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6760403020 - ESAB OK 67.60 4.0mm Stainless to Mild Steel Stick Electrode

Packaging: 4.3kg tube
$68.99/kg

Package Price:

$296.66/4.3kg tube

In stock

SKU: 6760403020 Categories: ,

OVERVIEW

High-Performance Dissimilar Welding Electrode

The ESAB OK 67.60 is a premium acid-rutile coated stick electrode classified as E309L-17, specifically engineered for the welding of stainless steels to mild and low-alloyed steels. With a diameter of 4.0mm, this electrode is optimized for applications requiring higher deposition rates while maintaining excellent bead aesthetics and metallurgical integrity. It is the ideal choice for depositing transition layers when surfacing mild steel with stainless steel weld metal, ensuring a robust bond and preventing carbon migration issues common in cladding operations.

One of the standout characteristics of the OK 67.60 is its user-friendly arc behavior. The acid-rutile coating provides a very stable arc with minimal spatter, making it accessible for welders of varying skill levels. It operates effectively on both AC and DC+ currents, offering flexibility in power source selection. The slag system is designed to be self-releasing, leaving a smooth, clean weld bead that requires minimal post-weld grinding or brushing. This feature is particularly beneficial in production environments where cleanup time impacts overall efficiency.

Metallurgically, the E309L-17 composition offers a high ferrite content, which provides excellent resistance to hot cracking—a critical factor when welding dissimilar metals where dilution can create unpredictable alloy compositions. The low carbon content (indicated by the 'L') further minimizes the risk of intergranular corrosion. Whether used for industrial fabrication, heavy equipment repair, or specialized maintenance, the ESAB OK 67.60 delivers consistent, high-quality results.

Technical Specifications

  • Classification: AWS A5.4: E309L-17
  • Diameter: 4.0mm
  • Coating Type: Acid Rutile
  • Current Type: AC / DC+
  • Alloy Type: Austenitic CrNi steel with low carbon
Additional Information
Packaging Description:4.3kg tube
Weld Process:Stick
AWS Spec :E309L-17
Packaging:25-33lb spool
Grade:309
Diameter:4.0mm
Polarity:DC+, AC
Brand:Esab
Rod Type:Stick Electrode
AWS Classification:E309L-17
Coating Type:Acid Rutile
Material Composition:Stainless Steel
Welding Position:All Positions (except vertical down)

INCLUDED

  • ESAB OK 67.60 E309L-17 Stick Electrodes (4.0mm)
  • Protective Packaging

APPLICATIONS

  • Joining stainless steel (AISI 309, 304) to mild or low-alloy carbon steel
  • Welding buffer layers on mild steel prior to hardfacing or stainless cladding
  • Maintenance and repair of industrial equipment
  • Fabrication of transition joints in piping and structural steel
  • Surfacing applications requiring corrosion resistance

FAQ

The ESAB OK 67.60 (E309L-17) is primarily used for welding stainless steel to mild or low-alloyed steels, as well as for depositing buffer layers on mild steel.

This electrode operates on both AC (Alternating Current) and DC+ (Direct Current Electrode Positive).

The '-17' suffix indicates a silica-titania (acid-rutile) coating type, which typically provides a smooth arc, fine spray transfer, and easy slag removal.

While it physically can weld mild steel, it is not cost-effective and technically unnecessary. It is designed for dissimilar joints (stainless to mild) or stainless-to-stainless welding of 309 grade.

No, the OK 67.60 is known for having self-releasing slag, meaning it often lifts off by itself or requires very minimal chipping.

This item is 4.0mm in diameter.

Like most stainless rods, they should be kept dry. If the pack is opened, storing them in a rod oven is recommended to prevent moisture pickup which can cause porosity.

Generally, E309L-17 rods are not recommended for vertical down welding due to the fluidity of the slag. Vertical up is the preferred method for vertical joints.

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