RAAJMIG 4043 (AWS/SFA-5.10 ER4043)

Aluminum Continuous & Cut Length Solid Welding Wire (ER4043)

Classification:

AWS/SFA-5.10: ER4043
ISO 18273: S AI4043
IS-814: ER 4222 X,DIN 1913 E 4322R3

Characteristics:

ER4043 is a general-purpose aluminum welding wire, widely used in welding and brazing. It contains silicon additives which improve fluidity (wetting action) of the weld pool and produce a weld that is less sensitive to cracking. Its bright weld finish makes it popular among welders. ER4043 is compatible with various grades of aluminum.

Applications:

Welding 6xxx aluminum alloys and most casting alloys
Automotive components such as frames and drive shafts
Bicycle frames

Chemical Composition % (Typical Wire)
Al	Si	Fe	Cu	Mn	Mg	Zn	Ti
Bal	4.5-6.0	max 0.6	max 0.03	max 0.05	max 0.05	max 0.1	max 0.2

Mechanical Properties (Typical All Weld Metal)
TYPICAL VALUE	Shielding Gas	Condition	Yield Strength (N/mm²)	Tensile Strength (N/mm²)	Elongation (%)
Typical	100% Ar	AW	20-40	120-165	3-18

Diameter & Packing Type (Plastic Spool)
DIA	Size (inch)	DIN 100	DIN 200	Weight/Spool 1 LBS	Weight/Spool 5 LBS	Weight/Spool —
0.80 mm	0.030″	✔	✔	✔	✔	—
1.0 mm	0.040″	✔	✔	✔	✔	—
1.20 mm	0.047″	✔	✔	—	✔	—

Size, Length & Packing
Size (mm)	Size (inch)	Length (mm)	Length (inch)	Tube Packing 5 LBS	Box Packing 20 LBS
1.60	1/16″	1000	36″	✔	✔
2.0	5/64″	1000	36″	✔	✔
2.4/2.5	3/32″	1000	36″	✔	✔
3.2	1/8″	1000	36″	✔	—

RAAJMIG 4043 (AWS/SFA-5.10 ER4043)

Aluminum Continuous & Cut Length Solid Welding Wire (ER4043)

Classification:

Characteristics:

Applications:

One Stop Solution for all Kind of Welding Consumbales Requirments