires that are components of tire beads used in the manufacture of pneumatic tires. By agreement, these test methods may be applied to similar filaments used for reinforcing other rubber products.
1.2 These test methods describe test procedures only and do not establish specifications and tolerances.
1.3 This standard is written in SI units. No other units of measurement are included in this standard.
1.4 These test methods cover the determination of the mechanical properties listed below:
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| Property | Section |
| Breaking Force (Strength) | 7-13 |
| Yield Strength | 7-13 |
| Elongation | 7-13 |
| Torsion Resistance | 14-20 |
| Diameter (Gage) | 21-27 |
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