E70C-6M Metal Flux Cored Wire


E70C-6M Metal Flux Cored Wire

The E70C-6M metal flux cored wire is a kind of mixed gases shielded wire. Attractive bead appearance can be achieved while producing negligible slag. Therefore, by utilization of our steel plate flux cored wire, customers are allowed for three constant beads with no need for slag removals.

Moreover, our metal flux cored wire is well-suited for fully automatic or semi-automatic welding in large current, offering 95-97% efficiency and welding speed is 20% faster than solid welding wire. Grounded on impressive porosity resistance, our metal welding wire finds extensive application in flat and horizontal fillet welding for steel plate covered by inorganic zinc coatings as well as steel at same grade.

GB/T10045-2001 E500T-1M
AWS A5.20 E70T-1M

Chemical composition of deposited metal (%)

C Mn Si P S
Standard ≤0.18 ≤1.75 ≤0.90 ≤0.03 ≤0.03
Typical 0.04 1.50 0.35 0.013 0.009

Mechanical properties of deposited metal

Rm (MPa) Rp (MPa) A5 (%) Akv (J) (-20℃)
Standard ≥480 ≥400 ≥22 ≥27
Typical 550 480 27 88

Recommended welding data (DC+, shielding gas: 25%CO2 + 75%Ar)

Wire diameter (mm) 1.2 1.4 1.6 Gas (l/min)
Flat position welding 150-300A 170-400A 200-450A 15-25
Horizontal fillet welding 180-300A 200-350A 270-400A 15-25