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)