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Round electric copper wire

Application and Specification

Round electric copper wire for manufacturing of conductors, cables and cords, and the most critical range of products such as enameled wire, LAN cable, etc.).

The wire is produced in compliance with TU 16-705.492-2005 of the following brands: MT – hard copper wire and MM – soft copper wire. Nominal diameters: from 1.15 to 4.50 mm.

Physical and Chemical Properties

Parameter

Wire nominal diameter, mm

1.15-2.44

1.15-3.0

2.44-4.5

3.0-4.5

Electrical resistivity of wire to direct current related to 1 mm2 of cross section and 1 m of length at 20°C. Ohm´m´10-6 max:

MM Wire
MT Wire

0.01724

0.01780

0.01724

0.01770

Temporary resistivity MPa (kgs/mm2). min:

MT Wire

422 (43)

392 (40)

Relative elongation %. min:

MM Wire

 

30

 

30

Package

The wire is delivered in coils formed on either a spooler or a coiler of the following sizes:

Parameters

Package Type

Wire coil formed on a spooler and wrapped with stretch film

Wire coil formed on a coiler and packed in a cardboard box

Wire coil formed on a coiler and packed in a returnable steel basket

Height, mm

600

1,200

1,530

External diameter, mm

1,000

1,050

1,060

Internal diameter, mm

500

610

600

Maximum coil weight, kg

2,000

2,400

2,000-2,500

Package

Coils are fixed with plastic straps and attached with them to a wooden pallet (1,040х1,040) mm, wrapped with stretch film.

The box is attached with plastic straps to a wooden pallet (1,040х1,040) mm, wrapped with stretch film. Coils may be fixed inside the box with plastic straps.

Steel basket wrapped with stretch film.

Guaranteed Storage Period

MT and MM Wire - 6 month from the date of manufacture.

For inquiries please, contact:

Oleg V. Khramov, Head of Procurement Department JSC «UMMC» +7(34368)9-68-13

Yana E. Plotnikova, Deputy Head of Procurement Department JSC «UMMC» +7(34368)9-69-13