Products

Application and Specification
Copper wire rod for production of electrical products is manufactured by "Contirod" technology (continuous casting and rolling) from cathode copper grade M00k (GOST 546-2001).
Physical and Chemical Properties
Parameters |
KM M001 |
KM M0 |
Nominal diameter, mm |
8.0; 10 |
8.0; 10 |
Nominal diameter tolerance, max mm |
±0.4 |
±0.4 |
Surface oxidation max. angstrom |
1,000 |
1,000 |
Copper brand (GOST R 53803-2010) |
M001 |
M0 |
Oxygen content, max, ppm |
400 |
400 |
Specific electrical resistivity. Max, Ohm´m´10-6 |
0.01707 |
0.01718 |
Relative elongation. min. % |
35 |
35 |
Number of twists to one side before fracture for wire rod of Æ8 mm (10 mm), min |
50 (15) |
50 (15) |
Package
Copper wire rod package is under GOST18690 and GOST R 53803.
Copper wire rod coils of 3-5 t each are delivered on wooden pallets (1,600×1,600) packed either in stretch film wrap of polypropylene cover, depending on the transportation and storage conditions, with plastic strapping (4 or 8 pcs.).
Guaranteed Storage Period
3 months from date of manufacture.
Quality
Copper wire rod is manufactured in compliance with GOST R 53803-2010. ASTM B 49-17. BS EN 1977:2013 on continuous casting and rolling line from cathodes M00k (GOST 546-2001).
For inquiries please contact:
Oleg V. Khramov, Head of Sales Department, JSC “UMMC” tel.+7 (34368) 9-68-13
Yana E. Plotnikova, Deputy Head of Sales Department, JSC “UMMC” tel. +7 (34368) 9-69-13