5kg - E309LT0-3 Stainless Steel 0.8mm Flux Core Gasless MIG Wire for Dissimilar Steel Welding & Cladding
Weld with confidence using our E309LT0-3 Stainless Steel Flux Core Gasless Wire, engineered for precision and durability in demanding environments. This 0.8mm wire on a 5kg spool is ideal for joining dissimilar steels, buffer layers, and cladding applications. Designed for gasless MIG welding, it delivers smooth arc stability, minimal spatter, and excellent slag removal—perfect for workshop and field use.
Whether you're working with mild steel to stainless, or need a corrosion-resistant overlay, this wire offers high chromium and nickel content for superior mechanical properties and resistance to cracking. Compatible with standard MIG setups using DCEN (Direct Current Electrode Negative), it’s a go-to choice for fabrication, maintenance, and repair.
Product Overview
- Type: Flux Core Stainless Steel MIG Wire (Gasless)
- Grade: E309LT0-3
- Diameter: 0.8mm
- Weight: 5kg spool
- Polarity: DCEN (Direct Current Electrode Negative)
- Shielding Gas: Not required (self-shielded)
- Applications: Dissimilar steel welding, buffer layers, cladding, maintenance, and repair
Technical Specifications
• Product Type: Flux Core Stainless Steel MIG Wire (Self-Shielded)
• Grade: E309LT0-3
• Diameter: 0.8mm
• Spool Weight: 5kg
• Polarity: DCEN (Direct Current Electrode Negative)
• Shielding Gas: Not required
• Welding Positions: All-position capable
• Tensile Strength: ≥ 580 MPa
• Yield Strength: ≥ 400 MPa
• Elongation: ≥ 30%
• Ferrite Content: ~10 FN
• Applications: Dissimilar steel welding, buffer layers, cladding, maintenance, repair
Chemical Composition
• Chromium (Cr): 22.0 – 24.0%
• Nickel (Ni): 12.0 – 14.0%
• Carbon (C): ≤ 0.04%
• Manganese (Mn): 0.5 – 2.5%
• Silicon (Si): ≤ 1.0%
• Phosphorus (P): ≤ 0.03%
• Sulfur (S): ≤ 0.03%
