Lastek 8003 C

Welding dissimilar metals

TIG-rod for crack free joining of stainless steel to carbon steel, to low alloyed steel and cast steel.

Suitable for tough, crack arresting underlayers for hardfacings.

Specifications & Usage


Joining austenitic and ferritic stainless steel to low- and unalloyed steel (17Mn4, StE355, ...).


Avoid heat treatment at temperatures above 300 °C (570 °F).


Welding proces: Tig welding (GTAW)
Material Type: Stainless steel / High alloyed steel
Welding positions: NA
Norm : EN ISO 14343-A
Classification: W 23 12 L Si
Norm: AWS A5.9
Classification: ER 309LSi
Minimum packing: 5 kg in a cardboard box