SG3

UNALLOYED WELDING WIRES

SFA-AWS A5.18 ER70S-6
EN ISO 14341-A- G 46 4 C1/M21 4Si1
EN ISO 636-A- W 4Si1
Average Chemical analysis
C% Si% Mn% P% S% Cu% Cr% Ni% Mo% Al% V% Zr+Ti%
0,070 0,95 1,70 < 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
590 500 26 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, S275M, S275
Applications

Copper coated solid wire suitable for single pass or multipass welding od non alloy steels, for C-Mn steels and for fine grain steels. The higher Si-Mn content gives a good bead appearance. It can be used for boilers fabrication, industrial machinery costruction, car production

Approvals Contact ITALFIL
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