ER 5183 Aluminium Welding Wire | Aluminium-Magnesium Filler Metal

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ER 5183 (AlMg4.5Mn0.7(A))

Welding Consumables

ER 5183 (AlMg4.5Mn0.7(A)) Aluminium Welding Wire

Aluminium-magnesium filler metal for MIG and TIG welding of aluminium alloys where high tensile strength is required

Chemical Designation: AlMg4.5Mn0.7(A)
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
≤0.40	≤0.40	≤0.10	0.50-1.0	4.3-5.2	0.05-0.25	≤0.25	≤0.15	Rest	≤0.0003	≤0.05	≤0.15

Mechanical Properties

Tensile Strength (MPa): ≥275
Yield Strength (MPa): ≥130
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

Contains nearly 5% magnesium and a higher manganese content, which is ideal for welding aluminium alloys that require elevated tensile strength, typically 276 MPa or above
Offers excellent resistance to seawater corrosion and performs reliably in low-temperature environments
After anodizing, the weld appears white, providing a clean and uniform color match across the welding area

Applications

Shipbuilding and offshore drilling equipment
Railway and automotive components
Storage tanks and pressure vessels

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

Welding wire diameter: 2.0mm, 3.0mm, 4.0mm, 5.0mm
Coil inner diameter: D450mm, D300mm
Package: 10-17kg/coil

Recommended Welding Method

MIG and TIG welding are both suitable options for this type of welding wire, especially when used with alternating current and pure argon as shielding gas. Make sure to clean the joint area thoroughly and keep the welding wire and base metal dry to maintain weld integrity.

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.