Lastek 1216 C

Mild and creep resistant steel

Welding rod for gas tungsten arc welding (TIG) of mild steels, low-alloy steel and creep resistant steels.

Heat resistant up to 550 °C.

Porous free and excellent X-ray quality.

Can be used for joining case hardening and hardenable steels as AISI 4130 –

DIN 25CrMo4 – 42CrMo4 with an appropriate preheat.

Can be nitrided.

Specifications & Usage


Piping, tanks and apparatus construction.

X-ray welding.

Suitable for welding the next materials:

boiler plate HIV, 13CrMo44, 15CrMo3, 13CrMoV42,

cast steel GS17CrMo55, GS22CrMo54 - ASTM A335grP12 - ASTM A182grF12 - ASTM A387-gr11.

For joining of 13CrMo44 with 15Mo3.

Rebuilding worn out dies used in plastic industry.


Preheat base metal at 200 °C to 300 °C dependent on base metal composition and thickness.

Post heat treatment can be required for some parent metals (650 °C).


Welding proces: Tig welding (GTAW)
Material Type: Mild steel (unalloyed)
Welding positions: NA
Norm : EN ISO 21952-A
Classification: W CrMo1Si
Norm: AWS A5.28
Classification: ER 80S-G
Minimum packing: 5 kg in a cardboard box