
Aluminium trekking poles are the cheapest. Generally, 6061 and 7075 aluminum alloys are used. 7075 aluminum alloy has high strength, far better than mild steel, and has good corrosion resistance. It is a space-grade material. 7075 aluminium trekking poles belong to Al-Zn-Mg-Cu super-duralumin. The plasticity of 7075 in the annealed and as-quenched state is slightly lower than that of 2A12 in the same state. It is slightly better than 7A04. The static fatigue of the sheet is sensitive to notches and stress corrosion. The performance is better than 7A04. Among them, the state of 7075-T651 aluminium trekking poles is especially the top grade. It is known as the excellent product in the aluminum alloy. This alloy has good mechanical properties and anode reaction, and is a typical aerospace aluminum alloy material.