BLUME® ER90S-B3

✅ High-Strength Low-Alloy Composition – Optimized for tough, high-performance welds
✅ Superior Arc Stability – Smooth, consistent TIG welding
✅ Excellent Crack Resistance – Even in highly stressed joints
✅ Clean, Radiographic-Quality Welds – Minimal spatter and slag
✅ Ultra-Low Hydrogen Levels – Reduces risk of cold cracking
✅ Precision-Controlled Metallurgy – Ensures consistent batch-to-batch performance

✔ High-strength structural steel welding
✔ Offshore and marine construction
✔ Pressure vessels and industrial tanks
✔ High-stress piping systems
✔ Heavy machinery fabrication
✔ Bridges and critical infrastructure

BLUME® ER90S-B3 (TIG) Datasheet

Q: What makes BLUME® ER90S-B3 ideal for high-strength steels?
A: Its optimized low-alloy chemistry delivers superior tensile strength, crack resistance, and toughness for high-stress applications.

Q: Which shielding gas is recommended?
A: Use 100% Argon for clean, stable TIG welding performance.

Q: Can BLUME® ER90S-B3 be used for automated TIG welding?
A: Yes. Its stable arc and precise feedability make it perfect for both manual and automated TIG processes.

Q: How does it compare to ER80S-B2 or ER80S-B6?
A: ER90S-B3 provides higher tensile strength and superior toughness, making it ideal for critical structural and pressure-bearing components.

Q: Is it suitable for cryogenic or low-temperature applications?
A: Yes, BLUME® ER90S-B3 maintains excellent toughness and impact resistance even in colder environments.