Steel rods Lincoln LNT 309LSi - Ø3.2mm

Lincoln LNT 309LSi welding rods, type ER309LSi / W 23 12 LSi, thanks to the increased silicon content, facilitate welding through better fluidity and wettability. This results in smooth, even joints. Additionally, the content of approximately 12% delta ferrite in the alloy makes the rods more resistant to cracking at high temperatures. LNT 309LSi rods can also be used for welding coated steels operating at temperatures up to 300°C. The main applications of the bars include general manufacturing and surfacing. The welding process is carried out in an inert gas atmosphere, using 100% argon.