CM

LOW ALLOYED WELDING WIRES

SFA-AWS A5.28 ER80S-G
EN ISO 21952-A- G/W CrMo1Si
Average Chemical analysis
C% Si% Mn% P% S% Cu% Cr% Ni% Mo% Al% V% Zr+Ti% Nb%
0,090 0,65 1,05 < 0,012 < 0,015 < 0,25 1,15 < 0,15 0,50 < 0,020 < 0,030 < 0,15 < 0,010
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
630 520 23 100 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 and similar/ TIG: I1 (Argon)
Current and polarity MIG: DC+ / TIG: DC-
Welding positions EN ISO 6947: PA, PB, PC, PD, PE, PF, PG
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 13CrMo4-5, 15CrMo5, 16CrMoV4, G17CrMo5-5, G22CrMo5-4 A193 Gr.B7, A355 P11-12, A193: B7 13CrMo4-5, 15CrMo3, 13CrMo44, 15CrMo3, 13CrMo4 2, GS-25CrMo 4, GS-17CrMo55, GS17CrMo55, GS22CrMo4 H IV, 15CrMo3, 13CrMoV42, 13CrMo44, St44KL
Applications

For heat resistant steels. It grants good resistance to hydrogen and sulphured agents attack. Used for steam boilers, pressure tanks, pipelines, cranes, ground moving machines, presses, chemical and petrolchemical industry.

Approvals Contact ITALFIL
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