NiMo1
LOW ALLOYED WELDING WIRESSFA-AWS A5.28 ER80S-Ni1
EN ISO 16834-A- ~ Mn3Ni1Mo
Average Chemical analysis
| C% | Si% | Mn% | P% | S% | Cu% | Cr% | Ni% | Mo% | Al% | V% | Zr+Ti% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0,100 | 0,70 | 1,20 | < 0,015 | < 0,015 | < 0,25 | <0,15 | 1,00 | 0,20 | < 0,020 | < 0,020 | <0,050 |
The copper value include the surface coating
Typical mechanical properties of all-weld metal
| Rm | Rs | Al | Kv |
|---|---|---|---|
| N/mm² | N/mm² | %5d | -50°C |
| 620 | 500 | 25 | 100 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: C1, M21, Argon + 1-5% O2, / TIG: I1 (Argon) |
| Current and polarity | MIG: DC+ / TIG: DC- |
| Welding positions | EN ISO 6947: PA, PB, PC, PD, PE, PF, PG |
| Pre Heating temperature | 135-165° C |
| Interpass temperature | 135-165° C |
| 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 | P355NL1, P460NL1, StE460-590, USS-T, TTStE47-51, N-A-XTRA 70, WT St37-2, WT St37-3, WT St52-3, WT St52-3A ; Corten A, Patinax 37, Alcodur 50, Koraplin 52 ; S255, S550, A516, A350, A612, A255, A299, A333 ; X42, X60 ; StE 620, N-A-XTRA 63, HY 80, USS-T, TTS |
| Applications | Fine-grained low alloy steels and also austempering steels. Building up of cranes, transport, tanks, industrial facilities, equimpent in general, pipelines, shipbuilding, etc. |
| Approvals | Contact ITALFIL |
