Copper strip

Product Name: High-Purity Copper Strip
Key Highlights: Excellent electrical conductivity
high tensile strength and uniform
thickness
Customization: Available in various specifications
Certification: ISO 9001/14001/45001

Key Attributes

Material Grade	T2 pure copper (Cu + Ag ≥ 99.90%, actual purity 99.99%)
Material State	O60 (annealed state)
Dimensions	Thickness: Customizable (standard range: 0.05mm-0.3mm);
	Width: Customizable (max width up to 1200mm);
	Length: Customizable per coil (standard: 500m-1000m/coil)
Surface Quality	Smooth, burr-free (edge burr ≤ 0.01mm), no peeling, pits, pockmarks, black lines, or scratches
Mechanical Performance	Tensile strength (Rm): 242 MPa (range: 195-260 MPa); Elongation (A11.3): 47.5% (≥35%); Vickers hardness (HV0.3): 63.2 (range: 45-65)
Electrical Performance	Fe ≤ 0.005%, Pb ≤ 0.005%, S ≤ 0.005%, other impurities ≤ 0.10%
Execution Standard	GB/T 18813-2014, GB/T 5231-2022; Compliant with SGS test requirements
Annual Production Capacity	40,000 tons (slitting and processing capacity)

Core Advantages

Minimized Losses：Precise transposition cuts circulating/eddy current losses, boosting transformer efficiency.
Superior Thermal Performance：Optimized structure enables fast heat dissipation, ensuring high-temperature stability and longer service life.
Strong Mechanical Reliability：Tightly wrapped integrated structure resists operational/short-circuit mechanical stress effectively.
High Space Utilization：Multi-strand design raises space factor, reduces transformer volume and simplifies processing costs.

Product Features

Integrated design: Reduces assembly steps for customers, improving equipment installation efficiency.
Customized combination: Supports flexible combination of conductors, insulation materials, and structures.
Superior performance: Synergizes the advantages of different materials to achieve higher conductivity and better insulation.
Strict quality inspection: Equipped with advanced testing equipment such as corona resistance testers and eccentricity analysis microscopes.