SELECTARC Al112 - Aluminium electrode with 12% Silicon for welding and repair of cast and extruded aluminium alloys

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ID: 885
Product Code: SELECTARC Al112

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Description

SELECTARC Al112 - Aluminium electrode with 12% Silicon for welding and repair of cast and extruded aluminium alloys

CLASSIFICATION

AWS A5.3: ~E4047DIN 1732: EL-AlSi12

CHARACTERISTICS AND APPLICATIONS

Aluminium electrode containing 12% Silicon, designed for welding and repair of aluminium and aluminium alloy parts (AlSi, AlCuSiMn, AlSiMg, etc.).
Especially suitable for cast and extruded aluminium alloys with a silicon content higher than 7%.
Recommended for dissimilar joints between aluminium and aluminium alloys.
Provides smooth and stable arc, excellent weld bead appearance, and high resistance to hot cracking.

WELD METAL CHEMICAL COMPOSITION (%)

Si: 12.1 ; Mn: <0.05 ; Fe: 0.2 ; Al: Rem.

MECHANICAL PROPERTIES

R (MPa): 250 ; Rp₀.₂ (MPa): 150 ; A₅ (%): 14 ; Hardness: ~50 HB

DIMENSIONS AND WELDING CURRENT

= +

DIMENSIONSAMPERAGE
2.5 × 35060 A
3.2 × 35090 A
4.0 × 350120 A
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