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Дріт зварювальний з обмідненою поверхнею Monolith G4Si1 (Св-08Г2С)

EN ISO 14341-А -G 46 4 М21 4Si1
AWS A5.18: ER70S-6
CONDITIONS OF USE
  • 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.
Package Weight
First select diameter
Packaging data
BS/KS 300 metal spool
Ø 0,8 mm ; Ø 1,0 mm
Ø 1,2 mm ; Ø 1,6 mm
Weight -15 kg / 18 kg
D200 plastic spool
Ø 0,6 mm ;Ø 0,8 mm ; Ø 1,0 mm ; Ø 1,2 mm
D170 plastic spool
Ø 0,6 mm ;Ø 0,8 mm ; Ø 1,0 mm
Weight – 1kg /2,5 kg
K 100 plastic spool
Ø 0,6 mm ;Ø 0,8 mm
Package Weight
First select diameter
Type of coating
copper-coated
CHEMICAL COMPOSITION OF THE WIRE, %
C
Carbon
0,06…0,14
Mn
Manganese
1,6…1,9
Cu
Copper
≤0,35
Ni
Nickel
≤0,15
S
Sulfur
≤ 0,025
Cr
Chrome
≤0,15
Si
Silicon
0,80…1,20
P
Phosphorus
≤ 0,025
Al
Aluminum
≤ 0,02
V
Vanadium
≤ 0,03
Ti+Zr
Titanium+Цирконій
≤0,15
Mo
Molybdenum
≤0,15
Weld metal mechanical properties
  • Tensile strength, MPa: 530…680
  • Yield strength, MPa: ≥ 460
  • Elongation, %: ≥ 20
  • Impact strength, KV-40°C, J ≥ 47
Welding parameters
Nominal wire diameter, mm Current, A Voltage, V Feed speed, m/h 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 carried out with a direct current of reverse polarity.
WELDING POSITIONS
PA
PB
PC
PF
PG
PE
PD
Package Weight
First select diameter

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