THS-308L/THT-308L (ER308L)

THS-308L/THT-308L (ER308L) is a 21%Cr-10%Ni extra-low carbon austenitic stainless steel welding wire. Featuring low carbon content, it offers excellent crack and corrosion resistance alongside outstanding all-position welding usability.

Features

• 21%Cr-10%Ni extra-low carbon austenitic stainless steel formulation
• Low carbon content resists intergranular carbide precipitation and enhances corrosion resistance
• Superior crack resistance and high weld metal toughness
• Excellent all-position welding performance with a stable arc and minimal spatter
  

Typical Applications

• Pressure vessels, boilers, and high-pressure storage tanks
• Chemical, petrochemical, and fertilizer processing equipment
• Food, beverage, dairy, and pharmaceutical machinery fabrication
• Cryogenic equipment and low-temperature piping systems
  

Welding Positions

• PA / PB / PC / PD / PE / PF
  

WARNING

• Rust, oil, moisture, and other contaminants must be removed from the weld zone before welding.
• Shielding gas: Ar + (1%–3%) O₂ is recommended for THS-308L, and pure Ar for THT-308L.