Angle Iron Miller Welding Discussion Forums
I went by the Miller chart in the door for ArCO2035 wire and used tap of 3 with a wire speed of 42 I felt the penetration was not as good as it could be so yes I did ground out EVERY weld and increased the tap setting to 4 tested on a coupon in the vice I tried to hold the gun at a greater angle and the increased heat made the weld