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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.

0.045" E71T-12C-JH8 UltraCore® 712C Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Fiber Spool

Airgas Part #:LINED031672

Lincoln Electric Co

Manufacturer #:ED031672


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$2.67 /US Pound
Package Size: 33 US pound
$2.67 US Pound
$2.67 US Pound
$88.11 Spool 33 US pound / Spool
$7,929.90 Pallet 2,970 US pound / Pallet

Typically in Stock

Item Details

  • For tank and shipbuilding applications using straight CO2, UltraCore® 712C is a versatile E71T-12 choice with consistently high impact toughness values — even with a notch offset of 2.5mm from weld centerline.


  • Capable of producing weld deposits with impact toughness exceeding 27 J (20 ft-lbf) at -40 deg C (-40 deg F)
  • Designed for welding with 100% CO2 shielding gas
  • Premium arc performance and bead appearance
  • ProTech® foil bag packaging


  • Bridge fabrication
  • Pressure vessels
  • Shipbuilding
  • Offshore
  • ASME related applications

Product Attributes

AWS Classification

» E71T-12C-JH8
» E71T1-C1A4-CS2-H8


» 0.045"


» 33 lb

Trade Name

» UltraCore® 712C


» Fiber Spool

Core Info

» Flux Core

Shielding Info

» Gas Shielded