Welding electrodes Monolith E4043

AWS A5.3 E4043

EN ISO 18273: Al 4043 (AlSi5)

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clean the welding area from dirt and oxide film
preheat heavy parts
when joining thick metal to thin part, preheat the heavier part
perform welding at high current on a short arc, ensuring rapid electrode advance
reduce the current during the welding process and as the base metal absorbs heat.

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The coating, formed by the pressing method, provides a long service life and increased resistance to moisture

Aluminum-silicon electrodes with 5% silicon content. Universal electrodes intended for welding cast, rolled and extruded aluminum and aluminum alloys. They are used for welding aluminum and its alloys such as Al-Si, Al-Mg, Al-Mg-Si, Al-Mn-Cu.

Diameter

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2.5 mm

3.25 mm

4 mm

Package Weight

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Packaging data

Diameter, mm	Length, mm	Number of electrodes per package, pcs.	Package weight, kg
2.5	350	55; 222	0.5; 2.0
3.25	350	38; 150	0.5; 2.0
4.0	350	100	2.0

Diameter

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2.5 mm

3.25 mm

4 mm

Package Weight

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Classifications

AWS A5.3 E4043

EN ISO 18273: Al 4043 (AlSi5)

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special

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4.5-6

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≤0.05

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основа

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≤0.3

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Recommended pre-calcination for 1 hour at 120 °C

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Welding current strength, A for electrodes with diameter, mm
2.5	3.25	4.0
40 – 70	60 – 90	80 – 120

Welding should be carried out with direct current of reverse polarity (“+” on the electrode)

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pa

pb

pc

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Diameter

Select diameter

2.5 mm

3.25 mm

4 mm

Package Weight

Select weight

First select diameter

Diameter

Select diameter

2.5 mm

3.25 mm

4 mm

Package Weight

Select weight

First select diameter

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Оберіть кількість упаковок

2

3

4

5

6

7

8

9

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