Abrafil 316LSi

Abrafil 316LSi

MIG 316LSi

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Product description

MIG wire for welding austenitic Cr Ni Mo stainless steels. Improved wetting due to high silicon content. Very low carbon content ensures good resistance to intergranular corrosion.

Assembly of stainless steels with 16 – 21% Cr, 10 – 15% Ni and 0 – 3% Mo, stabilized or not. Operating temperature: max. 400°C.

Product application instructions

ALLOY UNS DIN W-Nr.
316L S31603 X2 CrNiMo 17 13 2 14404
317L S31703 X2 CrNiMo 18 16 4 14435
316 S31600 X5 CrNiMo 17 12 2 14401
317 S31700 X5 CrNiMo 17 13 3 14436
316Ti S31635 X6 CrNiMoTi 17 12 2 14571
316Ti S31635 X10 CrNiMoTi 18 12 14573
318 S31640 X10 CrNiMoNb 18 12 14583
318 S31640 X5 CrNiMo 17 13 17779
318 S31640 G-X5 CrNiMoNb 18 10 14581

 

Classification

AWS A5.9 DIN. 8556 EN ISO 12072 Werkstoff Nr.
ER 316LSi SGX2CrNiMo 19 12 W 19 12 3 L / G 19 12 3 L 1.4430

Chemical analysis (%)

C If Mn Cr Ni Mo P S
0.018 0.85 1.7 18.5 12.2 2.7 < 0,025 < 0,015

Mechanical characteristics

Rm (MPa) Rp0.2 (MPa) A5 (%) Av - ISO - V
550 390 40 35 J: -196°C

Why choose ABRAFIL 316LSi?

  • Excellent corrosion resistance
    Suitable for humid, chlorinated or slightly acidic environments, 316LSi is ideal for parts exposed to seawater, cleaning agents or constant humidity.

  • Presence of silicon (Si)
    “Si” improves the fluidity of the melt, making welding easier, especially in the flat position. The result is more even and aesthetic beads, with less spatter.

  • Very good wetting
    The molten metal spreads well, reducing the risk of lack of fusion on edges or poorly penetrating welds.

  • Reduced weld defects
    Less risk of blowing or lack of fusion thanks to the arc’s stability and the bath’s fluid behavior.

  • For use on 316 / 316L stainless steels and compatible
    Compatible with austenitic molybdenum stainless steels, particularly for equipment in contact with corrosive agents or at moderate temperatures.