309LSI SS 25LB SPOOL
309LSI .035 X 25# S/S SP
309LSI SS 25LB SPOOL
309LSI SS 25LB SPOOL
309LSI SS 25LB SPOOL
309LSI SS 25LB SPOOL

Diameters / Packaging

Diameters
10 lb. spool
25 lb Spool
25 lb. spool
.030 in. 309LSi 309LSE5
.030" 309LSE8
.035 in. 309LSi 309LSF5 309LSF8
.045 in. 309LSi 309LSH8

309LSi Stainless Steel GMAW (MIG) Welding Alloy

MIG (GMAW) | 309LSF8

309LSi stainless steel GMAW (MIG) welding alloy .035 in. x 25 lb. spool

DETAILS

309LSi stainless steel GMAW (MIG) welding alloy has similar usage as 309L, but the 0.65-1.00% silicon content improves wash and wetting behavior in the gas shielded welding processes. Conforms to AWS A5.9.

Features

  • Stainless steel 309LSi MIG welding wire welds 304 and similar base metals in wrought or cast form where severe corrosion conditions may exist
  • Sometimes welds dissimilar steels
  • Higher 0.65-1.00% silicon content improves the wetting and washing behavior of the weld metal, yielding a smoother bead in the gas-shielded welding process
  • 87,000 psi tensile strength (as welded)
  • 58,000 psi yield strength (as welded)
  • 48% elongation (as welded); 60% reduction of area (as welded)
  • 85 HRB Rockwell B hardness (as welded)
  • 160 HB Brinell hardness (as welded)
  • 95 ft./lb. @ room temperature Charpy V (as welded)
  • Conforms to ANSI/AWS A5.9 & ASME SFA 5.9 ER 309LSi

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Warranty Information

  • 1 Year