AWS A5.29 E81T1-Ni1MJ

EN ISO 1763-A-T 46 3 1Ni  P M 1 H5

Characteristics and Application

AWS A5.29 E81T1-Ni1MJ  is a gas-shielded flux cored wire for all-position welding. It is designed for welding 590 N/mm2 high tensile steel for low temperatures. It provides good weldability with smooth bead appearance, less spatter and stable arc as well as good impact properties down to -50℃. It is also suitable for welding on construction machinery, shipbuilding, offshore, structures, bridges, storage tanks and piping.

Typical chemical Composition of Weld Metal (%)

Typical Mechanical Properties of Weld Metal

Welding Positions:

Notes on usage:

1. Use DC(+) polarity.
2. Excessive heat input should reduce impact value. Therefore, perform welding with selecting proper heat input based on the required impact value.

3. Must pre-heat at 50—150℃ varied on steels, plate thickness and restraint.

4. Use 75%-80%Ar +25%-20% CO2 as shielding gas.

C 0.05  Mn 1.25  Si 0.15  P 0.012  S 0.007 Ni 1.0 Mo 0.01

Yield strength 568Mpa  Tensile Strenght 628MPa  Elongation 26%  Charpy V-Notch -50℃ 65J  PWHT 600℃ X 1hr

Flux Cored Arc Welding Wire