All – position, contact type low heat input electrode for joining all types of steels and difficult to weld steels. Applications include leaf and coil springs, cams, gears, hard Mn-steels, shafts, dies, hot trim plates, tool steels.
Frigid arc coating plus high-alloy core generates highly ionized arc.. Outstanding strength & weldability. Excel Bond 068 produces high quality grain structure of similar & dissimilar steels and joining steels of different thickness.
Use AC or DC reverse polarity. Clean weld area. Bevel heavy sections. Tilt electrode 10-15° in direction of travel. Burn-off rate is rapid & uniform permitting rapid advance with no “sticking” or “drifting”. Restrict weaving to 2-3X electrode diameter. Peen to relieve stresses. Slag releases easily.
SIZE (mm) | AMPERAGE |
5.00 | 195 – 235 |
4.00 | 120 – 145 |
3.15 | 100 – 120 |
2.5 | 70 - 85 |
1. Current: AC/DC + 2. Tensile strength: 1, 22,000 psi