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OM-228 042 Page 29
6-4. Stainless Steel And 100% CO2 Weld Parameters
Select Wire Type, Polarity, and Shielding
Wire Size
Material Thickness
Select Wire Type, Polarity, and Shielding
Gas
Wi
re
Si
ze
20 ga 18 ga 16 ga 14 ga 1/8 in. 3/16 in. 1/4 in. 5/16 in.
Shop Settings (Wall or Premise Power, 230 V 1 Ph)
Solid ER70S−6 (DCEP)
100% CO2 Shielding Gas
0.024 3.2/25 3.5/25 4.0/40 4.5/50 5.0/60 7.0/85 −−− −−−
100% CO2 Shielding Gas
0.030 3.0/15 3.5/20 4.0/25 4.5/35 5.5/45 6.0/55 6.5/65 10.0/75
0.035 −−− 3.0/12 4.0/20 4.5/30 5.5/35 6.0/40 6.5/50 10.0/55
Stainless Steel (DCEP)
Tri Mix Shielding Gas
0.024 3.5/30 3.5/45 4.0/50 4.5/70 5.0/80 6.0/95 −−− −−−
Tri−Mix Shielding Gas
90% HE/7.5% Ar/ 2.5% CO2
0.030 3.5/25 3.5/30 4.0/45 5.0/60 5.0/70 6.0/85 7.5/95 −−−
90% HE/7
.
5% Ar/ 2
.
5% CO2
0.035 −−− 2.5/20 3.5/25 4.0/40 4.5/50 6.0/65 7.5/80 −−−
Aluminum 4043 (DCEP)
100% Argon Shielding Gas
0.030 2.0/70 2.0/70 4.0/70 5.0/70 8.0/95 10/100
100% Argon Shielding Gas
0.035 2.5/65 4.0/60 5.0/65 8.0/90 10/90
Field Setting (Generator Power)
Solid ER70S−6 (DCEP)
100% CO2 Shielding Gas
0.024 3.5/25 3.5/25 4.0/40 4.5/50 5.0/60 10.0/70 −−− −−−
100% CO2 Shielding Gas
0.030 3.0/15 3.5/20 4.0/25 5.0/35 6.0/45 10.0/55 10.0/65 −−−
0.035 −−− 3.0/12 4.0/20 10.0/30 10.0/35 −−− −−− −−−
Stainless Steel (DCEP)
Tri Mix Shielding Gas
0.024 3.5/30 3.5/45 4.0/50 5.5/70 10.0/80 10.0/95 −−− −−−
Tri−Mix Shielding Gas
90% HE/7.5% Ar/ 2.5% CO2
0.030 4.5/25 4.5/30 6.0/45 10.0/60 10.0/70 10.0/85 −−− −−−
90% HE/7
.
5% Ar/ 2
.
5% CO2
0.035 −−− 3.0/20 4.0/25 6.0/40 10.0/50 −−− −−− −−−
Aluminum 4043 (DCEP)
100% Argon Shielding Gas
0.030 4.0/70 4.0/70 6.0/70 10/75
100% Argon Shielding Gas
0.035 4.5/60 6.0/60 10/65