Fronius
Wear Parts for MIG/MAG Welding Torches
Inner liners for welding torches
Inner liners for welding torches
The task of the inner liner is to feed the welding wire smoothly from the wirefeeder to the contact tip.
We provide the appropriate inner liners – and combinations of them – for every application area. Our range includes bare steel liners, coated steel liners, CrNi liners, Teflon liners, graphite liners, and bronze liners. Both the construction and the inner diameter of these inner liners perfectly complement Fronius welding processes.

The task of the inner liner is to feed the welding wire smoothly from the wirefeeder to the contact tip.
We provide the appropriate inner liners – and combinations of them – for every application area. Our range includes bare steel liners, coated steel liners, CrNi liners, Teflon liners, graphite liners, and bronze liners. Both the construction and the inner diameter of these inner liners perfectly complement Fronius welding processes.