Welding Consumables
FCAW [Flux Cored Wire]
SC-71MSR
Type : Rutile
Industry : Shipbuilding|Pipe industry
AWS : A5.20 E71T-12M-J
JIS :
EN : ISO 17632-A-T 46 4 P M 1 H5
Characteristics on Usage
SC-71MSR is a titania type flux cored wire for all position welding. It provides excellent notch toughness at low temperature, not only as-welded but also stress relieved state.
All position welding can be achieved with excellent flat bead appearance, less spatter and easy slag removal and high welding current in vertical up position can be performed.
Notes on Usage
① Proper preheating (50~150°C)(122~302°F) and interpass temperature must be used in order to release hydrogen which may cause crack in weld metal when electrodes are used for medium
and heavy thick plates.
② One-side welding defects such as hot cracking may occur with wrong welding parameter such as high welding speed.
③ Use Ar+20~25% CO₂gas for welding.