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163024R150 - ESAB OK Tigrod 316L Stainless Steel TIG Welding Rod - 2.5mm, 5kg Tube

Packaging: 5kg tube
$62.29/kg

Package Price:

$311.45/5kg tube

Usually ships within 3-5 business days

OVERVIEW

Premium Stainless Steel TIG Filler Metal

The ESAB OK Tigrod 316L is a high-performance, bare, corrosion-resistant chromium-nickel-molybdenum welding rod designed specifically for the Gas Tungsten Arc Welding (GTAW/TIG) of austenitic stainless steels of the 18% Cr - 12% Ni - 2.5% Mo type. This filler metal is engineered to meet the rigorous demands of industrial applications where resistance to corrosion is paramount, particularly in acidic and chlorinated environments. The alloy complies with AWS A5.9 ER316L classification, ensuring it meets strict industry standards for chemical composition and mechanical properties.

A key feature of the OK Tigrod 316L is its extra-low carbon content (maximum 0.03%), which significantly mitigates the risk of carbide precipitation. This property renders the alloy highly resistant to intergranular corrosion, making it an excellent choice for welding structures that cannot undergo post-weld annealing. The addition of molybdenum further enhances the alloy's resistance to pitting and crevice corrosion, ensuring longevity and structural integrity in harsh chemical processing, marine, and pharmaceutical environments.

Technically, the rod provides a stable arc and excellent fluidity, allowing for precise control over the weld pool. It is suitable for joining stainless steels of similar composition (AISI 316, 316L) as well as stabilized grades like 316Ti, provided the service temperature does not exceed 400°C. The 2.5mm diameter is versatile for medium-gauge materials, offering a balance between deposition rate and heat input control.

Additional Information
Packaging Description:5kg tube
Weld Process:TIG
AWS Spec :ER316L
Packaging:10lb tube, 5kg-tube
Grade:316
Diameter:2-5mm, 2.5mm
Polarity:dc, DC+
Brand:Esab
Material Composition:Stainless Steel 316L
Rod Length:1000mm
Shielding Gas Requirement:100% Argon
Alloy Type:Austenitic CrNiMo
Ferrite Content:FN 3-10

INCLUDED

  • 5kg Tube of ESAB OK Tigrod 316L 2.5mm TIG Rods
  • Product Information Sheet

APPLICATIONS

  • Chemical and petrochemical processing equipment
  • Food and beverage processing machinery
  • Shipbuilding and marine hardware
  • Architectural structures and railings
  • Pharmaceutical tanks and piping
  • Pulp and paper industry equipment

FAQ

This rod is classified as AWS A5.9 ER316L.

The recommended shielding gas is 100% Argon (I1).

Yes, you can use 316L to weld 304 stainless, but 308L is the standard match. Using 316L on 304 is acceptable and provides higher corrosion resistance, but is generally more expensive.

Standard TIG rods like these are typically 1000mm (1 meter) in length.

This is a TIG rod designed for use with DCEN (Direct Current Electrode Negative) polarity.

Low carbon content minimizes carbide precipitation during welding, which prevents intergranular corrosion and maintains the corrosion resistance of the stainless steel in the weld zone.

For 2.5mm diameter stainless steel rods, a 5kg tube typically contains approximately 100 to 120 rods.

Yes, for high-quality TIG welds, always clean the base metal with a dedicated stainless steel wire brush and acetone to remove oils, dirt, and oxides before welding.

CATALOGUE & SPEC SHEETS

Spec Sheet