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WARNING: This product can expose you to chemicals including 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.

5/32" EM12K Hobart® SDX S2Si-EM12K Low Alloy Steel Submerged Arc Wire 1000 lb Drum

Airgas Part #:HOB72240414FH

Manufacturer Part #:72240414FH

$5.07 /US Pound
Package Size Options
$5,070.00 Drum 1,000 US pound / Drum

Item Details

  • SDX S2Si-EM12K is a copper-coated carbon-steel solid wire for submerged arc welding. SDX S2Si-EM12K is a versatile, general purpose product suitable for joining a wide range of non-alloyed steels with a wide variety of flux(es). In an effort to best serve the packaging needs and requirements of our customers globally, this product features region-exclusive part numbers. To obtain the complete list of part numbers available in your region, e-mail us at subarc@itw-welding.com, contact your regional ITW Welding office, or contact Hobart Brothers customer service.


  • Copper-coated wire
  • Moderate manganese and silicon levels
  • Suitable for use with a wide variety of Hobart fluxes


  • Single and multiple-pass welding using recommended fluxes
  • Non-alloyed and fine-grain steels
  • General fabrication
  • Structural Components
  • Heavy Equipment Components
  • Railcar Frames
  • Wheel Fabrication
  • Storage Tanks
  • Boilers
  • Pressure Vessels
  • Ship Panels
  • Pipe Double Jointing
  • Wind Towers

Product Attributes

Trade Name

» Hobart® SDX S2Si-EM12K
» Hobart®


» 5/32"


» 1000 lb

AWS Classification

» EM12K


» Drum