HYW E309L-16 Stainless Steel Stick Electrode — All Position
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$11.88
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HYW E309L-16 is an all-position stainless steel stick electrode (SMAW) designed for joining dissimilar metals and for overlay work. It welds stainless steel to carbon or mild steel, joins 309/309S base metals, and produces sound buffer layers and cladding. The extra-low carbon deposit guards against intergranular corrosion.
Key Features
- › AWS A5.4 classification E309L-16
- › Extra-low carbon (≤0.04%) for resistance to intergranular corrosion
- › Ideal for dissimilar-metal joints (stainless to carbon/mild steel)
- › Rutile coating — smooth arc, easy slag removal, clean bead
- › All-position welding on AC or DC electrode positive (DCEP / DC+)
Ideal Applications
- › Joining stainless steel to carbon or mild steel
- › Surfacing, cladding, and buffer / buttering layers
- › Welding 309 / 309S stainless and heat-resistant fabrications
Technical Specifications
| AWS Classification | E309L-16 (AWS A5.4) |
| Process | SMAW (Stick) |
| Welding Position | All position |
| Polarity | AC or DCEP (DC+) |
| Base Metals | 309/309S stainless; stainless-to-carbon dissimilar joints |
Available Sizes & Amperage
| Diameter | Typical Amperage |
|---|---|
| 3/32" (2.4 mm) | 40–80 A |
| 1/8" (3.2 mm) | 70–110 A |
| 5/32" (4.0 mm) | 90–140 A |
Store electrodes in a dry location and reseal packaging after use to preserve coating integrity. Amperage values are typical guidance — always follow your WPS and mill certification.