G1

UNALLOYED WELDING WIRES

SFA-AWS A5.2 R45
EN ISO 20378 O I
Average Chemical analysis
C% Si% Mn% P% S% Cu% Cr% Ni% Mo%
0,070 < 0,10 0,45 < 0,020 < 0,020 < 0,25 < 0,15 < 0,15 < 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 -20°C
400 280 20 30 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 Oxifluel 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 L280, A516, A36, S355, P255G1TH, P235T1/T2, S235J, P355N, S235G2T, S255GT
Applications

Used on C-Mn unalloyed steels for costruction and not with high tickness. Naval sector, bodywork, motor vehicles, light structural work, costruction of small containers, tanks, furniture and shelves sector of pipes includind gas pipeline, car pipes, etc.

Approvals Contact ITALFIL
CANCEL