ZANDER W-AlSi 5
Material number
3.2245
EN ISO 18273
S Al 4043 (AlSi5(A))
AWS A 5.10
ER 4043 A
Applications / Features
Si alloyed Al welding rod for TIG welds on AlSi-alloys.
For age-hardenable Al alloys such as AlCuMg1, AlMgSi1 and AlZn4,5Mg1, the strength requirements of the base materials must be observed.
Preheating to 150°C – 200°C required for wall thicknesses above 15 mm.
Applications
Suitable for base materials such as:
3.1325 (AlCuMg 1),
3.2315 (AlMgSi 1),
3.4335 (AlZn 4,5 Mg 1).
Suitable for overlay and joining welds on AlSi alloys up to 7% Si and dissimilar Al alloys with each other.
Indicative analysis [%]
Si
Al
5,50
balance
Current type
~
Protective Gas (EN ISO 14175)
I1
Positions
pa
pb
pf
Properties: (without heat treatment; indicative values at room temperature)
Tensile strength Rm
160 [MPa]
Elongation (L=5d)
15 [%]
Yield strength ReH/Rp0,2
100 [MPa]
Dimensions
Ø [mm]
Length [mm]
1,6
1000
2,0
1000
2,4
1000
3,2
1000
4,0
1000
5,0
1000
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Pascal Schünemeier
Sales Management
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