AWS A5.10 ER2319
ASME SFA 5.10 ER2319
ER2319 is an aluminum welding wire with an elevated copper content and a controlled manganese level that provides tough resistance to stress corrosion cracking and provides good service at high elevated temperatures. Developed to be used on 2219 in applications such as aircraft where high structural strengths proving better ductility compared to the 4000 series of filler when welding the 2000 series base metals. ER2319 is heat treatable and can be used on 319.0, 333.0, 354.0 355.0, 380.0 and casting alloys such as C355.0
TYPICAL WELD METAL CHEMISTRY (%)
0.15 total max
*Be shall not exceed 0.05 percent.