1kg – ER308LSi 0.8mm Stainless Steel MIG Welding Wire High-Silicon for Smooth Beads
Product Overview:
• Premium ER308LSi stainless steel MIG wire for welding 304, 304L, and similar austenitic stainless steels
• Enhanced silicon content improves fluidity and wetting action for smoother weld beads
• Ideal for precision welding, food-grade fabrication, and visually critical joints
• Suitable for MIG (GMAW) processes with appropriate shielding gas
• Compatible with DCEP polarity and argon-based shielding gases
Technical Specifications:
• Wire Type: ER308LSi
• Diameter: 0.8mm
• Weight: 1kg spool
• Welding Process: MIG (GMAW)
• Polarity: DCEP (Direct Current Electrode Positive)
• Shielding Gas: MIG – 98% Argon + 2% CO₂
• Welding Positions: PA, PB, PC, PF, PE
• Applications: Food-grade tanks, piping, sheet metal, architectural stainless, general fabrication
• Finish: Smooth bead profile with minimal spatter
• Storage: Keep sealed and dry to prevent contamination
Chemical Composition (Typical Values):
• Carbon (C): 0.025% – Low carbon for corrosion resistance
• Silicon (Si): 0.85% – High silicon for improved fluidity and bead appearance
• Manganese (Mn): 1.80% – Supports arc stability and weld pool control
• Phosphorus (P): 0.025% – Controlled to prevent brittleness
• Sulfur (S): 0.015% – Controlled to prevent hot cracking
• Chromium (Cr): 19.8% – Provides corrosion and oxidation resistance
• Nickel (Ni): 9.2% – Enhances ductility and toughness
• Molybdenum (Mo): 0.10% – Optional trace for added corrosion resistance
• Copper (Cu): 0.10% – May improve corrosion resistance
• Nitrogen (N): 0.08% – Stabilizes austenitic structure
• Ferrite Number (FN): 8–9 – Balanced for crack resistance and toughness