Description 4043 Aluminum Filler Metal is a popular filler alloy for general purpose welding applications. Designed for welding heat treatable base metals and is a common choice for welding 6061. 4043 offers fluidity and less crack sensitivity. It is often used for reparing welding aluminum/silicon cast alloys.
Specifications - Chemical Composition:
- Silicon (Si): 4.5 - 6.0
- Iron (Fe): 0.80
- Copper (Cu): 0.30
- Manganese (Mn): 0.05
- Magnesium (Mg): 0.05
- Zinc (Zn): 0.10
- Titanium (Ti): 0.20
- Beryllium (Be): 0.0008
- Others Each: 0.05
- Others Total: 0.15
- Aluminum (Al): Remainder
- Tensile Strength: 27,000 PSI
- Yield Strength: 18,000 PSI
- Elongation % in 2": 8%
- Cut Length: 36"
All In-Stock orders received Monday through Friday by 2:00 PM PST will ship same day!
Shipping Methods:
1. Free Shipping
2. UPS (United Parcel Service)
3. USPS (United States Postal Service)
Free Shipping: All orders in the US over $100 are given the option of free shipping! Excluding Hawaii & Alaska. On orders under 150 lbs. we will find a Common Carrier or Freight Truck to ship to you. If your order exceeds 150 lbs. free shipping is the only option we offer, we will choose a Freight Truck or Drop Ship Method based on availability.
UPS Shipping: We offer UPS shipping available to all orders under 150 lbs. The default method in the contiguous United States is standard UPS® Ground.
You may choose to upgrade through the following methods:
- UPS® Next Day Air
- UPS® 2nd Day Air
- UPS® 3 Day Select
UPS Restrictions: Any item greater than 150 lbs. or exceeding the UPS maximum package size total constraints of 130 inches (length + girth, where girth is 2 x width plus 2 x height) cannot be shipped via UPS. UPS also requires an actual street address location. UPS does not offer service to Post Office Boxes or APO/FPO Military Mail addresses.
USPS Shipping: We offer USPS Priority Mail shipping available to all orders under 15 lbs. As mentioned above, UPS does not offer service to Post Office Boxes or APO/FPO Military Mail addresses. In these cases we will ship your order through the United States Postal Service delivery system. (Parcel Post)
Exception for Alaska or Hawaii: Additional charges apply to deliveries to Alaska and Hawaii. Please contact us for actual shipping costs and methods. Toll Free: 1-800-374-9353 Monday thru Friday 7am to 5pm Pacific Time. Fax 1-559-432-9355. Email: info@ramweldingsupply .com
Shipping Times: Standard UPS Ground delivery time in the Western Region is 1 to 3 days. Standard delivery time in the Eastern Region is 3 to 8 days. Deliveries by a common carrier can take up to 10 business days in the Eastern Region. If a faster delivery time is necessary please contact us (Toll Free: 1 (800) 374-9353, Monday thru Friday: 7:00 a.m. to 5:00 p.m. Pacific Time). We can make other arrangements to meet your requirements.
