LS VINA Copper Wire Rod with a standard diameter from 2.0mm to 8.0mm, has following features :
Uniform microstructure with smooth surface.
Well-controlled oxygen content level and dispersion.
Customer-oriented quality control.
Total solution for minimum wire breaks.
Prompt and Just-In-Time delivery system.
Feature
Quality Management
1. High quality Copper Cathode (Selected Brand of LME grade registered “A”)
2. Computerized operation for optimum parameter control
3. In-line detector for whole length quality assurance
4. Destroy Test by Sampling for every coils
5. TPM (Total Production Maintenance) for highly efficient facility condition
Maximum Weight
2.5~4.0 MT/ Pallet l 20 metric ton / 20’ Container
Wire Rod Size
8.0(more than 99% of total production amount), 9.5, 12.7, 18, 23mm
Cast Bar Size
4,000 sqmm
Production capacity
20 MT/Hour, 400 MT/Day, 10,000 MT/Month
Standards
ASTM B49/98 (2004), KSC 3133 and customers’ requirements
Typical test report
Mechanical & Electrical Test Result
Test Item | Unit | Specifications | Results |
Type of Finish | - | Clean | Clean |
Diameter | mm | 8.0 ± 0.38 | Ave. 7.99 Max. 8.32 Min. 7.66 |
Tensile Strength | kg/mm2 | - | 22.0 ~ 25.0 |
Elongation | % | Min. 30 | 34.0 ~ 40.0 |
Conductivity at 20oC | % | Min. 100 | 100.6 ~ 101.6 |
Cu Purity | % | Min. 99.90 | 99.98 |
Oxygen index | ppm | 100~650 | 200 ~ 340 |
Chemical Composition
Elements | Fe | Ni | Zn | Mn | Co | Sn | Pb | Bi | Sb | Te | Ag | As | Cr | S | O2 |
ppm | 6.9 | 0.2 | 0.3 | 0.3 | 0.2 | 0.2 | 0.6 | 0.1 | 0.2 | 0.1 | 5.2 | 0.2 | 0.1 | 5 | 263 |
This is the certificate that the above mentioned article manufactured by our works have been complied with technical specification ASTM B49-98 (2004)