Lastek 807 C

Joining difficult to weld steel and buffer layers for hard facing

TIG rod for joining steels with poor weldability.

Exceptional crack resistance also on self-hardening or manganese steels.

Work hardens up to 400 HB under impact load without the slightest cracks and can therefore be used as a hard facing against wear and impact.

Oxidation resistant up to 850°C (1560°F).

Specifications & Usage


Welding of high alloyed, wear-resistant chrome steels (s.a. 3CR12 and related) and steels with poor weldability.

Welding stainless steel to carbon steel.

Joining and cladding workpieces with a 14% manganese content.

Base layer for extra hard facings on moulds and tools.

Surfacing rails and cams.

Welding workpieces subjected to shocks, impact and metal to metal friction.


Welding proces: Tig welding (GTAW)
Material Type: Stainless steel / High alloyed steel
Welding positions: NA
Norm : EN ISO 14343-A
Classification: W 18 8 Mn
Norm: AWS A5.9
Classification: ER 307Si
Minimum packing: 5 kg in a cardboard box