Lastek 007

Universal construction electrode (root passes)

Electrode for welding steels with tensile strength up to 520 N/mm² (75ksi).

Universal use.

Easy arc ignition and a stable arc.

Excellent slag control, smooth beads and slag can easily be removed.

Can be used for root passes in pipe welding.

Specifications & Usage


All structural fabrication and repair works.

Structural steel: S185, S235 - S355 (EN 10025).

Boiler plate: P235GH, P265GH, P295GH (EN 10028-2).

Pipe steel: P235T1 - P355N (EN 10217-1); P235T2 - P355N (EN 10217-3); StE290.7TM - StE480.7TM (EN 10208-2).

API steel: X42 - X70 and fine grain steel: StE355 - StE460 (EN 10028-3).

Hull steel grade A, B, D, E, AH32 - EH36.

Cast steel GS38 - GS45.

Construction of boilers and pressure vessels.

Excellent for welding pipelines and making root passes.


Welding proces: Covered electrode (SMAW)
Material Type: Mild steel (unalloyed)
Welding positions: All
Norm : EN ISO 2560-A
Classification: E 42 0 RC 11
Norm: AWS A5.1
Classification: E 6013
Minimum packing: 5 kg in a cardboard box