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Introduction:
E7018 is a low-hydrogen-potassium-iron-powder coated carbon Steel electrode. The iron powder in the coating increases the deposited rate. It has very good usability that enables it to hâve stable arc, low-spatter, removal of slag is easy and performs all-position welding. The deposited métal has good mechanical properties that offer very good low température toughness.
Uses:
E7018 is applied in welding structures made of carbon steel and low-alloy Steel such as 16Mn.
Notes:
1. - E7018 carbon Steel electrode must be preheated at the température of 350°C for 1 hour. Preheat the rod whenever it is used.
2. - The impurities such as rust, oil stains and moisture must be cleared off of the work piece.
3. - Short arc is required to perform welding. Narrow weld path is preferred.