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SifMIG 4043 Non-Ferous 0.8mm 6.5kg MIG Wire

WO150865 SifMIG 4043 Non-Ferous 0.8mm 6.5kg MIG Wire

£97.15 (ex vat)

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An Aluminium alloy with 5% silicon giving excellent flow characteristics and penetration. Suitable for welding duralumin, cast and wrought alloys 6063 (H9), 6061 (H20) and 6082 (H30). Weld will discolour if anodised.

PRODUCT INFORMATION

SIFMIG 4043 EN ISO 18273:
BS: 2901:
S Al 4043A (AlSi5)
4043A (NG21)

DESCRIPTION
An Aluminium alloy with 5% silicon giving excellent flow characteristics and penetration. Precision layer-wound for
positive uninterrupted feeding. Suitable for use in gas-sheilded MIG welding on both semi-automated and fullyautomated
systems.

WELDING POSITIONS
Ensure that the parent metal surface is cleaned and fully
degreased prior to welding. Clean joints with a stainless
steel brush.

TYPICAL WELD METAL COMPOSITION TYPICAL MECHANICAL PROPERTIES
Si 5 %
Al Bal
Melting Point 635°C
Ult Tensile Strength 120 N/mm²
Hardness 40

MATERIAL TO BE WELDED
Suitable for welding duralumin, cast and wrought alloys 6063 (H9), 6061 (H20) and 6082(H30), as well as other ‘4 series’
aluminiums. The resulting weld will discolour if anodised. Pre-heating up to 120oC may be necessary, subject to material
size and thickness. Wire brushing between passes is recommended, to remove build up of surface oxides.

AVAILABLE FORMATS
SPOOLED WIRE (MIG / GMAW)
Dia 0.5kg 2.0kg 6.5kg
0.8mm WO150805 WO150820 WO150865
1.0mm WO151005 WO151020 WO151065
1.2mm WO151205 WO151220 WO151265
1.6mm WO151665

Current : DC =+

Shielding Gas : Argon, Argon/Helium

Available for collection in store or can be delivered by next day courier for £8.50 + vat

Please note some items are not available for collection, but can still be delivered direct to you.