Classification:
AWS A5.28
EN ISO 17632-A
E80C-G
T 46 6 1,5Ni M M 1 H5
Description:
Elgacore MXA 55T is an all-positional metal cored wire producing a 1.7% Ni alloyed weld metal with
very good fracture toughness down to –60°C. It is specially designed for single-sided welding, but is
equally suitable for multi-pass applications in thick plate, utilising its excellent deep penetration
characteristics in the spray transfer current range. Fillet welds have a mitre profile and root runs
against ceramic backing leave a smooth bead without risk of slag entrapment. The wire runs with a
very stable, spatter-free arc, even under dip transfer conditions at welding currents as low as 50 A.
Elgacore MXA 55T is highly suitable for offshore construction. Elgacore MXA 55T is CTOD tested
Welding positions:
Recommended parameter range:
Welding current:
DC+
Deposition efficiency:
96%
Shielding gas:
M21, 80% Ar + 20% CO2, 22-25 l/min
Stick-out:
15-25 mm
Chemical composition, wt.%
Deposition rate per hour:
Mechanical properties
Typical
Yield strength, Re:
Tensile Strength, Rm:
Elongation, A5
Impact energy, CV:
500 MPa
580 MPa
29%
–60°C • 55 J
Hydrogen content / 100 g weld metal
≤ 5 ml
Approvals:
DNV
LR
ABS
BV
CE
Product data:
1,2
1,2
112
95662012
95662112
15 kg D300
5 kg D200