YESWELDER Silicon Aluminum Welding Wire ER4043 .030-Diameter, 1-Pound Spool 0.030-Inch 1LB
YESWELDER Silicon Aluminum Welding Wire ER4043 .030-Diameter, 1-Pound Spool
Read more YESWELDER Silicon Aluminum Welding Wire ER4043 .030-Diameter, 1-Pound Spool Aluminum welding wire ER4043 is a general-purpose type aluminum welding wire. It contains silicon additives, which result in improved fluidity (wetting action) of the weld pool and also produces a weld less sensitive to cracking. Its bright weld finish makes it a popular choice of welders. It can be used to weld various grades of aluminum. 0.030-Inch wire diameter ER4043 1-Pound spool Read more Product Features: ER4043, commonly referred to as “AlSi5", has a 5% silicon and is the oldest and one of the most widely used aluminum welding wires for general purpose applications Less sensitive to weld cracking than other aluminum alloys and the 5% silicon content lowers the melting point, increases fluidity of the weld puddle and leaves a bright shiny weld deposit. Melting range is 1065 °F– 1170 °F, density is 0.097 lbs/in3 and post anodizing color is gray Read more
Product Features
- 5% silicon aluminum (AlSi5) filler metal welding wire for MIG welding process.
- The silicon additions result in improved fluidity (wetting action) to make the alloy a preferred choice by welders. Less sensitive to weld cracking and produces brighter.
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.