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309LSI SS .030 X 10LB SPOOL
309LSI SS .030 X 10LB SPOOL
309LSI SS .030 X 10LB SPOOL
309LSI SS .030 X 10LB SPOOL
309LSI SS .030 X 10LB SPOOL

Diameters / Packaging

Diameters
 10 lb Spool
 25 lb Spool
0.030 in (0.76 mm) 309LSE5
0.035 in (0.89 mm) 309LSF5 309LSF8
0.045 in (1.14 mm) 309LSH8

309LSi Stainless Steel MIG (GMAW) Welding Wire

MIG (GMAW) | 309LSE5

309LSi stainless steel MIG (GMAW) welding wire 0.030 in. x 10 lb. spool

Diameter

Select Diameter

  • 0.030 in (0.76 mm)
  • 0.035 in (0.89 mm)
  • 0.045 in (1.14 mm)

Package

Select Package

  • 10 lb Spool

DETAILS

309LSi stainless steel MIG (GMAW) welding wire 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

Documentation