Tire reinforcement raw material tire bead wire

Bead wire is a type of drawn steel wire made from high carbon steel wire rods and coated with bronze on the surface.

Product Description

Bead wire is the steel wire made of high-carbon steel. Its surface is plated with copper or bronze. It has high strength, good flexibility, supreme fatigue property and excellent linearity. It can be adhered to the rubber easily, and is mainly used in the tyre bead as reinforcing materials. It is widely applied in tyres for cars, buses, trucks, heavy equipment and aircrafts.

SPEC. GRADE	Tolerancemm	Breaking LoadN≥	Elongation %≥	Yield Strength %≥	Straightness mm/3m≤	Torsion (Times/360。)≥	CopperCoating
							weightg/kg	Cu%	Sn%
φ0.89mm NT	±0.02	1305	5	85	600	50(200d)	0.46±0.15	98±1	2±1


φ0.95mm NT	±0.02	1350	5	85	600	50(200d)	0.43±0.15	98±1	2±1


φ0.95mm HT	±0.02	1530	5	85	600	50(200mm)	0.43±0.15	98±1	2±1
φ0.96mm NT	±0.02	1375	5	85	600	50(200d)	0.43±0.15	98±1	2±1


φ0.96mm HT	±0.02	1540	5	85	600	50(200mm)	0.43±0.15	98±1	2±1

φ1.00mm NT	±0.02	1450	5	85	600	22(100d)	0.41±0.14	98±1	2±1

	±0.02	1610	5	85	600	22(100d)	0.41±0.14	98±1	2±1
φ1.00mm HT


φ1.20mm NT	±0.02	2090	5	85	600	25(100d)	0.34±0.12	98±1	2±1


φ1.20mm HT	±0.02	2400	5	85	600	25(100d)	0.34±0.12	98±1	2±1


φ1.30mm HT	±0.02	2800	5	85	600	40(200d)	0.32±0.11	98±1	2±1


φ1.55mm NT	±0.02	3600	5	90	600	25(100d)	0.27±0.10	98±1	2±1


φ1.55mmHT	±0.02	3800	5	90	600	25(100d)	0.27±0.10	98±1	2±1
φ1.65mmNT	±0.02	3950	5	90	600	25(100d)	0.25±0.09	98±1	2±1
φ1.83mmNT	±0.02	5000	5	90	600	25(100d)	0.25±0.08	98±1	2±1