Aluminium Alloy 4047

Technical Data Sheet


Chemical Composition Limits
Weight% Si Fe Cu Be Al Mn Mg Ti Zn Other
4047A EAA 11.0-13.0 0.60 max 0.30 max Be 0.0008 max* Bal 0.15 max 0.10 max 0.15 max 0.20 max 0.05 (each)
0.15 (total)
4047 USA 11.0-13.0 0.80 max 0.30 max 0.0008 max* Bal 0.15 max 0.10 max - 0.20 max 0.05 (each)
0.15 (total)
*for welding electrode and welding rod only

Aluminium Alloy 4047 (4047A) is available in Sheet, Wire, Rod. 4047 A is also available in Brazing filler metal, Welding Rod And Electrodes. For all stock availability for Aluminium Alloy 4047 contact Sales.

Similar Specifications:
UNS A94047
FED-QQ-B-655 Class FS-BA1 Si-3
AMS 4185 Filler Metal

At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.

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.

Sell your Stock Online at