Aluminium Welding/ Brazing Alloy 4018

Technical Data Sheet


Chemical Composition Limits
Weight% Al Si Fe Cu Zn Mn Mg Ti Other
Alloy 4018 Bal 6.5-7.50 0.20 max 0.05 max 0.10 max 0.10 max 0.5-0.8 0.20 max 0.05 max each

Aluminium MIG and TIG Welding wire and Rods

Used on casting and combinations wrought alloys.
Cross-Reference of Specifications DE68
Availability Ex stock MIG spools and TIG rods Spools 0.5kg, 2.5kg and 15kg European manufacture,
Rods 1 kg, 2.5kg, 5kg and 10kg packs European manufacture,
1000mm lengths, Flag tagged for trace ability
For all stock availability contact

Weld Properties
Density: 2.70 gm/cc
Melting Range 550 - 625°C

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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.