Lastifil 231

High hardness, excellent shock resistance

Solid welding wire with air hardening weld deposit.

Highest hardness with excellent wear and shock resistance even at higher temperatures (up to 550 °C – 1.020 °F).

Very good cutting properties.

Specifications & Usage


Building or upgrading of low alloy steels to obtain high speed steel properties for hot and cold working applications.

Repair of units that require long lasting sharp edges like tools, dies, shears, punches and knives.

Hard facing of hammers.

Hardness: 62-66 HRC (as deposited - without preheat - cooled in air)


Remove all defects and foreign matter.

Pre- and post-heat treatment may be necessary according to the type of base metal.


Welding proces: Mig/Mag welding (GMAW)
Material Type: Hard facing
Welding positions: All
Norm : DIN 8555
Classification: MSG 4-60-S
Minimum packing: 15 kg spool (in a cardboard box)