




CuNi Alloys
CuSi Alloys
CuSn Alloys
CuZn Alloys
Resistance Wire Features:
- Controlled Electrical Resistance.
- Good resistance against oxidation and chemical corrosion.
- Max operating temperatures upto 400o C (700o F).
Inhouse Facilities:
- To maintain chemistry in close range to meet required resistance.
- To measure precise Mechanical Properties of the wire.
- To control resistivity in closer range (by heat treatment).
- To check and certify resistivity of the final wire.
Packing Details:
- Available in : Round Wires | Bars or Lengths
- Packaging in : Coils | Spools | Bars or Lengths
Alloys | Chemical Composition (%) | Technical Specifications | ||||
Cu | Ni | Mn | Fe | Resistivity Ω mm2/m @ 20oC (tol. +/-5%) | Wire Size (mm) | |
CuNi4 | Rem. | 3.9 - 4.0 | 0.5 - 0.6 | 0.072 | 0.1 - 18 | |
CuNi4.8 | Rem. | 4.7 - 4.8 | 0.5 - 0.6 | 0.098 | 0.1 - 18 | |
CuNi6 | Rem. | 5.9 - 6.0 | 0.5 - 0.6 | - | 0.1 - 18 | |
CuNi10 | Rem. | 9.0 - 11.0 | 0.5 - 1.5 | 0.5 - 1.5 | - | 0.1 - 18 |
CuNi30 | Rem. | 29 - 32 | 0.4 - 0.7 | 0.4 - 0.75 | - | 0.1 - 18 |
Alloys | Chemical Composition (%) | Technical Specifications | |||
Cu | Si | Mn | Resistivity Ω mm2/m @ 20oC (tol. +/-5%) | Wire Size (mm) | |
CuSi3 | Rem. | 2.8 - 4.0 | 1.5 | 0.256 - 0.284 | 0.6 - 3.0 |
Alloys | Chemical Composition (%) | Technical Specifications | |||
Cu | Sn | P | Resistivity Ω mm2/m @ 20oC (tol. +/-5%) | Wire Size (mm) | |
CuSn1 | Rem. | 0.5 - 1.0 | 0.02 - 0.05 | 0.026 - 0.031 | 0.1 - 18 |
CuSn5 | Rem. | 4.5 - 5.5 | 0.01 - 0.4 | 0.124 - 0.138 | 0.1 - 18 |
CuSn6 | Rem. | 5.5 - 7.0 | 0.01 - 0.4 | - | 0.1 - 18 |
CuSn7 | Rem. | 6.5 - 7.5 | 0.02 - 0.4 | - | 0.1 - 18 |
CuSn8 | Rem. | 7.5 - 8.5 | 0.01 - 0.4 | - | 0.1 - 18 |
Alloys | Chemical Composition (%) | Technical Specifications | ||||
Cu | Pb | Zn | Fe | Resistivity Ω mm2/m @ 20oC (tol. +/-5%) | Wire Size (mm) | |
CuZn5 (C21000) | 94 - 96 | 0.05 | Rem. | 0.05 | 0.031 | 0.1 - 18 |
CuZn10 (C22000) | 89 - 91 | 0.05 | Rem. | 0.05 | 0.041 | 0.1 - 18 |