ER1100 Aluminium Welding Wire | Aluminium Filler Metal

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ER 1100 (AL99.0Cu)

ER 1100 (AL99.0Cu) Aluminium Welding Wire

Welding Consumables

ER 1100 (AL99.0Cu) Aluminium Welding Wire

99% aluminium filler metal for MIG and TIG welding of mostly pure aluminium basis alloys

Chemical Designation: AL99.0Cu
Standard: AWS A5.10, GB/T10858-2023
Tensile Strength: ≥75 MPa

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Chemical Composition (%)

Si+Fe	Cu	Mn	Zn	AL	Be	Others
						Each	Total
≤0.95	0.05-0.20	≤0.05	≤0.10	≧99.00	≤0.0003	≤0.05	≤0.15

Features

Made with 99% aluminium, ensuring stable electrical conductivity
Offers dependable corrosion resistance along with flexibility and strength
Delivers smooth color matching after anodizing, ideal for clean, visible weld finishes

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

This aluminium welding wire is commonly used for welding pure aluminium components, including:

Aluminium sheets (grades 1100, 1050, 1350, 1450, 1060, 1070, 1080)
Busbars, conductors, and aluminium channels
Components for nuclear equipment
Aluminium boats, fishing containers, and tanks
Signboards, display frames, and decorative pieces
Aluminium profiles, cold storage truck panels, and more

Packaging

MIG wire diameter: 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm
Package: D300 (9kg/spool), D270 (7kg/spool)

MIG wire diameter: 1.2mm, 1.6mm
Package: drum D660 (100kg/drum, 80kg/drum)

TIG wire diameter: 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
Package: 1000mm length (10kg/box)

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

ER1100 aluminium welding wire is suitable for both MIG and TIG welding. AC TIG welding with pure argon shielding gas is recommended for optimal results. Before starting, ensure the part to be welded is clean and free of oil or dust. Avoid any moisture on the workpiece, the welding wire, or in the environment, as it can affect weld quality.

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.