berAlweld® 4043

berAlweld^® 4043 is an AlSi filler metal for MIG and TIG welding in various applications.
Also available as spray wire in dimensions from 1.60 to 4.00 mm

Features:

• low sensitivity to weld cracking
• Si enhances the fluidity and is therefore favored by welding workers
• bright and almost smut free welding
• not recommended for anodizing

Typical Base Materials:

• AlSi alloys
• AlMgSi alloys
• Cast alloys with Si content of max. 7%

Typical applications:

• Automotive parts
• bicycle and motorbike frames
• furniture

Standards:

• DIN EN ISO 18273 S Al 4043 (AlSi5)
• DIN 1732 (3.2245)
• AWS A5.10 (ER 4043)

Approvals:

• TÜV
• DB

Shielding gas (EN ISO 14175):

• 100% Ar (I1)
• Ar / He mixture (I3)