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Classification:
AWS A5.29 E 81 T1-Ni1M
EN ISO 17632-A T 46 6 Z P M 1 H5
Description:
Elgacore DWA 55LSR is a rutile flux cored wire producing a nominal 0.9 % Ni weld metal that
tolerates PWHT without degradation of mechanical properties. It is designed to give excellent fracture
toughness at temperatures down to –60°C, both in the as-welded and stress relieved condition. The
wire offers exceptional all-positional operability combined with high productivity and is especially
suitable for pipe welding. Elgacore DWA 55LSR fulfils NACE requirements for oil and gas production
equipment in sour service and also has excellent CTOD values, making it a natural choice for
offshore applications.
Welding positions:
Welding current:
DC+
Chemical composition, wt.%
Mechanical properties
Typical
Yield strength, Re: 500 MPa
Tensile Strength, Rm: 570 MPa
Elongation, A5 30%
Impact energy, CV:
–60°C
•
80 J
Hydrogen content / 100 g weld metal
≤ 5 ml
Approvals:
DNV
ABS
BV
CE
Recommended parameter range:
Deposition rate per hour:
Product data:
1,2 95522012 12,5 kg D300
1,2 95522112 5 kg D200