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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.

.035" ER70S-3 Murematic® S3 Carbon Steel MIG Wire 44 lb Steel Spool

Airgas Part #:LINEDM23347543

Lincoln Electric Co

Manufacturer #:EDM23347543


$3.65 /US Pound
Package Size: 44 US pound
$3.65 US Pound
$160.60 Spool 44 US pound / Spool
$13,008.60 Pallet 3,564 US pound / Pallet

Typically in Stock

Item Details

  • Lincoln Electric® Murematic® S3 ER70S-3 Carbon Steel MIG Welding Wire offering trouble-free performance can be used for both single and multiple pass welding applications. General purpose wire with a .035" Dia finds use in industrial, construction, farming and mining equipment. Wire featuring moderate levels of manganese and silicon has good feedability. Multiple pass welds especially on killed or semi-killed steels can be done and the shielding gases range from 100% CO2 to high argon blends. It is suitable for applications that need critical or high wire feed speeds and comes in a 44 lb steel spool.


  • Highly resistant to copper flaking, which can clog liners and contact tips
  • Copper coating provides superior arc starting characteristics, for long contact tip life
  • Microguard® surface treatment is designed to provide smooth trouble free feeding performance
  • Well suited for applications where accurate and consistent wire feed are necessary
  • Manufactured under a quality system certified to ISO 9001 requirements
  • Manufactured under a global environmental quality system certified to ISO14001 requirements


  • AWS A5.18/A5.18M: 2001: ER70S-3
  • ASME SFA 5.18: ER70S-3


  • Industrial, farming, construction and mining equipment
  • Single pass welds on sheet metal applications
  • Multiple pass welds on thick steel sections
  • For welding on base material that is clean or has light surface rust or mill scale
  • All position welding

Product Attributes


» .035"

AWS Classification

» ER70S-3


» 44 lb

Trade Name

» Murematic® S3


» Steel Spool