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WARNING: This product can expose you to chemicals including Nitrogen Dioxide, 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.

1/8" X 36" ER309L Harris® 309L Stainless Steel TIG Welding Rod 3# Box

Airgas Part #:HAR309LT603POP

Harris Welco

Manufacturer #:309LT603POP



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$16.40 /US Pound
Package Size: 12 US pound
$16.40 US Pound
$16.40 US Pound
$49.20 Pack 3 US pound / Pack
$196.80 Box 12 US pound / Box

Typically in Stock

Item Details

  • Harris Welco® ER309L 1/8" Dia X 36" Stainless Steel TIG Welding Rod comes in a 3 lb box and has 0.03% maximum carbon content to provide resistance against intergranular corrosion. This rod is occasionally used for welding dissimilar metals or 18-8 base metals when severe corrosion conditions exist. It offers all position welding and can be used for welding similar alloys in wrought or cast form. Welding rod find its application in sheet metal on the corresponding stainless steel base metals, high-pressure piping and tubing. It meets AWS A5.9 standards.


  • AWS A5.9
  • ASME SFA 5.9


  • To weld base metals of similar composition in wrought or cast form
  • To weld type 304 and similar base metals where severe conditions may exist
  • At times used to weld dissimilar steels
  • The lower carbon content of.03 % max
  • Will help avoid possibility of intergranular carbide precipitation

Product Attributes

AWS Classification

» ER309L


» 1/8"


» 36"

Trade Name

» Harris®


» 3 lb