ER 5554 (AlMg2.7Mn) Aluminium Welding Wire

Welding Consumables

ER 5554 (AlMg2.7Mn) Aluminium Welding Wire

Aluminium-magnesium filler metal for MIG and TIG welding of basis metal 5454
  • Chemical Designation: AlMg2.7Mn
  • Standard: AWS A5.10, GB/T10858-2023
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Chemical Composition (%)
Si Fe Cu Mn Mg Cr Zn Ti AL Be Others
Each Total
≤0.25 ≤0.40 ≤0.10 0.50-1.0 2.4-3.0 0.05-0.20 ≤0.25 0.05-0.20 Rest ≤0.0003 ≤0.05 ≤0.15
Mechanical Properties
  • Tensile Strength (MPa): ≥215
  • Yield Strength (MPa): ≥100
  • Elongation (%): ≥18
Available Sizes
  • Welding wire: 1.0/1.2/1.6/2.0/2.4/3.0/3.2/4.0/5.0/6.0mm
  • Spool: D300 (9kg), D270 (7kg)
Features
  • Also known as SALMg-1, ER5554 welding wire is ideal for welding 5454 aluminium base metal, commonly used in structural applications
  • Offers excellent response to heat treatment, improving overall strength and durability
  • Contains magnesium and chromium for enhanced resistance to corrosion, especially in marine and industrial environments
  • Easy to work with during forming, cutting, and welding processes, thanks to its good machinability and ductility
Applications
  • Ideal for welding aluminium components in shipbuilding, offering strong corrosion resistance in marine environments
  • Commonly used in the automotive industry for welding car wheels, trailers, and other structural parts requiring good formability and strength
  • Suitable for rail vehicle fabrication, including parts that need to withstand long-term stress and vibration
  • Also applied in aerospace structures, to ensure reliable strength and durability
Applications
Packaging
Packaging
  • MIG wire diameter: 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm
  • Package: D300 (9kg/spool), D270 (7kg/spool)
Packaging
  • MIG wire diameter: 1.2mm, 1.6mm
  • Package: drum D660 (100kg/drum)
Packaging
  • TIG wire diameter: 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
  • Package: 1000mm length (10kg/box)
Packaging
  • Welding wire diameter: 2.0mm, 3.0mm, 4.0mm, 5.0mm
  • Coil inner diameter: D450mm, D300mm
  • Package: 10-17kg/coil
Recommended Welding Method

For optimal welding results, ER 5554 performs best with alternating current (AC) and pure argon as shielding gas. Proper surface cleaning before welding is necessary, both the joint and the welding wire should be free from moisture, dust, and contaminants to ensure a stable arc and strong weld integrity.

Recommended Welding Method
Why Choose Us
Why Choose Us
  • In-Depth Experience
    1. We’ve specialized in aluminium and titanium welding wire for over 35 years.
    2. Our manufacturing facility includes 6 processing workshops, over 60 production machines, and more than 50 production lines.
    3. We’ve supplied products and services to over 5,000 clients in 15 countries.
  • Premium Quality
    1. We are certified by ISO9001:2015 and GJB9001C-2017.
    2. The welding wires we offer are approved by CE, DB (German Railway), CCS (China Classification Society), VdTÜV (Germany), and SGS.
    3. A CNAS-accredited lab provides technical support and welding process evaluation.
  • On Time Delivery
    1. Customized packaging option are available with delivery lead times between 3 to 15 days
    2. We keep 280 tons of finished inventory and have an annual production capacity of 3,000 tons.
    3. Our technical team offers free welding consultations, tailored solutions, and 24-hour after-sales service.
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