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MIG-MAG solid wires range for stainless and heat resistant steels

FILINOX 316LSi is a G 19 12 3 LSi/ER 316LSi type solid MAG welding wire, supplied precision layer wound, depositing a low C-19Cr12Ni2.5Mo weld metal.

Product Advantages

✔ Excellent weldability
✔ Excellent mechanical characteristics
✔ Excellent chemical characteristics

FILINOX 316LSi is used for welding of 316 and 316L grade stainless steels, in a wide range of applications including the fabrication of pipe and plate. The higher Si level results in a smooth weld bead shape and even appearance with excellent toe blending particularly in fillet welds. The weld metal has a high resistance to pitting and crevice corrosion by non-oxidising acids. Used for applications with service temperatures.

It meets the classifications:

  • EN ISO 14343-A: G 19 12 3 L Si
  • AWS A5.9: ER 316LSi

FILINOX 316LSi – Chemical Analysis

  C Mn Si P S Cr Ni Mo
All weld metal 0,02 1,4 0,85 ≥0,025 ≥0,020 19 12,5 2,6

FILINOX 316LSi – Mechanical Properties

Yield Strength
Tensile Strength
A5 (%)
Impact Energy
ISO - V (J)
        20°C (-120°C)
As Welded ≥ 350 ≥ 510 ≥ 30 ≥ 80 ≥ 32