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6.5% Break Elongation 0.24g/kg Bronze Coated Annealed Steel Wire for Automobiles 2.4mmHT
Description:
Bead wire for tire rim is widely applied to the manufacturing of various tires rims for automobiles, motorcycles, planes as well as other vehicles. It’s the pivotal material of tire, which can strengthen the tire and is considered an important raw material for the tyre manufacturing business.
Specifications:
| Description | BEAD WIRE | Reference | GB/T14450- 2008 | Diameter | Φ2.4mmHT |
| Item | Standard | Result | |||
| Diameter(mm) | 2.4±0.02 | 2.39-2.40 | |||
| Tensile strength (Mpa) | ≥1700 | 1850-1950 | |||
| Elongation at break (%) | ≥5 | 5.5-6.5 | |||
| Torsion(360°/100d) | ≥15 | 20-29 | |||
| Bronze coated(g/kg) | 0.10-0.30 | 0.19-0.24 | |||
| Straightness(mm/3m) | ≤600 | 200-500 | |||
| Surface Quality | Coating Smooth and uniform | conform | |||
