NiMo1
LOW ALLOYED WELDING WIRES
SFA-AWS A5.28 ER80S-Ni1
EN ISO 14341-A-G Z3Ni1
EN ISO 636-A-W Z3Ni1
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 |