SG2
UNALLOYED WELDING WIRESSFA-AWS A5.18 ER70S-6
EN ISO 14341-A-G 42 4 C1/M21 3Si1
CSA W48-18 B-G 49A 3 C1 S6
EN ISO 636-A- W 42 4 3Si1
Average Chemical analysis
| C% | Si% | Mn% | P% | S% | Cu% | Cr% | Ni% | Mo% | Al% | V% | Zr+Ti% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0,070 | 0,85 | 1,45 | < 0,020 | < 0,020 | < 0,25 | < 0,15 | < 0,15 | < 0,050 | < 0,020 | < 0,030 | < 0,15 |
The copper value include the surface coating
Typical mechanical properties of all-weld metal
| Rm | Rs | Al | Kv |
|---|---|---|---|
| N/mm² | N/mm² | %5d | -40°C |
| 550 | 450 | > 24 | > 80 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 | S185, S235, S275, S355 - Grade A, B, D, AH32 to DH36 - L210, L240, L290, L360, L240NB, L290NB, L360NB, L360QB, L240MB, L290MB, L360MB, L415MB - X42, X46, X52, X60 - P235T1, P235T2, P275T1 - P275T2, P355N - P235GH, P265GH, P295GH, P355GH - S275, S355, S420 |
| Applications | Copper coated solid wire suitable for single pass or multipass welding of non alloy steels. It can be used for boilers fabrication, industrial machinery costruction, car production. |
| Approvals | Contact ITALFIL |
