Lincoln Electric has introduced the new Excalibur 10018-D2 MR low hydrogen stick electrode for all-position welding of a variety of carbon-manganese, chromium-molybdenum and low alloy steels typically found in offshore welding applications. Excalibur 10018-D2 MR meets NACE requirements for corrosion resistance necessary for offshore and subsea welding of pipe carrying H2S or “sour gas.” It is also a suitable choice for welding chromium-molybdenum steels including AISI 4130, 4140 and 8630, as well as ASTM A182 and A336 Grades F22. The new electrode features premium arc performance with square coating burn-off and improved puddle control and visibility; is easy to strike and re-strike; and are lot controlled and Q2 tested.