4043 Aluminum Foil Roll

4043 aluminum foil is a type of aluminum alloy foil that is commonly used in welding applications. It is a relatively low-strength alloy that contains approximately 5% silicon, which improves its fluidity and makes it easier to weld.

The main use of 4043 aluminum foil is as a filler material in welding applications, where it is used to join together pieces of aluminum or aluminum alloys. It is particularly well-suited for welding aluminum alloys with a high magnesium content, as it helps to prevent cracking and porosity in the weld.

Product	4043 Aluminum foil roll
Thickness(mm)	aluminum foil roll:0.05-0.2mm
Width(mm)	8-2000mm
Standard	GB, JIS, DIN, ASTM
Surface treatment	Mill, Brushed, Mirror, Embossed, Sandblasted, etc
Temper	O/H111 H112 H116/H321 H12/H22/H32 H14/H24/H34/H16/H26/H36 H18/H28/H38 H114/H194, etc.
Type	coil/sheet/strips/plate
Coil ID	75mm, 150mm, 200mm, 300mm, 400mm, 508mm or negotiable
MOQ	1 Ton
Coil weight	1000-5000kgs
Package	Standard export package,such as wooden Pallet or as required.

 

Introduction of 4043 aluminum foil:

 

One of the key properties of 4043 aluminum foil is its weldability. It is particularly well-suited for welding aluminum alloys with a high magnesium content, as it helps to prevent cracking and porosity in the weld. This makes it a popular choice for welding automotive parts, such as engine blocks and transmission cases, as well as for welding aluminum structures in the construction industry.

 

In addition to its use in welding, 4043 aluminum foil is also used in a variety of other applications. Its good corrosion resistance and thermal conductivity make it well-suited for use in the manufacture of heat exchangers, as well as for electrical components such as wire and cable. It is also used in the production of food packaging, as it is non-toxic and has good barrier properties.

 

4043 aluminum foil is available in a variety of thicknesses and widths, making it suitable for a wide range of applications. It can be supplied in either coil or sheet form, and can be easily cut or shaped to meet the needs of specific applications. Overall, 4043 aluminum foil is a versatile material that is well-suited for a wide range of industrial and commercial applications.

 

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