2A14 aluminum round bar

2A14 aluminum rod’s composition and performance can be a hard aluminum alloy or 2A50 wrought aluminum alloy, it is different from 2A50 in the higher copper content, so the strength is higher, the heat strength is better, but in The plasticity in the hot state is not as good as 2A50. The alloy has good machinability, electrical resistivity, good spot welding and seam welding performance, poor arc welding and gas welding performance, heat treatment strengthening, and extrusion effect; therefore, longitudinal and transverse properties There are differences; the corrosion resistance is not high, but the tendency of intergranular corrosion and the tendency of stress corrosion cracking in the artificial aging state.

Element content (%)	Fe	Cu	Mg	Mn	Si	Zn	Cr	Al
Standard Value	0.0-0.7	3.9-4.8	0.4-0.8	0.4-1.0	0.6-1.2	≤0.3	0.15-0.35	Remain

 
2A14 aluminum bar is widely used in free forgings and die forgings with complex shapes.