Lincoln Electric Conarc 70G, Low Hydrogen Electrodes, 4.0mm Diameter x 350 Long, 12Kg Carton (Contains 8 x 1.5Kg, 28-piece packs).
Basic all position extremely low hydrogen electrode. For high-strength steel grades (UTS 640-735 N/mm2), root passes in HY 100 steel. Good impact values at -40°CDC welding preferred. 115 - 120% recovery. Vacuum-sealed Sahara Ready Pack® (SRP): HDM< 3ml /100g.
Typical Applications
For welding high-strength steel grades (UTS 540-640 N/mm2), root passes in HY 100 steel
Welding Positions
All, except vertical down
Conformance
AWS A5.5: E9018G-H4R
EN 757: E 55 4 1NiMo B 32 H5