SIFMIG 4043 – Aluminium MIG Wire – 0.8 mm x 2 Kg

Description

SIFMIG 4043 – Aluminium MIG Wire – 0.8 mm x 2 Kg

SIFMIG 4043 is a premium aluminium MIG wire alloyed with 5% silicon. This unique composition ensures excellent flow characteristics and deep penetration during welding. The precision layer-wound technique ensures uninterrupted feeding, making it ideal for both semi-automated and fully-automated welding systems.

Features & Benefits:

• 5% Silicon Content: Provides the wire with enhanced flow characteristics and deep penetration.
• Precision Layer Wound: Guarantees positive and uninterrupted feeding during the welding process.
• Versatility: Suitable for welding duralumin, cast and wrought alloys, and other 4 series aluminium.
• Anodising Note: Welds will discolour if anodised.

Common Applications:

• Duralumin Welding
• Cast and Wrought Alloys: Such as 6063 (H9), 6061 (H20), and 6082 (H30).

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 aluminium. The resulting weld will discolour if anodised.

Pre-heating up to 120 degC may be necessary, subject to material size and thickness. Wire brushing between passes is recommended, to remove build up of surface oxides.

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

Welding Positions

Typical Mechanical Properties

Basic Data