A question? Visit our contact page

309 stainless steel MIG (GMAW) welding wire is used to weld base metals of similar composition in wrought or cast form. Also, used to weld type 304 and similar base metals where severe conditions may exist. At times, it is used to weld dissimilar steels. Conforms to AWS A5.9.

Features

  • 86,000 psi tensile strength (as welded)
  • Conforms to ANSI/AWS A5.9 & ASME SFA 5.9 ER 309
  • 47% elongation (as welded)
  • Stainless steel 309 MIG welding wire welds type 304 and similar base metals in wrought or cast form where severe corrosion conditions may exist
  • 68% reduction of area (as welded)
  • 57,000 psi yield strength (as welded)
  • 85 HRB Rockwell B hardness (as welded)
  • Sometimes welds dissimilar steels
  • 160 HB Brinell hardness (as welded)
  • 105 ft./lb. @ room temperature Charpy V (as welded)
  • Tensile Strength: 86,000 psi
  • Yield Strength: 57,000 psi
  • Elongation: 47%
  • Reduction of Area: 68%
  • Rockwell B Hardness: 85 HRB
  • Brinell Hardness: 160 HB
  • Charpy V Impact: 105 ft lbf @ room temperature
  • Weight: 1.12 lbs
  • Compliance: ANSI/AWS A5.9, ASME SFA 5.9 ER 309
  • Material: Stainless Steel 309

Downloads

    Spec Sheet