IMT 308 LSi

EN- ISO 14343-A: W/G 19 9 LSi
AWS A 5.9 – 93: ER308 LSi
Werkstoff Nr – 1.4316

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Wires and rods for semi-automatic welding and hardfacing in the gas mixture shielding Ar + CO2 (MAG) and argon Ar (TIG). Weld deposit resistant to intergranular corrosion and corrosion in liquid media up to 350°C, oxidizing acids and reducing acids at low temperatures. Intended for austenitic stainless steels with low carbon content. Also used for unstabilized and stabilized with Nb and Ti corrosion-resistant CrNi steels. Increased silicon content to improve weldability.

Chemical composition [%] Mechanical properties   MIG welding positions TIG welding positions  MIG welding current  TIG welding current
C = 0,30
Si = 0,65 – 1,00
Mn = 1,00 – 2,50
Cr = 19,50 – 22,00
Ni = 9,00 – 11,00
PROTECTIVE GAS: M1
Re [MPa]: > 320
Rm [MPa]: > 510
A5 [%]: > 30
KV [J]: > 47 (-190˚C)
pozycje-spawania bez-nazwy-2 =+ =-
Dimensions [ø mm] *
MIG welding wires: 0,8 1,0 1,2 1,6 TIG welding rods: 0,8 1,0 1,2  1,6 2,0 2,4 3,2 4,0 5,0

*Other dimensions available upon request. A list of authorizations.

IMT2