ER 3A21 Aluminium Welding Wire

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Spooled welding wire

Drum packaged welding wire

Straight welding wire

Coiled welding wire

• MIG wire diameter: 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm
• Package: D300 (9kg/spool), D270 (7kg/spool)

• MIG wire diameter: 1.2mm, 1.6mm
• Package: drum D660 (100kg/drum)

• TIG wire diameter: 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
• Package: 1000mm length (10kg/box)

• TIG wire diameter: 1.6mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm
• Coil inner diameter: D450mm, D300mm
• Package: 10-17kg/coil

Recommended Welding Method

Performs well with both MIG and TIG welding, especially when using AC TIG with pure argon as shielding gas. To avoid porosity or weak joints, make sure the workpiece and filler are free from moisture or surface contaminants before starting.