Copper /copper alloy Co2 MIG Aws Er70s-6 Welding Wire

We are offering co2 mig aws er70s-6 welding wire.
Description:
ly er50-6 is a low alloy steel gas shielded welding wire, protected with pure co2 or ar+co2 gas . Stable arc, low spatters, excellent fabrication weld ability and low sensitivity of weld gas porosity can be obtained during welding. It is suitable for all position welding especially with large welding current range. It can show very good welding performance.
Application:
suitable for single-pass and multi-pass welding for structures fabricated by carbon steel and steel and 500mpa grade low alloy steel, such as vehicles,bridges,construction and mechanical structures etc.
Instructions:
a. Suitable for using shielding gas at the speed of 20-25 liters per minute.
B.windshield must be set up in the welding zone , due to gas porosity may be caused by strong wind.
C. Wire extention should be 10-20mm if the current range is under 300a and if above 300a , 20-25mm.
Chemicial composition of wire (%)
c mn si s p cu others
standard 0.06-0.15 1.40-1.85 0.80-1.15 ≤0.025 ≤0.025 ≤0.50 ≤0.50
standard
(tuvce) 0.06-0.14 1.30-1.60 0.70-1.0 ≤0.025 ≤0.025 ≤0.35 ≤0.50
type 0.08 1.51 0.92 0.020 0.016 0.20 0.02
mechanical properties of deposited metal
tensile strength
(mpa) yield point
(mpa) elongation
(%) impact v-notch
(j)(-20℃) shielding gas
≥500 ≥420 ≥22 ≥27 100%co2
560 500 27 102 100%co2
specification﹠recommended current range(dc)
diameter φ0.8 φ1.0 φ1.2 φ1.6
f current (a) 40-180 50-220 80-350 170-550
v current(a) 40-140 50-160 50-180
oh current(a) 40-120 50-160 45-180