Packing Information

Pcs/Carton: N/A

Packing Size/Carton:N/A

Packing Vol/Carton: N/A

N.W./Carton: 5.0 kg

G.W./Carton: 5.5 kg

QTY in 40HQ: 28000 piece

QTY in 40GP: 28000 piece

QTY in 20GP: 25000 piece

ER4043(Al-Si5)/tig-4043/mig-4043 Aluminium alloy Welding Wire 

 

ER4043 welding wire is one of the oldest and most widely used welding and brazing alloys. 

 

ER4043 welding wire can be classified as a general purpose type filler alloy. It is widely used in welding of 6061, 6XXX series aluminum alloy, 3XXX series and 2XXX series aluminum and alloys.

 

Top Features

Spray and Flame Metallizing Wire, Welding Filler Wire; designed for welding heattreatable base alloys and more specifically the 6XXX series alloys; lower melting point and more fluidity than the 5XXX series filler alloysdue to silicon additions; low sensitivity to weld cracking with the 6XXX series base alloys; suitable for sustained elevated temperature service, i.e. above 65°C (150°F) brighter, almost smut free welds.

 

Chemical Composition(%)

 

Chemical Composition	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Al
Requirements	4.50-6.00	0.80	0.30	0.05	0.05	--	0.10	0.20	Balance

 

 

Mechanical Properties of Deposited Metal

Test Item	Melt Temperature	Electrical Conductivity	Heat Conductivity	Tensile Strength	Yield Strength	Extensibility	Linear Expansivity
	(℃)	%IACS	W/m.k	(MPa)	(MPa)	(%)	10-6/K(20-100℃)
Guarantee Value	574~630	42	210~230	120~150	50~65	10~18	22

 

Typical Applications

For welding 6XXX alloys, and most casting alloys

Automotive components such as frame and drive shafts

Bicycle frames

Ships

Locomotives

Equipments of chemical, food, Sports 

Mould

Furniture

Container

Welding Positions: All

Shielding Gas:    Mixed Shielding Gas    100% Argon

Chemical composition standard: GB/T3190-1998

Wire standard: GB/T10858-2008, ANSI/AWS A5.10-92

Certificate: ISO9001:2008

Packing: 6Kg/bag; 7Kg/bag; Carton or according to request.