Supercored 308L MIG & TIG

Supercored 308L MIG & TIG wire by Metals And Welding Specialities is a premium-quality stainless steel welding consumable engineered for outstanding performance in joining and overlaying Austenitic Stainless Steels. Designed to deliver superior corrosion resistance and weld integrity, this wire is widely recognized under UNS S30883 and conforms to ASTM A580 / AWS A5.9 ER308L standards. Its low carbon content minimizes the risk of carbide precipitation, ensuring optimal resistance to intergranular corrosion even in high-temperature service conditions.

Manufactured with precision and consistency, Supercored 308L MIG & TIG is ideal for applications involving stainless steels such as Type 304L, 304, and similar alloys. The product exhibits excellent arc stability, minimal spatter formation, and a smooth bead appearance, making it the preferred choice for both manual and automated welding operations. Whether used in MIG (GMAW) or TIG (GTAW) processes, it delivers clean, uniform welds with superior mechanical properties.

This welding wire’s advanced formulation provides exceptional resistance to oxidation and scaling at elevated temperatures, maintaining strength and toughness even after prolonged exposure. Its precise chemical composition with balanced chromium and nickel levels ensures compatibility with a wide range of stainless steel grades, allowing fabricators to achieve consistent results across multiple welding projects. Supercored 308L is particularly suited for fabrication in industries such as chemical processing, food and beverage, pharmaceutical equipment, marine fabrication, and architectural components.

Each spool or filler rod is produced using strict quality controls to ensure purity and uniform feedability. The wire’s smooth surface finish enhances arc initiation and reduces burn-back, improving operator efficiency and minimizing downtime. Metals And Welding Specialities ensures that every batch of Supercored 308L MIG & TIG meets or exceeds international standards for reliability and performance, making it a trusted product among welding professionals worldwide.

The low carbon “L” grade of this filler metal provides a safeguard against intergranular attack in the heat-affected zone, making it particularly beneficial when post-weld heat treatment is impractical. It also offers high ductility and superior crack resistance, even under demanding service conditions. The result is a durable, corrosion-resistant joint that retains its structural integrity over time, ensuring long-lasting performance and low maintenance requirements.

For fabricators looking for consistent weld quality, clean bead appearance, and dependable performance, Supercored 308L MIG & TIG from Metals And Welding Specialities is the ideal choice. Engineered with precision metallurgy and optimized for modern welding applications, this wire guarantees high productivity, excellent corrosion resistance, and unmatched versatility across diverse industrial environments.

• Specification Supercored 308L MIG & TIG

  Supercored 308L MIG & TIG - Product Specification
  Product Name	Supercored 308L
  Process	MIG (GMAW) & TIG (GTAW)
  Classification	AWS A5.9 / ASME SFA-5.9 ER308L
  Typical Mechanical Properties	Tensile Strength: 580 MPa Yield Strength: 380 MPa Elongation: 35% Impact Strength: 80 J at -196°C
  Shielding Gas	100% Argon or Argon + 2% Oxygen
  Wire Diameter (mm)	0.8 / 1.0 / 1.2
  Welding Position	All positions (Flat, Horizontal, Vertical, Overhead)
  Current Type	DC Electrode Positive (DCEP)
  Applications	Fabrication and repair of stainless steel equipment, pipes, and structures made from 18Cr-8Ni stainless steels such as AISI 301, 302, 304, and 304L.
  Packaging	Spools (12.5 kg) for MIG and Rods (5 kg pack) for TIG

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