Aluminum Alloy Welding Wire Er4043 with 1lbs, 10 Lbs of Plastic Spool

• Type: Rolling Wire
• Material: Aluminum / Aluminum Alloy
• Extended Length: 10-20mm
• Transport Package: by Rolling Spool
• Specification: 1.6mm, 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm
• Trademark: Ocean welding
• Model NO.: AWS ER4043
• Origin: Zhejiang, China

Product Description

                Aluminum Alloy Welding Wire Er4043 with 1lbs ,10 lbs of Plastic Spool

FEATURE:
1. Type : AWS ER4043
2. Material : Aluminum Alloy Material 
3. Description : 

ER4043 is a versatile aluminum silicon welding wire. Deposited metal has a good resistance to thermal cracking and also to ensure a certain degree of mechanical properties. However, in the case of anodizing, the weld metal and the base metal have different colors. Welding can produce brittle Mg2Si in the weld of aluminum-magnesium alloy, which reduces the plasticity and corrosion resistance of the joint.


APPLICATION:
Used for aluminum alloy work pieces, castings by argon arc welding and oxygen-acetylene gas welding as filling materials except aluminum-magnesium alloy, especially for heat-treating aluminum alloys that are susceptible to thermal cracking, and can obtain better results.


ATTENTION:

1. Before welding, the edges of the work piece and the surface of the welding wire should be strictly cleaned of oxide film and oil contamination.
2. Pads can be used to hold the molten metal during welding to ensure the formation of welds.
3. Oxyacetylene gas welding must be used together with aluminum gas flux.

Chemical Composition of Wire: (%)

	Cu	Si	Fe	Mn	Mg	Zn	Ti	Al
Data	0.30	4.5-6.0	0.80	0.05	0.05	0.10	0.20	Bal

Packing :
By MIG Wire : 6kg per spool, or 7kg per spool 
By TIG Rod :  5kg  per plastic tube