Donghe Metal Product Center Special-shaped copper

Roll

The coiled products produced by our company are widely used in electrical engineering, stamping parts, electrical connectors, and are the main raw materials for manufacturing large electrical wires, wires for power distribution installation, stamping connectors, etc. The product pictures are shown below.

Company phone: 0769-83775310 83775312

Advantages of coiling performance

  • Smooth surface without brushing
  • Accurate size
  • High copper content, low oxygen content, dense tissue
  • High conductivity and low resistivity
  • Excellent mechanical properties
  • Available in free lengths and by weight

Reel performance parameters

Product Brand T2, TMR, TMY
Copper + silver content% ≥99.95%
Specifications (mm)
Thickness: 2-8
Width: 12-135
Tensile strength (MPa)
Hard Y: /
Soft state R: ≥206
Hardness HB
Hard Y: ≥65
Soft state R: /
Resistivity (Ωmm2/m) ≤0.01777
Electrical conductivity (%IACS) 97
Supply length (m) Available in free lengths and by weight
Take-up inner diameter (mm) 500
Max outer diameter of take-up wire (mm) 1200
Implementation standards GB/T 5585.1-2018, ASTM-B187, EN 13601-2013, JIS H3140-2018, etc.