Description
SIFMIG ZERO SG3 x 1.2mm [18Kg]
Free from Copper Coating
EN ISO 14341-A – G 42 2 C1 / 46 5 M21 4Si1
AWS A5.18: ER70S-6
DESCRIPTION
Double-deoxidised mild steel MIG wire, free from copper coating with increased silicon and manganese content for welding
unalloyed and low-alloyed mild and medium tensile steels requiring good impact toughness down to -20°C. Manufactured with a
high-quality uncoppered finish for improved feeding and conductivity, SIFMIG ZERO SG3 typically provides a higher ultimate
tensile strength over standard SIFMIG SG2 and the absence of copper on the wire surface results in a cleaner deposit and
avoids the metallurgical risks of increased copper in the weld pool. The arc-stability characteristics and improved feedability of
the SIFMIG ZERO SG3 make it ideal for robotic or automated processes, where welding steadiness and uniformity are essential
in order to avoid welding defects and very expensive cycle interruptions. Less post-weld clean up means less grinding.
WELDING POSITIONS
For use in all positions.
TYPICAL WELD METAL COMPOSITION
C 0.1%
Si 1.0%
Mn 1.75%
TYPICAL MECHANICAL PROPERTIES
Melting Point 1450°C
Ult Tensile Strength 550-600 N/mm²
Impact Value 100J @ -20°C
Elongation 24%
MATERIAL TO BE WELDED
For use in general fabrication, construction, ship building, tanks and boilers, autobody applications, robotic and automated
processes. Increased manganese and silicon to provide improved mechanical properties. Can be used on a wide variety of mild
steels, structural steel, fine-grain steel, pipe steel, boiler steel and cast steel. Popular in the construction sector, wind turbine
tower fabrication and car manufacturing industries.
AVAILABLE FORMATS
SPOOLED WIRE
Dia 18kg
0.8mm WA190815
1.0mm WA191018 WA1910250
1.2mm WA191218 WA1912250
Shielding Gas : CO2, ArCO2
Current : DC=
Reviews
There are no reviews yet.