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Classification:
AWS A5.20 E 71T-9MJ
EN ISO 17632-A 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:
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.%
Mechanical properties
Typical
Yield strength, Re: 570 MPa
Tensile Strength, Rm: 630 MPa
Elongation, A5 27%
Impact energy, CV:
–40°C
•
80 J
Hydrogen content / 100 g weld metal
≤ 5 ml
Approvals:
ABS
LR
DNV
DB
TÜV
MRS
BV
GL
NAKS
CE
Recommended parameter range:
Deposition rate per hour:
Product data:
1,2 95641012 15 kg BS300
1,2 95642112 5 kg D200
1,6 95641016 15 kg BS300