Busbar and shaped bars
Our copper and aluminum busbars possess such demanded characteristics as:
- structural versatility for easy installation and disassembly;
- excellent flexibility, allowing products to keep all useful characteristics in the deformed state;
- high melting point, guaranteeing a certain degree of fire safety at high loads and overloads;
- anti-corrosion;
- long service life.
The chemical composition of the copper busbars in%
| Сu | 99,99 | Pb | 0,00015 |
| Bi | 0,00006 | S | 0,0015 |
| Se | 0,00008 | Sn | 0,00008 |
| Те | 0,00010 | Ni | 0,00014 |
| Cr | 0,00005 | Fe | 0,0010 |
| Mn | 0,00062 | Si | 0,00037 |
| Sb | 0,00015 | Zn | 0,0036 |
| Cd | 0,00005 | Co | 0,00005 |
| As | 0,00005 | Ag | 0,0008 |
| Р | 0,00011 | O2 | <0,01 |
Mechanical properties
| Temporary tear resistance kgs/mm2 | 27,9 |
| Relative extension % | 6 |
| Electrical resistivity (at t=20oC) ohm mm2/m | 0.001-106 |
| Brinell hardness kgs/mm2 | 95 |
| Bending test (90°) | After bending there are no cracks and delaminations |
Busbar
We produce busbar from 2 to 6 meters in length:
| SIZE | a (mm) | b (mm) | WEIGHT (kg/m) |
| 12.5х12.5 | 12.5 | 12.5 | 1.391 |
| 15х6 | 6 | 15 | 0.801 |
| 20х3 | 3 | 20 | 0.534 |
| 20х4 | 4 | 20 | 0.712 |
| 20х5 | 5 | 20 | 0.890 |
| 20х8 | 8 | 20 | 1.424 |
| 22х3.8 | 3.8 | 22 | 0.744 |
| 25х2.5 | 2.5 | 25 | 0.556 |
| 25×3 | 3 | 25 | 0,667 |
| 25×8 | 8 | 25 | 1,780 |
| 30×3 | 3 | 30 | 0,801 |
| 30×4 | 4 | 30 | 1,068 |
| 30×6 | 6 | 30 | 1,602 |
| 30×7 | 7 | 30 | 1,869 |
| 30×8 | 8 | 30 | 2,136 |
| 30х10 | 10 | 30 | 2.670 |
| 30х20 | 20 | 30 | 5.340 |
| 31х3.5 | 3.5 | 31 | 0.966 |
| 31х7.5 | 7.5 | 31 | 2.069 |
| 32х4.1 | 4.1 | 32 | 1.168 |
| 35х2.44 | 2.44 | 35 | 0.760 |
| 35×3.5 | 3.5 | 35 | 1,246 |
| 35х4.4 | 4.4 | 35 | 1.371 |
| 40х3 | 3 | 40 | 1.068 |
| 40×4 | 4 | 40 | 1,424 |
| 40х4.5 | 4.5 | 40 | 1.602 |
| 40×5 | 5 | 40 | 1,780 |
| 40х6 | 6 | 40 | 2.136 |
| 40×8 | 8 | 40 | 2,849 |
| 40×10 | 10 | 40 | 3,560 |
| 40×12.5 | 12.5 | 40 | 4.450 |
| 40х20 | 20 | 40 | 7.120 |
| 50×3 | 3 | 50 | 1.335 |
| 50×5 | 5 | 50 | 2,225 |
| 50×6 | 6 | 50 | 2,670 |
| 50х8 | 8 | 50 | 3.560 |
| 50×10 | 10 | 50 | 4,450 |
| 60×4 | 4 | 60 | 2.136 |
| 60х5 | 5 | 60 | 2.670 |
| 60×6 | 6 | 60 | 3,204 |
| 60×8 | 8 | 60 | 4,272 |
| 60×10 | 10 | 60 | 5,340 |
| 60×16 | 16 | 60 | 8.544 |
| 61.5х6.5 | 6.5 | 61 | 3.558 |
| 65х4 | 4 | 65 | 2.314 |
| 70×5 | 5 | 70 | 3,115 |
| 70×5.5 | 5.5 | 70 | 3.426 |
| 70х10 | 10 | 70 | 6.230 |
| 71х5 | 5 | 71 | 3.159 |
| 80×8 | 8 | 80 | 5,696 |
| 80×10 | 10 | 80 | 7,120 |
| 80×20 | 20 | 80 | 14.240 |
| 90×10 | 10 | 90 | 8,010 |
| 100×10 | 10 | 100 | 8.900 |
| 120х10 | 10 | 120 | 10.680 |
| 120х12 | 12 | 120 | 12.816 |
| 120х20 | 20 | 120 | 21.360 |
| 140х15 | 15 | 140 | 18.690 |
| 150х10 | 10 | 150 | 13.350 |
| 160х15 | 15 | 160 | 21.360 |