Tig Rod LNT25 A18 3.2mm 5Kg Lincoln
SKU:
10024000
The Lincoln Electric LNT 25 3.2mm Mild Steel TIG Welding Rod is a solid filler rod designed for high-quality TIG welding of carbon, mild and compatible structural steels. Its larger 3.2mm diameter provides increased filler metal deposition for heavy-gauge plate, structural pipework and multi-pass fabrication while maintaining stable welding characteristics and excellent low-temperature toughness.
In Stock
Typical Lead Time: 19 Days
Features & Benefits
» Solid mild steel filler rod designed for professional GTAW/TIG welding applications
» ER70S-3 composition provides reliable welding performance on carbon, mild and compatible structural steels
» 3.2mm rod diameter provides increased filler metal deposition for heavy-gauge plate, structural pipework and multi-pass welding
» Balanced manganese and silicon content provides effective weld pool deoxidation and consistent bead formation
» Excellent low-temperature toughness with a minimum Charpy V-notch impact value of 47J at -50°C
» Designed for DC electrode negative polarity with 100% Argon shielding gas
» Suitable for all standard welding positions except vertical down
» Provides controlled weld pool characteristics at the higher welding currents required for heavy fabrication
» 1000mm straight rod format provides convenient manual filler addition during TIG welding
» Supplied in a protective 5kg PE tube for professional workshop and production applications
» Suitable for structural steels, boiler plate, compatible pipe steels and general carbon steel fabrication
» Suitable for applications including heavy industrial pipework, structural steelwork, pressure vessels, boiler manufacturing and heavy engineering
» Classified to AWS A5.18 ER70S-3 and EN ISO 636-A W 42 5 2Si
Technical Specifications
» Brand: Lincoln Electric
» Product Range: LNT 25
» Manufacturer Part Number: 580372
» Product Code: T32T005R1S00
» Product Type: Mild Steel TIG Filler Rod
» AWS Classification: AWS A5.18 ER70S-3
» EN ISO Classification: EN ISO 636-A W 42 5 2Si
» Welding Process: GTAW / TIG
» Rod Type: Solid
» Rod Diameter: 3.2mm
» Rod Length: 1000mm
» Pack Weight: 5kg
» Packaging Type: Protective PE Tube
» Current Type: DC
» Polarity: DC-
» Typical Welding Current: 180–240A
» Recommended Shielding Gas: 100% Argon / I1
» Welding Positions: All Positions Except Vertical Down
» Carbon Content: Approximately 0.08%
» Manganese Content: Approximately 1.10%
» Silicon Content: Approximately 0.60%
» Yield Strength: ≥420MPa
» Tensile Strength: ≥500MPa
» Elongation: ≥22%
» Charpy V-Notch Impact Value At -50°C: ≥47J
