Description
Solid copper coated wire for gas welding on carbonated steel, of non-alloy or low alloy
It has many applications in metal construction, thanks to its excellent mechanical properties
Benefits: Excellent ignition properties, great arc stability on high currents, good wire resistance to corrosion, welding in all positions
Applications: Automotive production, railway construction, shipbuilding, construction, tanks, boilers
Classification: AWS 5.18 : ER 70S-6; EN ISO 14341-A : G46 4 M21 3Si1 / G 42 3 C1 3Si1; DIN 8559 : SG2
Polarity DC +
Chemical properties: C 0.087 %; Mn 1.66 %; Si 0.92 % S 0.015 %; P 0.017 %; Cu 0.30 %; Cr 0.077 %; Ni 0.16 %; Mo 0.11 %; V 0.002 %; Al 0.008 %
Mechanical properties Re 469 Mpa; Rm 582 Mpa; A 5 d 26 %; KV -30°C 81 J
Recommendations: wire Ø 0.8 mm; thickness < 5 mm; voltage 16 ► 28 V; current 60 ► 200 A
Gas protection in compliance with EN ISO 14175; 100% CO2 (C1) or Argon / CO2 (M21, 8 < 20% CO2)