S2
LOW ALLOYED WELDING WIRESSFA-AWS A5.18 ER70S-2
EN ISO 14341-A- G 42 3 M21 2Ti
EN ISO 636-A- W 2Ti
Average Chemical analysis
| C% | Si% | Mn% | P% | S% | Cu% | Cr% | Ni% | Mo% | Al% | V% | Ti% | Zr% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0,060 | 0,60 | 1,20 | < 0,020 | < 0,020 | < 0,25 | < 0,10 | < 0,10 | < 0,050 | 0,10 | < 0,030 | 0,08 | 0,07 |
The copper value include the surface coating
Typical mechanical properties of all-weld metal
| Rm | Rs | Al | Kv |
|---|---|---|---|
| N/mm² | N/mm² | %5d | -30°C |
| 560 | 480 | 24 | > 50 J |
The mechanical properties are approximate and may range on the basis of the Heat, shielding gas, welding parameters and other factors
Welding process
| Protection | MIG: EN ISO 14175 C1, M20, M21, M33 and similar / TIG: I1 (Argon) |
| Current and polarity | MIG: DC+ / TIG: DC- |
| Welding positions | EN ISO 6947: PA, PB, PC, PD, PE, PF, PG |
| Post Welding Heat Treatment | as welded |
Dimensions
| MIG (mm) | 0,60 - 0,80 - 0,90 - 1,00 - 1,14 - 1,20 - 1,40 - 1,60 |
| TIG (mm) | 1,00 - 1,20 - 1,60 - 2,00 - 2,40 - 3,00 - 3,20 - 4,00 |
| Base materials to be welded | A106, A210, A234 S355J2, S380N, P235GH, GS 45, P295GH, P355GH, S355N |
| Applications | Micro-alloyed steel, triple de-oxidized with Ti, Al, Zr suitable for the welding of C-Mn steels and low-alloy steels on greasy, oxidized surfaces destined to subsequent coating process also galvanic, with tensile strength ~ 580 N/mm². Good also at low temperature. Tanks, containers, car industry, structural work, household appliances, pipelines, boilers, naval sector, petrolchemical sector, etc. |
| Approvals | Contact ITALFIL |
