INETUB R81T1-Ni1

Rutile flux cored wire for low temperature applications

Rutile flux cored wire designed for welding fine-grained steels for low temperature applications (down to -50°C). To be used under Ar + CO2 shielding gas. AWS A 5.36: E81T1-M21A4-Ni1
Classifications
  • AWS A 5.29: E81T1-Ni1M J
  • AWS A 5.36: E81T1-M21A4-Ni1
  • EN ISO 17632-A: T 46 4 1Ni P M21 2 H5
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Rutile flux cored wire designed for welding fine grained for low temperature applications (-50°C). Nickel increases atmospheric weathering resistance and improves electrochemical balance between weld and base metal. Suitable for the construction of offshore platforms, pressure vessels and pipelines. Little spattering, easily removable slag, very good-looking weld bead. To be used under the shield of Ar+CO2.

C 0.05
Si 0.40
Mn 1.20
Ni 0.90
Shielding Gas M21
Yield strength 550 MPa
Tensile strength 625 MPa
Elongation 25 %
Impact test Kv (-20°C) 110 J
Impact test Kv (-30°C) 100 J
Impact test Kv (-40°C) 85 J
Diameter (mm) Volts Ampere
1.0 15-28 90-240
1.2 16-32 110-330
1.4 17-35 130-360
1.6 19-36 140-440
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