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Lincoln Electric® Super Arc® ER80S-D2/ER90S-D2/EA3K LA-90 Low Alloy Steel MIG Welding Wire with 0.045" Dia comes on a 1000 lb Accu-Trak® drum. It is an ideal choice for applications where tensile strength requirements are in excess of 80 - 90 kpsi or when strength after stress relief is crucial. It is a low carbon, high manganese, high silicon copper coated MIG wire that features an approximately 0.5% of molybdenum. It offers fluid puddle, good wash-in at weld toes and flat weld beads to reduce defects, scrap or re-work. It features low feed forces that help to reduce wear and tear on gun liners and contact tips. Wire has an excellent operator appeal that eliminates gun chatter or feeding instability. Wire produces quiet, very stable arc that gives less spatter, reduces clean-up time and raises productivity. Areas of application include high temperature service piping and blowers, cranes, construction equipment and power plants.
Features
Consistent weld deposit chemistry and procedures from package to package improve quality and save time
Fluid puddle, good wash in at weld toes and flat weld beads minimize defects, scrap or rework
Low feed forces reduce wear and tear on gun liners and contact tips
Excellent operator appeal no gun chatter or feeding instability
Quiet, very stable arc produces less spatter, reduces clean up time and raises productivity
Benefits
Capable of producing weld deposits with 550 - 620 MPa (80 - 90 ksi) tensile strength
Contains .50% molybdenum for strength after stress relief
MicroGuard® Ultra provides superior feeding and arc stability
Supports short circuiting, globular, axial spray and pulsed spray transfer
Specifications
AWS A5.28/A5.28M: 2005: ASME SFA-A5.28: ER80S-D2
AWS A5.38/A5.23M: 2007: EA3K
MIL-E-23765/2: MIL-80S-3
Applications
Requirements for strength after stress relieving
ASTM A182, A217, A234 and A335 high temperature service pipe, fittings, flanges and valves
ASTM A336 Pressure vessel forgings
Caution
Always use in accordance with the Material Safety Data Sheet (MSDS)
