Caution
① Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.
② Adopt back step method or strike the arc on a small steel plate prepared for this particular purpose because arc striking on the base metal is in danger of initiating cracking.
③ Keep the arc as short as possible. "
Purpose
① High tensile weathering steel
Attribute
① Suitable for off- and on-shore construction
② High resistance to corrosion caused by seawater or combinations of oil, gas and seawater