Lastek 803 C

Good intergranular corrosion resistance

Welding rod for TIG (or oxy-acetylene) welding of stabilized or low carbon austenitic stainless steel of the type 18/8. (AISI 304 – 304L – 321 – 347).

Good corrosion resistance up to 350 °C (660 °F).

Specifications & Usage


Stainless steel that has to be polished for decorative applications.

Tanks for milk and other food.

Construction welding in the chemical and food industry.

Household apparatus and industrial kitchen equipment.

Medical equipment.

Applications in pharmaceutical industries.

Heat exchangers, steam pipes, overheaters, etc....


Oxy-acetylene welding is possible with neutral flame or with a light acetylene excess.

Apply flux Lastek 802CA on rod and work piece.


Welding proces: Tig welding (GTAW)
Material Type: Stainless steel
Welding positions: NA
Norm : EN ISO 14343-A
Classification: W 19 9 L Si
Norm: AWS A5.9
Classification: ER 308LSi
Minimum packing: 5 kg in a cardboard box