FONTARGEN A/AF 314

FONTARGEN A 1122 MHeat-resistant wire electrode for MAGM-weldingEN 12072: GZ 25 20 M 1 2AWS A 5.9:ER 310 SiMaterial-no.: 14842Composition, typical analysis (% w/w):C Cr Ni Mn Si0,13 25,0 20,5 3,2 1,0Characteristics / Applications:Wire electrode made of full austenitic Cr-Ni steel for the MAG welding of corrosion- andheat-resistant steels of type 25 Cr/20 Ni. Well suited for the welding of carbon steel on18/8 steel. Also very well suited for build-up welding. Scale-resistant up to 1.150°C (inoxygenating, sulphide environments up to about 650°C).Base Materials:GX 40 Cr Ni Si 25 – 12 (1.4837), GX 15 Cr Ni 25 – 20 (1.4840),X 15 Cr Ni Si 25 – 20 (1.4841)Mechanical properties of pure welding deposit(Min. values at RT):Tensile strength:550 N/mm²Elongation limit (0.2%):320 N/mm²Elongation limit (1.0%):340 N/mm²Elongation (l=5d): 25 %Impact energy (ISO-V):80 JHardness (Vickers):160 HVWelding process:MAGMShielding gas (DIN EN 439): M 13 (argon + 1-3% O 2 ),M 12 (argon + 2,5% CO 2 )Current mode:DC (+pole)Availability: Diameter (mm): 0,8/1,0/1,2/1,6Spool type:B300Welding position: according to DIN EN 287PA PB PC PD PE PF PG08/08/Eb/0150