ER 5554| AlMg2.75Mn

ER5554 is a magnesium-manganese aluminum alloy filler metal specifically engineered for welding 5454 and similar base metals like 5154, 5254, and 5456. Compared to ER5356, it contains more manganese and zinc, providing superior ductility and enhanced crack resistance. Ideal for chemical tank welding, it offers high-temperature service up to 65°C.

WIRE COMPOSITION (%)

Mechanical properties

Key Features

• Excellent Welding Processability: Features a stable arc, minimal spatter, and aesthetically smooth weld formation.
• Outstanding Corrosion Resistance: Highly compatible with 5454 aluminumwith the 6XXX series. Welded joints maintain resistance to stress corrosion cracking in high-temperature or corrosive environments
• High-Temperature Stability:developed for high temperature applications while maintaining stress corrosion.

Application

• Chemical Storage: Chemical storage tanks, tankers, etc., resistant to acids, alkalis, and other corrosive media.
• Transportation: Automotive wheels, highway trailers, railway containers, and rail tankers, meeting lightweight and durability requirements.
• Special Equipment: Marine components, pressure vessels, suitable for structural welding under complex working conditions.
• Industrial Manufacturing: Welding of aluminum alloy structural parts, such as storage and transportation equipment, piping systems, etc.

Diameters/Packing