IM 240-i
Operation manual
Seite 6
2.5
Torch wire liner
For mild steel, the wire feed tube - a liner for welding - consists of a steel spiral. When using
wire electrodes made of chromium / nickel steel and of aluminum and other metals, a tube of
wear-resistant plastic (for example Teflon) is used. Plastic guides have a lower friction
coefficient than steel.
Material
Wire diameter
Liner material
Liner color
0,6mm
Steel spiral
Fe
0,8mm
or
Teflon
1,0mm
Inox
0,8mm
Teflon
1,0mm
AlMg, AlSi
0,8mm
Teflon
1,0mm
CuSi3
0,8mm
Teflon
1,0mm
CuAl8
0,8mm
Teflon
1,0mm
Liner color:
Blue: Art.N° 337139
Red: Art.N° 337142
Black: Art.N° 337147
Green: Art.N° 337107