G4
LOW ALLOYED WELDING WIRES
SFA-AWS A5.2 R60-G
EN ISO 20378 - O IV
Average Chemical analysis
C% |
Si% |
Mn% |
P% |
S% | Cu% | Cr% | Ni% | Mo% |
0,100 |
0,10 | 1,10 |
< 0,020 | < 0,020 |
< 0,30 | < 0,10 |
< 0,10 | 0,50 |
The copper value include the surface coating
Typical mechanical properties of all-weld metal
Rm |
Rs |
Al |
Kv |
N/mm² |
N/mm² |
%5d |
-20°C |
500 |
340 | 25 |
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 |
Oxifuel gas welding |
Post Welding Heat Treatment |
as welded |
Dimensions
TIG (mm) |
1,00 - 1,20 - 1,60 - 2,00 - 2,40 - 3,00 - 3,20 - 4,00 |
Base materials to be welded |
S185; S275; P295GH, P235G1TH, P285NH, P315NH, P420NH, A355:P1, S355JOCu, S420N, P265GH, P310GH,16Mo3, P235T1/T2, P355N, L210, L320, S255, S460, A131, A106, A515, S355JO, E335, S235G2T, S355GT, S235JR, S275JO, P355T2, P235GH, P315N |
Applications |
Used for the welding of middle-low alloy steels. Welding of pipes, tanks, pressure boilers, heavy structural work, building of pipes, shipbuilding sector, etc. |
Approvals |
Contact ITALFIL |