BÖHLER alform® 1100 L-MC is a seamless, high strength metal-cored wire designed for the alform® 1100 x-treme base material. It is used on working machines, booms, cranes and structures where a high yield strength matters.
The wire leaves only silicate islands instead of a full slag layer, which shortens the cleaning time between passes. Its seamless sheath protects the core against moisture even after long storage, and the metal core gives an almost slag-free bead as from a solid wire.
- Classification EN ISO: 18276-B TZ2T15-1M21A-N4C1M2-H5
- Shielding gas: M21
- Diameters: 0.5 / 0.9 / 1.0 / 1.2 mm
Keep the heat input within the range the steel maker specifies, going above it lowers the strength of the joint. Check the feed roll pressure, a metal-cored wire is easier to crush than a solid one. Set the parameters for spray arc, in the short arc range a metal-cored wire loses its deposition advantage. Thinner diameters suit root runs and thin sheet, thicker ones suit filling.
