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Kontakt TIG Al 12 - Aluminum welding rods

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ID: 569

Product Code: 43544646746889

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Description

Aluminium welding rods

CLASSIFICATION

AWS A5.10: ER 4047
EN ISO 18273: S Al 4047 (AlSi12)
DIN 1732: SG-Al Si 12
Material N°: 3.2585

Properties and application

Special aluminium TIG welding rods for aluminium and its alloys (AlSi; AlCuSiMn, AlSiMg etc.).

Suitable for difficult-to-weld materials, silumin, duralumin and other alloys.

Designed for cast and extruded aluminium alloys with Si content above 7%.

Provides stable arc, excellent flow and high weld quality.

Application

Engine blocks, cylinder heads, tanks, containers, boilers, automotive parts etc.

Mechanical properties

Rm (MPa)	Rp 0.2 (MPa)	A5 (%)	Hardness
140	80	20	~50 HB

Chemical composition (%)

Si	Fe	Cu	Mn	Mg	Zn	Al
12	1.2	0.007	0.01	0.02	0.03	balance

Welding parameters

Process	Rod Ø mm	Current (A)	Gas
TIG	1.6	60–120	Ar 8–12 l/min
	2.0	80–140
	2.4	100–180

Recommendations

Use pure argon shielding gas.
Clean oxide layer before welding.
Use AC TIG process.

Image	Product Name		Product Code	Availability
	Kontakt TIG AlMg5 - Rods for welding aluminum and its alloys		3455475566789	In Stock

Kontakt TIG AlMg5 - Rods for welding aluminum and its alloys Product Code: 3455475566789 In Stock

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