KOVET-ER4043 is ALSi5 aluminium wire for TIG welding process. It is a widely used in forging and casting alloys welding due to it has silicon of 5% with the good performance in anti-thermal crack.
It is suitable for the welding of ship building, engine, sport equipment, vessel, container, etc.
Welding Rod (for aluminum and aluminum alloys) ER4043
Typical Mechanical Properties
Tensile Strength (N/mm2)
Yield strength (N/mm2)
Elongation / 5d (%)
Melting Range (°C)
570 – 635