AWS A5.29 E81T1-Ni2M

Applications

All postion welding of building, shipbuilding, bridge construction machinery, and vehicles.

Characteristics on Usage

Notes on Usage

Welding Position(All-Position)                  Current                        Shielding Gas

① Is a titania type Seamless flux cored wire for all position welding.
② It provides excellent notch toughness at low temperature.

③ It provides an exceptionally smooth and stable arc with a fast freezing slag system.

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 electoredes 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 Ar+20~25%CO2 gas.