BLUME® ER2209

✅ Duplex stainless formulation – Combines high strength with excellent corrosion resistance
✅ Superior pitting and crevice corrosion resistance – Ideal for chloride-rich environments
✅ High mechanical performance – High tensile, yield strength, and ductility
✅ Smooth, stable arc with low spatter – Cleaner, faster welding
✅ Bright, uniform bead appearance – Professional finish for visible stainless components
✅ Precision wire feed – Consistent performance in manual and automated welding
✅ BLUME® ISO-certified quality – Reliable chemistry and weld integrity

✔ Chemical and petrochemical processing equipment
✔ Offshore platforms and marine structures
✔ Pressure vessels, tanks, and piping systems
✔ Desalination and water treatment plants
✔ Food, beverage, and pharmaceutical processing equipment
✔ Industrial fabrication requiring high strength and corrosion resistance

BLUME® ER2209 Datasheet

Q: What makes BLUME® ER2209 different from standard stainless MIG wires?
A: BLUME® ER2209 is duplex stainless, combining austenitic and ferritic properties for high strength and superior resistance to pitting and crevice corrosion, outperforming standard ER2209 wires.

Q: Can it be used for marine applications?
A: Yes – its duplex formulation is ideal for chloride-rich and offshore environments, offering exceptional corrosion resistance.

Q: What shielding gas is recommended for ER2209 MIG welding?
A: 98% Argon + 2% Oxygen or 95–98% Argon + 2–5% CO₂ ensures optimal arc stability and clean welds.

Q: Is post-weld heat treatment required?
A: Typically not, but controlled cooling may be recommended for critical, high-performance components.

Q: Why choose BLUME® ER2209 over other brands?
A: BLUME® wires provide precision-engineered chemistry, smooth arc performance, and professional-grade welds, reducing rework and ensuring long-term durability in demanding industrial and marine applications.