[China Aluminum Network]LD2
Medium strength, high plasticity in hot and annealed state, easy to forge, stamping, as good as LF21 corrosion resistance in quenching and natural state, easy spot welding and hydrogen atom welding, gas welding is still acceptable. Machinability is acceptable after quenching. Used to make plastic and high corrosion resistance, moderately loaded parts, and complex shaped forgings.
LD2-1LD2-2
Good corrosion resistance and good welding performance. For the manufacture of large welded components, forgings and extrusions.
LD5
High-strength forging aluminum, high plasticity in hot state, easy forging, stamping, heat treatment, good process performance, good corrosion resistance, but with the tendency of intergranular corrosion, cutting and spot welding, welding , good contact welding performance, welding, gas welding performance is not good. For the manufacture of complex shapes and moderate strength forgings and stampings.
Shangqiu Jinda Tools Co.,Ltd , https://www.jindameasuring.com