Welding wire with copper-plated surface G4Si1

AWS A5.18: ER70S-6

EN ISO 14341-A-G 46 4 M21 4Si1

Welding wire with copper-plated surface G4Si1

welding wire is used for welding (surfacing) products, parts and structures made of carbon and low-alloy steels in the lower, vertical and ceiling positions
welding can be carried out both in gas mixtures (mixes) and in pure CO2
in order to obtain a high-quality seam, scale, rust and various oxide and other coatings must be removed necessary)

Special properties

in the process of wire production, plasma vacuum-arc treatment ensures effective cleaning of the surface, as a result, the surface of the treated wire receives a characteristic silver color and high adhesiveness, which, with further copper plating, provides a solid and durable coating
thanks to the high-quality coating and stable diameter of the wire along the entire length, uniform supply and economical consumption of copper conductive tips are ensured. Serial winding significantly increases the period of operation of expensive semi-automatic welding machines. It is possible to work with various types of welding equipment
the stable burning of the arc, which is observed in a wide range of welding modes, minimal metal spatter, the absence of inflows and porosity in the welding seam is noted

G4Si1 copper-plated welding wire is intended for automatic and semi-mechanized welding of carbon and low-alloy steels to obtain greater strength than when using G3Si1. Welding wire is widely used for welding pipelines, in the shipbuilding industry, in automobile and mechanical engineering, as well as in construction. The wire is used when working with thin sheet metal.

Diameter

Select diameter

0.6 mm

0.8 mm

1.6 mm

1 mm

1.2 mm

Package Weight

Select weight

First select diameter

Packaging data

Metal spool BS/KS 300

Ø 0,8 mm; Ø 1,0 mm; Ø 1,2 mm; Ø 1,6 mm

Weight – 15 kg / 18 kg

Plastic spool D 270/D 300

Ø 0,8 mm; Ø 1,0 mm; Ø 1,2 mm

Weight – 15 kg / 18 kg

Plastic spool D 200

Ø 0,6 mm; Ø 0,8 mm; Ø 1,0 mm; Ø 1,2 mm

Weight – 5 kg

Plastic spool D 170

Ø 0,6 mm;Ø 0,8 mm; Ø 1,0 mm

Weight – 1kg /2.5 kg

Plastic spool D100/K100

Ø 0,6 mm;Ø 0,8 mm

Weight – 1kg

Diameter

Select diameter

0.6 mm

0.8 mm

1.6 mm

1 mm

1.2 mm

Package Weight

Select weight

First select diameter

Ask the price

Coating type

copper-coated

CHEMICAL COMPOSITION OF DEPOSITED METAL, %

According to AWS A5.1 / Typical Results

Carbon

0.06-0.14

Manganese

1.6-1.9

Silicon

0.8-1.2

Phosphorus

≤0.025

Sulfur

≤0.025

Chromium

≤0.15

Nickel

≤0.15

Molybdenum

≤0.15

Vanadium

≤0.03

Aluminium

≤0.02

Ti+Zr

Titanium+Zirconium

≤0.15

Copper

≤0.35

WEDGE METAL MECHANICAL PROPERTIES

According to AWS A5.1 / Typical Results

Tensile strength, MPa 530...680
Yield strength, MPa ≥ 460
Elongation, % ≥ 20
Impact energy KV −40 °C, J ≥ 47

Welding modes

Nominal wire diameter, mm	Current strength, A	Voltage, V	Wire feed speed, m/h	Shielded gas consumption, l/min
0.6	50 - 140	13 - 21	260 - 400	6 - 8
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