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Products

VBS' product portfolio

Copper wire

Valjaonica bakra Sevojno serves the market very flexibly, offering numerous options in terms of the type of material, size and quality of processing. Our capacities are available for high level of processing and drawing wire into finest dimensions, with minimum diameter of Φ0,1mm. Wire for electrical engineering is made as per EN 13601, and for general purpose per EN 12166.

Copper wire is manufactured according to EN, DIN, GOST, BS or other world standards and special customers’ requests as well. Such requests may be related to tighter tolerances,  fulfillment of specific engineering characteristics, narrower range of mechanical properties, particular surface finish and other characteristics specified to satisfy a targeted application.

bakarna-zica

ASSORTMENT OF COPPER WIRES*

MATERIAL

DIAMETER
(mm)

DELIVERY FORM

Cu-HCP
Cu-ETP
Cu-DHP
Cu-DLP
Cu-OF

0,10 – 1,0

reel,
coil

1,0 – 8,0

coil

COPPER DESIGNATION AND STANDARDS ACCORDING TO WHICH WIRE IS PRODUCED

EN

Available EN

 

Designation as per other standards

alphabetic

numeric

DIN

ASTM

alphabetic

numeric

Cu-HCP

CW021A

EN 13601

SE-Cu

2.070

C 10 300

Cu-ETP

CW004A

EN 13601

E-Cu58

2.0065

C 11 000

Cu-OF

CW008A

EN 13601

OF-Cu

2.0040

C 10 200

Cu-DHP

CW024A

EN 12166

SF-Cu

2.0090

C 12 200

Cu-DLP

CW023A

SW-Cu

2.0076

C 12 000

Welding electrodes / rods

Our product portfolio further comprises bare electrodes used for welding of copper and copper alloys by subsequent gas welding procedure, welding by tungsten electrodes under the inert gas atmosphere (TIG procedure) and metal welding under the inert gas atmosphere (MIG procedure).

ASSORTMENT, melting temperature range and application*

ALLOY

MELTING TEMPERATURE RANGE

APPLICATION FOR BASIC  MATERIALS
(processed or cast)

DIN 1733

S-CuAg

2.1211

1070 to 1080

Copper

S-CuSi3

2.1461

910 to 1025

Copper, Cu-Si and CuMn alloys

S-CuZn40Si

2.0366

890 to 910

Copper – zinc alloys