Classification:
AWS A5.20
EN ISO 17632-A
E 71T-9MJ
T 42 4 P M 1 H5
Description:
Elgacore DWA 55E is a rutile flux cored wire for use with an Ar/CO2 gas shield and deposits a 0.4%
Ni alloyed weld metal designed to meet requirements for very good fracture toughness at
temperatures down to –40°C. The wire has excellent welding characteristics in all positions and very
low fume emission. With its good weld metal ductility and hydrogen content of around 5 ml/100 g,
Elgacore DWA 55E is recommended for high integrity fabrication of medium to heavy sections in
structural steelwork, shipbuilding and pipeline construction.
Welding positions:
Recommended parameter range:
Welding current:
DC+
Deposition efficiency:
87%
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:
570 MPa
630 MPa
27%
–40°C • 80 J
Hydrogen content / 100 g weld metal
≤ 5 ml
Approvals:
ABS
LR
DNV
DB
TÜV
MRS
BV
GL
NAKS
CE
Product data:
1,2
1,2
1,6
99
95641012
95642112
95641016
15 kg BS300
5 kg D200
15 kg BS300