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DESCRIPTION

  • Round copper wires  is made from rod copper by continuous annealed drawing machines to make smaller size diameter wires. Copper rod used is high-purity and oxygen-free copper.

TECHNICAL PROPERTIES
  • Production standards: ASTM B 3, TCVN 5933
Diameter

Tolerance

Elongation Tensile strength

Conductivity

Resistivity

Over

up to
and including

[mm]

[mm]

[%]

[Mpa]

[%IACS]

[Ω.mm2/m]

0.050

0.254

± 0.0025

≥ 15

200 - 280

≥ 100

≤ 0.017241

0.254

0.511

± 1%

≥ 20

0.511

2.588

± 1%

≥ 25

2.588

3.200

± 1%

≥ 30


Note: We also supply with hard copper wires or other types upon customer’s requirements.

ỨNG DỤNG
  • Electric wires & cables
  • Data communication wires
  • Enameled wires
  • Automotive cables
  • Redraw to superfine size wires (0.05mm or less)

PACKAGING

For diameter of copper wire up to and including 0.35 mm

Package weight:  8 kg, 30 kg, 40 kg

Dimension of bobbin: 150 mm, 300 mm, 330 mm

For copper wire with diameter over 0.35 mm

Package weight:  250, 350, 500, 800, 2000 kg

Dimension of bobbin: 450 mm, 560 mm, 600 mm, 630 mm, 800 mm, or spool