ER 6061 Aluminium Welding Wire

Welding Consumables

Aluminimum-magnesium-silicon filler metal for MIG and TIG welding of 6000 series base alloys

Standard: GB/T3190-2020

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Chemical Composition (%)

Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Al	Others
									Each	Total
0.40-0.8	≤0.7	0.15-0.40	≤0.15	0.8-1.2	0.04-0.35	≤0.25	≤0.15	Rest	≤0.05	≤0.15

Features

ER 6061 combines solid weldability with reliable heat and corrosion resistance.
Delivers stable material characteristics that ensure consistent weld quality.
It’s an affordable and efficient choice for handling 6xxx series aluminium alloys.

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)

Applications

Welding of aluminium plates, including grades like 6061, 6063, and 1100
Automotive components such as body frames, bumpers, heat exchangers, and battery trays
Aluminium joints used in shipbuilding and offshore platform structures
Construction materials like doors, windows, formwork, scaffolding, and aluminium ladders
Aluminium tanks and containers used in the chemical industry

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)

TIG wire diameter: 1.6mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
Package: 1000mm length (10kg/box)

Welding wire diameter: 1.2mm, 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

ER 6061 works effectively with both MIG and TIG setups. For best results, use AC current and pure argon as shielding gas. Make sure to clean the weld area thoroughly before welding to avoid issues caused by moisture, oil, or surface oxidation.

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.