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MIG 4043(A)

Aluminium MIG wire containing 5% Silicon for welding Al / Si and Al / Mg / Si material. The medium strength weld metal has
excellent resistance to hot cracking. Not suitable where good colour match is required after anodising. Melting range 570-630°C.
AWS : A5.10 ER 4043
EN ISO 18273-S AL 4043A (Al Si 5)
BS 2901 4043A (NG 21)

Welding Current : DC+
Wire composition, wt%

  Si Mn Cu Al Ti Zn Mg Fe
Min 4,50              
Typical 5,00 0,01 0,03 bal 0,01 0,01 0,01 0,20
Max 5,50 0,05 0,05 bal 0,15 0,10 0,05 0,40
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