AWS A5.20 / ASME SFA5.20 E71T-1C

JIS Z3313 T49 2 T1-1 C A H10

EN ISO 17632-A-T 42 2 P C 1

Applications

All position welding of machinery, shipbuilding, bridges. Impact values of weld metal are good.

Characteristics on Usage

is a flux cored wire which has been designed to get a good usability in all position
for wide range of welding currents. With its quiet and smooth arc, its slag detachability is very
good.

Welding Position                                   Current                          Shielding Gas

DC +                                                CO₂

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 cracking in weld metal when electrodes are used for
medium and heavy plates.
② One-side welding defects such as hot cracking may occur with wrong welding parameter, such
as high welding speed.
③ Use 100% CO₂gas.