SFA 312
SFA 312 is a solid MAG welding wire ,supplied precision layer wound, depositing a C- 29 Chrome, 9 Nickel weld metal suitable for use with Ar + 2% O2 or Ar + 0.5…..5% CO2 mixed shielding gases
SFA 312 used for welding of steels such as medium and high carbon steels and dissimilar steel combinations.
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SC 7018 H4R
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SC NiFe
Graphite basic coated electrode with a Ferro-Nickel alloy deposit for joining and repairing nodular cast iron. Deposit homogeneous and highly resistant against cracks. Particularly recommended for dissimilar welding of cast iron to steels and constructions of cast iron.
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SFA 1
Solid wire SG2 indicated for MIG / MAG wire for welded mechanical constructions in general.
For welding of steels up to 530N / mm2 of minimum tensile strength.
Winding layer by layer.
It uses CO2 or Argon / CO2 mixtures as protective gas.
The welding current to be welded will always be DC current (+).
