DESCRIPTION
The 309L electrode is a low-carbon stainless steel electrode used primarily for welding dissimilar metals (such as mild steel to stainless steel), as well as for joining and overlaying corrosion-resistant steels. The low carbon content ensures increased resistance to intergranular corrosion. It is suitable for use with AC or DC currents and is widely accepted in various industries for its consistent arc stability, easy slag removal, and smooth weld bead
PRODUCT SPECIFICATION
Product Type: Stainless Steel Welding Electrode (Low Carbon, Rutile/Basic Coated)
Operating Current: 60–90 A
Current Type: AC / DC
UTS / Tensile Strength: 610 N/mm²
Yield Strength: 480 N/mm²
Elongation: ≥30%
Applications: Joining mild steel to stainless steel, low alloy to stainless, buffer layers, cladding, overlays
Welding Position: All position (flat, fillet, horizontal, vertical up/down, overhead)
Special Features: Easy slag removal, radiographic quality welds, stable arc, smooth and shiny weld bead
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