This Blueshield LA T-91 LF flux-cored MIG welding wire meets CSA standards and features a general-purpose single or multi-pass, an all-position design to weld carbon steels with mechanical properties down to -30 Degrees C when using carbon dioxide, argon/carbon dioxide, and Arcal 211 shielding gases. Its diameter is 0.052 inches with a 3/4-inch electrode stick-out. Available in a 27.2-kilogram coil.