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WARNING: This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

.035" ER80S-D2 NS-102 CopperFree™ Carbon Steel MIG Wire 45 lb 11.75" Spool

Airgas Part #:NAT1020705

National Standard

Manufacturer #:1020705


$6.41 /US Pound
Package Size: 45 US pound
$6.41 US Pound
$288.45 Spool 45 US pound / Spool
$20,768.40 Pallet 3,240 US pound / Pallet

Typically in Stock

Item Details

  • NS-102 CopperFree™ is a low alloy, high strength solid filler metal containing 0.5% molybdenum to maintain hardness and strength following post weld heat treatment. The high manganese and silicon content produce a smooth, uniform weld bead and help minimize spatter.


  • NS-102 CopperFree™ provides the ultimate in flexibility to support your GMAW operations.
  • Cast of 35 in. (.88m) to 55 in. (1.3m) and Helix below 1 in. (25.4mm) improve feedability and provide accurate wire positioning.
  • Excellent mechanical properties
  • Manufactured according to ISO9001:2008 quality standards
  • Excellent arc starts, arc stability and feedability
  • Minimal spatter
  • No copper flaking
  • Moderate de-oxidizers
  • Excellent weld appearance and post weld cleaning


  • AWS A5.28: ER80S-D2 (100% CO2 ), ER90S-D2 (Mixed)
  • ASME SFA-5.28: ER80S-D2
  • MIL-E-23765/2: MIL-80S-3
  • CWB W48-01: ER55S-D2


  • ASTM A182, A217, A234 and A335 high temperature pipe, fittings, flanges and valves and A336 pressure vessel forgings
  • Excellent for applications needing strength after post weld heat treatment
  • Well suited for all metal transfer modes of GMAW
  • Robotic, mechanized or semi-automatic welding
  • Best results when using 95-98% Argon/Balance Oxygen shielding gas

Product Attributes


» .035"

AWS Classification

» ER80S-D2 | ER90S-D2


» 45 lb

Trade Name

» NS-102 CopperFree™

Spool Diameter

» 11.75"


» Spool