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WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause cancer, and Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Lincoln Electric® Lincolnweld® 781™ Submerged Arc Flux 50 lb Bag

Airgas Part #:LINED019587

Manufacturer Part #:ED019587

$2.39 /US Pound
Package Size Options
$119.50 Bag 50 US pound / Bag
$7,648.00 Pallet 3,200 US pound / Pallet
US pound
Enter multiples of 50 US pound

Item Details

  • Lincoln Electric® Lincolnweld® 781 Submerged Arc Flux includes fast freezing slag for easy removal and minimized spilling on circumferential welds. It offers good resistance to moisture contamination for reduced porosity and when paired with Lincolnweld® L-61® it is recommended for up to three pass welding applications. It is applicable in single pass welding of mild steel, roundabouts with minimal spillage and horizontal position welding.


  • Makes uniform welds at high speed on sheet metal without undercut or voids
  • Agglomerated for consistent flux particle composition and consistent weld deposit chemistry Typically, agglomerated fluxes will have up to 30% lower flux consumption than their fused flux counterparts
  • Recommended for high speed, limited pass welding on clean plate and sheet steel
  • Good wetting action


  • EN 760 - SA ZS 1


  • Single pass welding - on clean plate and sheet metal up to 48 mm (3/16 in) in thickness
  • Hot water tanks, metal buildings and other applications requiring high speed welds

Product Attributes

Trade Name

» Lincolnweld® 781™
» Lincolnweld®


» 50 lb