Griduct 200, E 10018-G
AWS/SFA 5.5 :E 10018-G
Basic coated, hydrogen controlled, iron powder electrode depositing weld metal containing about 1.4% Mn and 2.0% Ni. The electrode is specially recommended for welding thick sections of fine grained, high tensile low temperature steels. The weld metal gives excellent impact strength down to minus 50°C. Deposited welds are of radiographic quality. Weld deposit is of extremely high metallurgical purity & very low hydrogen content.
WELD METAL ANALYSIS (RANGE) %
MECHANICAL PROPERTIES (RANGE)
• For welding DMR 249 B steel.
• Welding of fine grained steels for pressure vessels, tanks, penstocks, where high strength & subzero
temperature toughness properties are of importance.
• For construction of submarines etc.
DIFFUSIBLE HYDROGEN CONTENT : 3.0 ml / 100 g. deposited metal (maximum)
REDRYING TEMPERATURE : 400°C / 2 hrs
WELDING POSITION :