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INEFIL D2

Solid wire for welding 1.5% Mn. 0.5% Mo. steels

AWS A 5.28: ER80S-D2 / ER90S-D2 EN ISO 14341-A: G 50 5 M21 4Mo.Solid wire with 0.5% Mo for welding low-alloy steels with high tensile strength and creep-resistant steels up to 500°C. Good impact strength at low temperatures. Used under Mix of Ar+CO2.

Classifications
  • AWS A 5.28: ER80S-D2
  • AWS A 5.28: ER90S-D2
  • EN ISO 14341-A: G 50 5 M21 4Mo
Approvals
  • Marchio CE
  • TÜV
Finishes
  • Copper coated
Description + -

A non-copper-coated low-alloy solid wire with 0.5% Mo content designed for welding low-alloy steels with high tensile strength and creep-resistant steels. It is produced with an innovative system which considerably improves wire feeding in the torch liners, thus reducing the need for torch spares. No vibrations at all, very limited spattering, smooth and good-looking weld beads. Suitable for pipelines and pressure vessels with operating temperatures of about 500°C. Also finds applications for the repair of medium strength steel castings. Good impact strength at low temperatures. To be used under the shield of Ar+CO2.

Typical chemical analysis (Wire wt%) + -
C 0.08
Si 0.70
Mn 1.80
Mo 0.50
Typical mechanical characteristics + -
M21
Yield strength 560 MPa
Tensile strength 650 MPa
Elongation 22 %
Impact test Kv (0°C) 120 J
Impact test Kv (-40°C) 75 J
Impact test Kv (-50°C) 60 J
Welding parameters + -
Diameter (mm) Volts Ampere
0.8 16-28 60-200
1.0 17-32 80-260
1.2 18-34 100-360
1.6 19-38 130-450
Welding positions + -

ALL