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0.8 мм
18.00 кг
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COATING TYPE - Copper-coated

ГОСТ-2246-70 Св-08Г2С-0

 

ТУ У 25.9-34142621-015:2017

In the production process plasma vacuum-arc wire processing provides an effective surface cleaning. As a result, the surface of treated wire obtains character silver color and high adhesive ability, that provides solid and strong coating at following the coppering process. Due to quality covering and stable diameter of wire along the full length, constant wire feeding and economic consumption of copper conductive tips are provided. Precision layer winding essentially increases the lifetime of expensive semiautomatic welding machines. The possibility of working with different types of welding equipment is provided. Stable arc burning is noted which is kept for a wide range of welding conditions, as well as low spatter loss, absence of overlaps and porosity in welding seam.

PURPOSE AND FIELD OF APPLICATION

Copper coated welding wire СВ08Г2С is used for automatic and machine welding of carbon and low-alloyed constructional steels 10ХСНД, 15ХСНД, 14ХГС, 09Г2 types and others in protective gas environments. Wire is widely used in boiler building, installation work, pressure vessel production, metal construction building, automobile industry, agricultural machine-building industry.

APPLICATION CONDITIONS

Copper coated welding wire commonly used for welding (facing) products, details and constructions of carbon and low-alloyed steels in flat, vertical, and overhead welding positions. Welding can be performed in gas mixtures or pure СО2. In order to get quality weld seam the scale, rust and different oxide coatings must be removed. During the multi-pass welding, the surface of the previous bead should be cleaned from a slag.

 

CHEMICAL CONTENT OF WIRE, %

C

Si

Mn

Cr

0.05-0.11

0.7-0.95

1.8-2.1

≤0.20

Ni

S

P

Cu

≤0.025

≤0.025

≤0.03

≤0.2

Total content of wire less than 0,35%.

 

WELDING WIRE TENSILE STRENGTH

Wire diameter, mm 

Tensile strength, MPa

0.8

 

882-1323

 

1

1.2

1.6

882-1274

 

WELDING CONDITIONS

Nominal wire diameter, mm

Welding current, А 

Voltage, V

Feed rate, m/hour

Protective gas consumption, l/min

0,8

50-150

13-21

260-400

6-8

1

70-200

16-24

160-400

8-10

1.2

90-350

19-34

150-400

8-12

1.6

140-370

17-32

100-350

12-16

Welding should be performed at DC of reverse polarity.

 

PACKAGING DATA

Metal spool 

BS 300

Plastic spool 

D 270

Plastic spool 

 

D 200

Plastic spool 

 

D 170

Ø 0,8 mm; Ø 1,0 mm; 

Ø 1,2 mm; Ø 1,6 mm

Ø 0,8 mm; Ø 1,0 mm; 

Ø 1,2 mm

Ø 0,8 mm; Ø 1,0 mm; 

Ø 1,2 mm

Ø 0,8 mm; Ø 1,0 mm

Weight -15 kg / 18 kg 

Weight - 15 kg 

Weight - 5 kg 

Weight – 1 kg /2,5 kg 

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