ArcSmith E71T-11 (0.8mm / 1kg) Self-Shielded Flux Cored Wire AWS A5.20 E71T-11 No Shielding Gas Needed Excellent for Outdoor Use – Works Well In Windy Conditions All positions DC+ 0.8mm 1Kg/spool ArcSmith E71T-11 is a general purpose self-shielded flux-cored wire designed for all position, single-pass and limited multiple-pass lap, fillet and butt welds on mild or galvanized steed of less than ¾” thickness. (Do not use on steel plates thicker than ¾”). E71T-11 is easy to use because it requires no shielding gas - no large gas cylinders to lug around. It has a very stable arc, low spatter and slag removal is easy. It is commonly found being used in structural beams on outdoor construction projects, where adverse weather conditions hinder the flow of gas or where gas cylinders are not an option for logistical reason. E71T-11 is also used in the fabrication of machinery parts, tanks, prefab constructions and light structural frameworks.