ER 2319 (AlCu6MnZrTi) Aluminium Welding Wire

Welding Consumables

ER 2319 (AlCu6MnZrTi) Aluminium Welding Wire

Aluminium-copper filler metal for MIG and TIG welding of 2000 series aluminium alloys
  • Chemical Designation: AlCu6MnZrTi
  • Standard: AWS A5.10, GB/T10858-2023
  • Tensile Strength: ≥240 MPa
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Chemical Composition (%)
Si Fe Cu Mn Mg Zn V Ti Zr Al Be Others
Each Total
≤0.20 ≤0.30 5.8-6.8 0.20-0.40 ≤0.02 ≤0.10 0.05-0.15 0.10-0.20 0.10-0.25 Rest ≤0.0003 ≤0.05 ≤0.15
Features
  • Suitable for welding 2xxx series aluminium alloys, especially when higher joint strength is required
  • Weld metal offers greater strength and ductility than fillers from the 4xxx series
  • Delivers strong resistance to stress corrosion cracking, even in applications involving elevated temperatures
Available Sizes
  • Welding wire: 0.8/1.0/1.2/1.6/2.0/2.4/3.0/3.2/4.0/5.0/6.0mm
  • Spool: D300 (9kg), D270 (7kg), D200 (2kg), D100 (0.5kg)
Applications

ER2319 is ideal for applications that require high strength and good corrosion resistance, including:

  • Aerospace: Used for welding structural components such as fuselage sections, wings, and fuel tanks
  • Automotive: Suitable for aluminium body panels, chassis parts, and engine components
  • Industrial equipment: Commonly used in chemical processing units and heat exchangers that demand both 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
  • TIG wire diameter: 1.6mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
  • Coil inner diameter: D450mm, D300mm
  • Package: 10-17kg/coil
Recommended Welding Method

Suitable for both MIG and TIG welding processes. AC TIG welding with pure argon shielding gas is recommended to ensure arc stability and weld quality. Before starting, clean the part to be welded thoroughly to remove any oil, dust, or surface oxidation. Moisture on the base metal or filler wire should be avoided to prevent weld defects.

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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