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WARNING: This product can expose you to chemicals including Titanium dioxide (airborne, unbound particles of respirable size), 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.

.045" E71T-12M Formula XL®-525 Gas Shielded Flux Core Carbon Steel Tubular Welding Wire 33 lb Spool

Airgas Part #:HOBS283212-029

Hobart Brothers

Manufacturer #:S283212-029



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$3.69 /US Pound
Package Size: 33 US pound
$3.69 US Pound
$3.69 US Pound
$121.77 Spool 33 US pound / Spool
$8,767.44 Pallet 2,376 US pound / Pallet

Typically in Stock

Item Details

  • HOBART® Formula XL®-525 Gas Shielded Flux Core Carbon Steel Tubular Welding Wire of 0.045" Dia is made for welding of mild and carbon steels where good impact toughness at subzero temperatures is required. Flux-cored wire suitable for all position welding gives low smoke as well as spatter and an extremely low-hydrogen weld deposit. It gives high-quality welds even when welded through rust, mill scale and some primers. Wire does not leave worm tracks under normal welding conditions. It exceeds the AWS impact strength necessity of 27.11 J at both -20 deg F and -40 deg F. Wire with 82000 psi tensile strength and 73000 yield strength has 29% elongation as well as 136 J CVN at 0 deg F and 90 J CVN at -40 deg F. Wire can be used as a substitute this electrode for 7018 in many areas of application due to its high-impact values and low-hydrogen levels. Wire conforms to MIL-E-24403/1D and reduces chance of under-bead cracking. It is associated with E71T-1M/12MJ H8 class of wires and is used for single as well as multi-pass applications with 75% argon/25% CO2 since it delivers outstanding welding performance and produces a high-quality. Wire comes in a spool of 33 lb and is used in shipbuilding, storage vessels, offshore structures, earthmoving equipment as well as piping industries. This wire has to be stored in a dry, enclosed environment and in its original intact packaging.


  • Excellent toughness at low temperatures
  • Low diffusible hydrogen
  • Outstanding weldability


  • AWS Class E71T-12M/1M
  • Code and Specification Data: AWS A5.20, MIL-E-24403/1, MIL-71T-1-HYM


  • Offshore Structures
  • Earthmoving Equipment
  • Piping
  • Storage Vessels
  • Ship Building


  • Consumers should be thoroughly familiar with the safety precautions on the warning label posted in each shipment and in the American National Standard Z49.1, Safety in Welding and Cutting - published by the American Welding Society
  • Avoid breathing welding fumes and gases, they may be dangerous to your health
  • Always use adequate ventilation
  • Always use appropriate personal protective equipment

Product Attributes

AWS Classification

» E71T-12M
» E71T-1M


» .045"


» 33 lb

Trade Name

» Formula XL®-525
» Formula XL®


» Spool

Core Info

» Flux Core

Shielding Info

» Gas Shielded