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Copper Wire

Copper Bunched Wire

Copper Stranded Wire

Oxygen Free Bare Copper Wire

Tinned Copper Wire

High Copper Content Alloy Wire

Oxygen Free Copper Wire

Manufactured by upward continuous casting with online de-oxidation, meets C10100 electronic-grade standards. Key specs: Oxygen <10ppm, Copper >99.99%, Conductivity >101% IACS.

Copper Wire

Copper Bunched Wire

Copper Stranded Wire

Oxygen Free Bare Copper Wire

Tinned Copper Wire

High Copper Content Alloy Wire

Performance Properties

Specification(mm)	Dimension Tolerance(mm)	Temper	Resistivity(Q.mm²/m)	Oxygen Content(ppm)	Elognation(%)
Φ3.0	±l%dn	Hard	≤0.01777	≤10	—
Φ2.6	±l%dn	Annealed	≤0.017241	≤10	≥30
Φ2.0	±l%dn	Annealed	≤0.017241	≤10	≥30
Φ1.78	±l%dn	Annealed	≤0.017241	≤10	≥30

Performance Properties

Product Name
Specification (mm)
Temper
Strand Count
Bare Copper Bunched Wire
0.10-0.40
Annealed
6-32
Tinned Copper Bunched Wire
0.10-0.40
Annealed
6-32

Performance Propertie

Product Name	Model	Nominal Cross-section（mm²）
Type I Flexible Copper Stranded Wire	Semi-flexible	0.10-6
Type II Flexible Copper Stranded Wire	Flexible	2.5-6
Type III Flexible Copper Stranded Wire	Extra flexible	0.05-6
Type I Tinned Flexible Copper Stranded Wire	Semi-flexible	0.1-2.5
Type II Tinned Flexible Copper Stranded Wire	Flexible	2.5-6
Type III Tinned Flexible Copper Stranded Wire	Extra flexible	0.05-6

Performance Properties

Specification(mm)	Dimension Tolerance(mm)	Temper	Resistivity(Q.mm²/m)	Oxygen Content(ppm)
Φ0.66-Φ2.76	±1%dn	Annealed	≤0.017241	≤10
Φ0.401-Φ0.57	±1%dn	Annealed	≤0.017241	≤10
Φ0.026-Φ0.125	±0.003	Annealed	≤0.017241	≤10
Φ0.0126-Φ0.40	±0.004	Annealed	≤0.017241	≤10

Performance Properties

Specification(mm)	Dimension Tolerance(mm)	Temper	Resistivity(Q.mm²/m)	Oxygen Content(ppm)
Φ0.05-Φ0.09	+0.006	Annealed	≤0.01851	≤10
	-0.003
Φ0.09-Φ0.25	+0.01	Annealed	≤0.01802	≤10
	-0.004
Φ0.25-Φ0.50	+0.01	Annealed	≤0.01770	≤10
	-0.004
Φ0.5-Φ2.0	+1%d	Annealed	≤0.01760	≤10

Relying on powerful technical strength, we offer a range of customized single wire and stranded wire products made from high-copper alloys such as copper-magnesium and copper-silver, tailored to meet the specific requirements of our customers.

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