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Huronia Welding & Industrial Supplies

MON-308L-332-5

Monolith STAINLESS STEEL 308L (3/32) TIG/GTAW RODS

Monolith STAINLESS STEEL 308L (3/32) TIG/GTAW RODS

$189.99 CAD
$189.99 CAD
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Monolith ER308L Stainless Steel Welding Rods – TIG Filler Metal (3/32” / 2.5mm)

The Monolith ER308L Stainless Steel Welding Rods are a high-quality TIG (GTAW) filler metal designed for welding 304 and 304L stainless steels. Built for corrosion resistance, crack resistance, and high-temperature performance, these rods are ideal for demanding applications across food processing, chemical, and industrial fabrication.

With a low carbon (L-grade) composition, ER308L minimizes carbide precipitation, helping prevent intergranular corrosion and ensuring long-lasting weld integrity.

🔧 Key Features

  • ER308L Stainless Steel Filler Metal
    Ideal for welding 304 / 304L stainless steels
  • Low Carbon (L-Grade)
    Reduces risk of corrosion and improves weld durability
  • Excellent Crack Resistance
    Designed for stability in demanding welding conditions
  • High Temperature & Scale Resistance
    Withstands temperatures up to 850°C (1562°F)
  • Controlled Ferrite Content (~FN 10)
    Helps prevent hot cracking during solidification
  • Alternative to 308LSi
    Preferred where lower silicon content is required

⚙️ Specifications

  • Diameter: 2.5 mm (3/32")
  • Length: 1000 mm (39.37")
  • Package Weight: 5 kg (11 lb)
  • Current Type: Direct Current (DC)
  • Shielding Gas: Argon

🛡️ Certifications & Standards

  • AWS A5.9: ER308L
  • CSA W48: ER308L
  • EN ISO 14343-A: W 19 9 L

Manufactured to meet global welding standards for stainless steel applications.

🔥 Performance & Properties

  • Crack Resistance: High resistance to hot cracking
  • Cavitation Resistance: Suitable for fluid-exposed components
  • Thermal Stability: Maintains strength under heat cycling
  • Scale Resistance: Up to 850°C (1562°F)
  • Ferrite Content: ~4.5% (FN ~10)

⚠️ Usage Notes

  • Use with argon shielding gas for optimal results
  • DC welding recommended
  • Not recommended for environments with high sulfur exposure

📍 Available Sizes

  • 1.6 mm (1/16") – 5 kg (11 lb)
  • 2.5 mm (3/32") – 5 kg (11 lb)
  • 3.2 mm (1/8") – 5 kg (11 lb)

🏭 Ideal Applications

  • Food and beverage processing equipment
  • Chemical and petrochemical industries
  • Stainless pipelines and pressure vessels
  • Tanks, boilers, and heat exchangers
  • General stainless steel fabrication

💡 Why Choose Monolith ER308L?

When you need clean, corrosion-resistant stainless welds without the risks of high silicon fillers, Monolith ER308L is the right choice. It offers excellent weld integrity, strong mechanical properties, and reliable performance in critical applications.

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  • Shipping Details

    We currently ship to all locations in South Western Ontario. Customers within our delivery area can expect a 1-5 day delivery window. Out of stock items may take longer, but our delivery team will provide you with an accurate delivery date.

  • Machine Defects/Returns/Exchanges Policy

    Machine Defects - We honor the manufacturer’s warranty but the cost of transportation to and from an approved repair facility will be the customer’s responsibility. A copy of the original receipt must be presented at the time of warranty claim.

    Returns - All returned items must be in original packaging and in a fully resalable condition. If accepted a return it may be subject to a 20% restocking charge. Returns are only available with a receipt.

    Exchanges - We only exchange goods if they are damaged in our possession or are considered defective. Exchanges are only available with a receipt.