BLUME® E309-15

✅ High corrosion resistance – ideal for 309 stainless and carbon-to-stainless welds
✅ Low hydrogen flux coating – reduces cracking and porosity
✅ Stable, smooth arc – controlled puddle with minimal spatter
✅ Effortless slag removal – faster post-weld cleanup
✅ Consistent, bright bead appearance – professional finish
✅ High deposition efficiency – maximizes productivity

✔ Welding 309, 310, and carbon steels
✔ Dissimilar metal joints between stainless and carbon steel
✔ Chemical, petrochemical, and food processing equipment
✔ Boilers, pressure vessels, and piping
✔ Maintenance and repair of stainless steel structures
✔ High-temperature and corrosion-resistant applications

BLUME® E309-15 Datasheet

Q: What base metals can BLUME® E309-15 weld?
A: Designed for 309 stainless steels and carbon steels, it’s also excellent for dissimilar metal welding where corrosion resistance is critical.

Q: Can it be used in all welding positions?
A: Yes, BLUME® E309-15 performs well in flat, horizontal, vertical, and overhead positions with smooth arc control.

Q: What differentiates BLUME® from standard electrodes?
A: It features precision flux formulation, ultra-low hydrogen content, and strict quality standards, ensuring stronger, cleaner, and visually superior welds.

Q: How should it be stored?
A: Keep in a dry oven at 250°F (120°C). If exposed to moisture, rebake at 650°F (340°C) for 1 hour before use.

Q: Is it suitable for critical or code-compliant applications?
A: Yes, BLUME® E309-15 meets AWS and ASME standards, making it ideal for pressure vessels, chemical plant fabrication, and high-temperature stainless steel applications.