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316lsi03510 - ER316LSi .035 Stainless MIG Wire 10lb

Packaging: 10 lb spool
$9.88/lb $61.80/10 lb spool only $6.18/lbSave 37%

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OVERVIEW

Premium ER316LSi Stainless Steel MIG Wire

The Central Wire ER316LSi .035" MIG Wire on a 10 lb spool is a high-performance consumable designed for industrial welding operations requiring superior corrosion resistance and weldability. This wire is specifically formulated with a higher silicon content than standard 316L, which significantly improves the wetting action of the weld metal. This results in a smoother bead profile and cleaner tie-ins, reducing post-weld grinding and finishing time for fabrication shops.

Manufactured to strict quality standards, this stainless steel wire is ideal for joining type 316 and 316L base metals. The "L" designation indicates a low carbon content, which is critical for preventing carbide precipitation and intergranular corrosion, ensuring the longevity of the weldment in harsh environments. The addition of molybdenum provides enhanced resistance to pitting, making it suitable for chemical processing and marine environments.

Packaged on a convenient 10 lb spool, this product fits a wide range of wire feeders and portable MIG welders, making it a versatile choice for both shop and field work. Whether you are repairing industrial equipment or fabricating new stainless structures, this wire delivers consistent arc stability and feedability.

Key Industrial Benefits

  • Enhanced Productivity: High silicon content allows for faster travel speeds and smoother beads.
  • Corrosion Resistance: Molybdenum alloyed for superior resistance to chlorides and acids.
  • Versatility: Suitable for a wide range of 300-series stainless applications.
Additional Information
Brand:Central Wire
AWS Spec:ER316LSi
Diameter:0.035 in
Packaging:10 lb Spool
Weld Process:MIG (GMAW)
Grade:316 HiSil
Polarity:DCEP
Material Composition:Stainless Steel
Shielding Gas Requirement:Argon/CO2 Mix, Tri-Mix (He/Ar/CO2)
AWS Classification:ER316LSi
Spool Size:10 lb
Wire Finish:Bright
Packaging Description:10 lb spool

INCLUDED

  • 1 x 10 lb Spool of ER316LSi .035" Stainless Steel MIG Wire

APPLICATIONS

  • Food and beverage processing equipment
  • Chemical and pharmaceutical tanks
  • Marine fittings and boat hardware
  • Architectural stainless steel structures
  • Textile industry equipment
  • General stainless steel fabrication

FAQ

The 'Si' stands for higher silicon content. This improves the wetting action of the weld puddle, resulting in a smoother bead profile and better tie-in at the toes of the weld compared to standard ER316L.

For MIG welding stainless steel, a mixture of Argon and CO2 (e.g., 98% Argon / 2% CO2) or a Tri-mix containing Helium, Argon, and CO2 is recommended for the best arc stability and corrosion resistance.

While ER308L is the standard for 304 stainless, ER316LSi can be used. However, it is more expensive due to the molybdenum content, so it is generally reserved for 316 grades unless 308 is unavailable.

A standard 10 lb (or 11 lb/5 kg) spool typically has an 8-inch (200mm) diameter with a 2-inch (50mm) arbor hole.

Yes, the molybdenum content in 316LSi provides excellent resistance to salt water and chloride environments, making it ideal for marine applications.

This solid MIG wire is designed to be used with DCEP (Direct Current Electrode Positive), also known as Reverse Polarity.

No, this is a solid wire that requires an external shielding gas. It does not contain internal flux.

0.035" wire is versatile and typically used for material thicknesses ranging from 18 gauge up to 1/4 inch, depending on the amperage and travel speed.