NST MIG 316LSi small


Solid wire for welding of corrosion resistant and stainless materials.

AWS: A5.9 ER 316LSi
EN ISO 14343: 2009 G 19 12 3 LSi

General description:

NST MIG 316LSi is a solid, MIG/MAG wire for welding of corrosion resistant materials such as AISI 316, EN 14401, EN 14404 etc. Normally Argon/CO2 or Argon/O2 mix are used as the shielding gas. This ensures a user friendly, stable welding arc, with less spatter, good visual bead appearance and smooth transition to the parent material. The wire can be used both with or without Pulse-syncing. It can also be used for welding of Nb- and Ti-stabilized materials (i.e. ASTM 316Ti) when operating temperature does not exceed 400°C. In higher operating temperature a Nb-stabilized welding wire should be used. ”Purity” is the keyword when welding high alloyed materials. Impurities in the weld, will cause porosity. Inter-pass temperature should not exceed 150°C. Recommended heat input should be low: <2.0kJ/mm, typically between 0.5-2.0 kJ/mm. The wire gives an Austenitic structure with very low Ferrite (typically 5-9%).

Chemical composition of welding wire:


Typical mechanical properties of all-weld-metal:

411 Mpa598 Mpa40 %

Packaging information:

0,8mm x 5,0kg spool D200 -ArticleNo.:1263116
0,8mm x 12,5kg spool D300 -ArticleNo.:1263016
0,8mm x 200kg drum Ø51cm -ArticleNo.:1263216
1,0mm x 12,5kg spool D300 -ArticleNo.:1263018
1,0mm x 200kg drum Ø51cm -ArticleNo.:1263218
1,2mm x 12,5kg spool D300 -ArticleNo.:1263019
1,2mm x 250kg drum Ø51cm -ArticleNo.:1263028
1,6mm x 12,5kg spool D300 -ArticleNo.:1263020

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NST MIG 316LSi, English, 08.02.2016.