Stainless Steel Filler Wire




SUPER MIG 318 is a G 19 12 3 Nb type solid MIG welding wire, supplied precision layer wound depositing a C-19Cr12Ni2.5Mo weld metal stabilized with Niobium ,suitable for use with Ar+2%O2 or Ar+0.5…5%CO2 mixed shielding gases. SUPER MIG 318 is used for the welding of 316Ti and 316Nb stainless steels and for a wide range of applications including the fabrication of pipe, plate and vessel. SUPER MIG 318 weld metal has a high resistance to crevice corrosion by oxidising acids and the increased silicon results in increased weld pool fluidity to give a smooth deposit appearance.


Size Range

0.60 mm to 1.60 mm (0.025” to 0.062”)



  • Bright Finish
  • Matte Finish
  • Semi Bright/Matte Finish
Product Name AWS/SFA Yield Strength N/mm2 Tensile Strength N/mm2  Elongation A5(%) Impact Energy ISO-V(J) 20° C Welding Conditions
SUPERMIG 318 AWS A5.9: ER 318 EN ISO 14343-A: G 19 12 3 Nb ≥ 400  ≥ 550    ≥ 30   ≥ 65 DC+


Type of Packing

SD 300 / BS 300  11.34 Kgs/ 25 Lbs, 15 Kgs/ 30 Lbs/ 33lbs Layer Wound Plastic/ Metallic Spool.
SD 200  4.54 Kgs/ 10 Lbs Layer Wound Plastic Spool.
SD 100 0.700 Kgs/0.910 /2 lbs Layer Wound Plastic Spool.
Mig Wire in Drum In Drums of 100-250 Kgs (200-550 Lbs)
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