ER 309LSi 0.035 x 10 lb Spool AWS A5.9 309LSi

ER 309LSi 0.035 x 10 lb Spool AWS A5.9 309LSi

  • Low Carbon Content – Minimizes carbide precipitation for better corrosion resistance
  • Excellent Corrosion Resistance – Suitable for austenitic stainless steel applications
  • Smooth Arc Performance – Stable arc with minimal spatter
  • Good Weld Bead Appearance – Produces clean, uniform welds
  • Austenitic Weld Structure – Provides crack resistance and ductility
  • Higher Silicon Content – Improves weld pool fluidity and wetting
  • Enhanced Arc Stability – Better performance on thin materials
  • Ideal for Dissimilar Metal Welding – Joins stainless to carbon steel
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SKU: 10309LSI035 Categories: , , Brand:

Description

Inweld solid MIG welding wire provides exceptional performance for GMAW (MIG) welding applications. Meeting AWS A5.9 ER309LSi specifications, this wire delivers consistent arc characteristics and superior weld quality. Available in 0.035″ diameter, this wire features low carbon content, excellent corrosion resistance, smooth arc performance, good weld bead appearance. Suitable for use with CO₂ or Argon/CO₂ shielding gas mixtures, it produces clean, x-ray quality weld deposits with minimal post-weld cleanup. Ideal for fabrication, automotive, construction, and general manufacturing applications where quality and productivity are essential.

Additional Info

Weight10 lbs
Dimensions8.25 × 8.25 × 2.5 in
ProcessMIG Welding (GMAW)
Filler MetalStainless Steel
Diameter.035"
ClassificationER309LSi
SpecificationAWS A5.9
Tensile Strength75,000 psi
Yield Strength55,000 psi
Elongation0.3
Recommended ParametersDCEP; 18-28V, 100-300A; 98% Ar/2% O₂ or Ar/CO₂/He tri-mix
ColorSilver
Country of OriginIndia
PackagingBoxed Spool
Unit of MeasurePound
Package Quantity10 Pounds

Features

  • Low Carbon Content - Minimizes carbide precipitation for better corrosion resistance
  • Excellent Corrosion Resistance - Suitable for austenitic stainless steel applications
  • Smooth Arc Performance - Stable arc with minimal spatter
  • Good Weld Bead Appearance - Produces clean, uniform welds
  • Austenitic Weld Structure - Provides crack resistance and ductility
  • Higher Silicon Content - Improves weld pool fluidity and wetting
  • Enhanced Arc Stability - Better performance on thin materials
  • Ideal for Dissimilar Metal Welding - Joins stainless to carbon steel

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Compliance

⚠ California Prop 65 Warning

This product contains chemicals known to the State of California to cause cancer and reproductive harm (Nickel, Chromium).

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