ER4043 - Aluminum TIG Welding Rod Sizes: 1/16"- 1/8" X 39"
ER4043 - Aluminum / Silicon TIG Welding Rod
1/16" - 3/32" X 39" METER LENGTH* - 1 lb tubes
1/8" X 39" METER LENGTH* - 3 lb tubes
Approximate Number of Rods Per Tube:
1/16" - About 34-37 rods per 1lb tube
3/32" - About 15-17 rods per 1lb tube
1/8" - About 22-25 rods per 3lb tube
|Diameter||1/16", 3/32", 1/8"|
1 lb, 3lb packs
ER4043 Aluminum / Silicon AWS A 5.10 CLASS ER4043
ER4043 (commonly referred to as ALSi-5) is a 5% Silicon Aluminum filler metal that is used primarily for welding Aluminum Alloys 3003, 3004, 5052, 6061, 6063 and Casting Alloys 43, 355, 356, and 214.
ER4043 has a melting range of 1,065°F - 1,170°F.
The post-anodizing color tint is gray.
Tensile strength average is 29,000 psi.
"Same Day Shipping" on an order means that the order will leave our warehouse the Same Day!
We usually ship within 24 hours of receiving an order. If there is an unforeseen delay in shipping your order, we will promptly let you know. We ship via USPS, UPS, Fedex and DHL. You can select your preferred shipping method at checkout.
We have a "hassle-free" shipping and returns policy. If you need to return something, we'll cover the shipping costs and send you instructions on how to get the item back to us. Depending on where you live, the time it may take for your exchanged product to reach you may vary.
Our policy lasts 90 days. There are always exceptions, so don't be shy to reach out to us if you need some help. Honestly, we don't have many returns. We try to be very clear with our product listings to make sure you make the right purchase. We want to make our customers happy, so we'll do everything we can to work with you and get you what you need. Once we receive your return, we'll stay in touch with you about your refund and/or exchange. Refunds are generally applied to your original method of payment within 5 business days, and shipping notifications on exchanges are usually sent within a business day. Just let us know if there's a hold-up and we'll look into it.