Golden Bridge

Golden Bridge ER4043 4043 Aluminum MIG Welding Wire 11 lbs 0.030/0.035/0.045"

Name: Golden Bridge ER4043 4043 Aluminum MIG Welding Wire 11 lbs 0.030/0.035/0.045"
Brand: Golden Bridge
SKU: JQ-SAI4043-0.8MM-5KG
Price: 99.99 USD
Availability: InStock

SKU:JQ-SAI4043-0.8MM-5KG

$99.99 USD

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Diameter * 0.030 inches (0.8 mm) * 0.035 inches (0.9 mm) * 0.045 inches (1.20 mm)

Package 11 lb (5 kg)

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Categories: MIG Welding Wire

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JQ-SAl-ER4043

AWS A5.10 ER4043
ISO 18273-S Al 4043

Introduction：

JQ-SAl 4043 is a universal aluminum-silicon MIG welding wire containing 5% silicon; It has excellent welding performance with smooth arc, low spatter level, beautiful and bright bead appearance. Characteristics of welding wire:
1. The product is applicable for welding heat-treatable aluminum alloys, especially for 6XXX series alloys, with low sensitivity to hot cracks;
2. It has lower melting point and better fluidity than 5XXX series aluminum alloy;
3. Anodizing treatment is not recommended;
4.Si is easy to form Mg2Si brittle phase with Mg, which reduces the plasticity and corrosion resistance of weld. Generally, 4043 aluminum-magnesium alloy is not used for welding.

Purpose：

The product is applicable for welding aluminum alloy work pieces except aluminum-magnesium alloy in shipbuilding, locomotive, chemical industry, food, sports equipment, automobile manufacturing, furniture, container and container manufacturing industries.

Chemical components of welding wire (%)

Item	Si	Fe	Cu	Mn	Mg	Zn	Ti	Al	Be	Other elements
Guarantee value	4.50- 6.00	≤0.80	≤0.30	≤0.05	≤0.05	≤ 0.10	≤0.20	Margin	≤ 0.0003	Single ≤0.05 Total ≤0.15
Example value	5.20	0.16	0.009	0.009	0.007	0.005	0.068	Margin	0.0001	--

Mechanical properties of deposited metal

Test item	Rm (MPa)	A (%)
Example value	209	42

Reference current

Diameter of welding wire (mm)	≤Φ1.2	Φ1.6
Current range (A)	50-190	130-290

Precautions:

1. Before welding, impurities such as oxide film and oil stain on the welding edge of work piece and welding wire surface should be completely removed.
2. When welding, the backing plate should be used to hold the molten metal to ensure the formation of the bead.
3. During oxyacetylene gas welding, aluminum gas welding-flux should be used.

Welding Position:

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Diameter	* 0.030 inches (0.8 mm), * 0.035 inches (0.9 mm), * 0.045 inches (1.20 mm)
Package	11 lb (5 kg)