Lincoln Electric - Excalibur 9018-G MR N Part # ED033898. Diameter: 1/8 inch. 3.2 MM. 10 pound easy open can. AWS: E9018-G H4R. Top Features: Q2 Lot - certificate showing actual deposit composition and actual mechanical properties available online. Capable of meeting drop weight testing requirements as commonly required for nuclear applications. Prior to using this material for ASME Boiler and Pressure Vessel Code Section III applications, please contact the Lincoln Electric Specials Department to receive a Certified Material Test Report (CMTR) which meets all requirements of NCA-3860. Typical Applications: Nuclear power plant components.High strength steel, such as HY-80, HY-90 and ASTM A514, A508, A533. Welding positions: All except vertical down.