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

JIS Z3313 T49J 0 T1-1 C A-U H10

EN ISO 17632-A-T 42 0 P C 1

Applications

All position welding of building, shipbuilding, bridges, machinery and vehicles.

Characteristics on Usage

AWS A5.20 / ASME SFA5.20 E71T-1C Flux Cored Welding Wire is a titania type flux cored wire for all position welding with CO₂. Compared with solid wire,spatter loss is low, bead appearance is beautiful and arc is soft with good stability.

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