Tige en cuivre

Barres de cuivre de haute pureté conçues pour une conductivité supérieure, une durabilité mécanique et des applications polyvalentes dans le tirage de fils, les composants électriques et les systèmes d'énergie renouvelable. Fabriquées selon des normes internationales strictes.

Product Introduction: ZTT’s copper rods are produced using high-purity cathode copper (≥99.99%) through advanced up-draw continuous casting technology. Available in soft (R), hard (Y), and oxygen-free variants, they serve as core materials for wires, cables, and electrical conductors.

Product Advantages:

Exceptional Conductivity: Ultra-low electrical resistivity (0.017241 Ω•mm²/m for TR type) ensures minimal energy loss.High Mechanical Strength: Tensile strength up to 420 N/mm² (TY type) for reliable performance in demanding environments.Precision Manufacturing: Tight dimensional tolerances (e.g., ±0.002mm for Ø0.20–0.025mm) guarantee consistency.Corrosion & Oxidation Resistance: Oxygen-free rods (TU1/TU2) resist degradation, extending product lifespan.

Tige en cuivre
Paramètre	Electrical Copper Rod	Oxygen-Free Copper Rod
Trade Mark	T1, T2, TU1, TU2	TU1, TU2
State	R (Soft), Y (Hard)	R (Soft)
Diameter Range	6.0–42.0 mm	Ø8mm, Ø12mm, Ø13.5mm, Ø20mm
Standards	GB/T 3952-2008 (Electrical Copper Rod)	Up-draw process (IEC compliant)
Conductivity (20°C)	≥100% IACS (TR type)	≥101% IACS
Tensile Strength	200–420 N/mm² (varies by diameter/state)	250–360 N/mm²
Annual Capacity	–	4,000 tons

Wire & Cable Production: Primary raw material for copper wires, flat wires, and drawing applications.
Electrical Components: Conductors for transformers, motors, and switchgear.
Renewable Energy Systems: Busbars and connectors in solar/wind power installations.
Electrolytic Refining: Anode rods for non-ferrous metal smelting (e.g., zinc, copper).
Automotive & Aerospace: High-reliability wiring harnesses and connectors.