2024 T351 aluminum tube introduction:
2024 T351 aluminum tube is an Al-Cu-Mg aluminum alloy. It is a high-strength hard aluminum used for making various high-load parts and components.
The chemical composition of
2024 T351 aluminum tube
Silicon Si: 0.50
Iron Fe: 0.50
Copper Cu: 3.8-4.9
Manganese Mn: 0.30-1.0
Magnesium Mg: 1.2-1.8
Chromium Cr: 0.10
Zinc Zn: 0.25
Aluminum Al: balance
The mechanical properties of
2024 T351 aluminum tube
Mechanical properties: tensile strength σb (MPa) ) 390
Conditional yield strength σ0.2 (MPa) )245
Specimen size: all wall thickness Note: longitudinal mechanical properties of pipe at room temperature
2024 T351 aluminum tube summary
2024 T351 aluminum tube is a kind of high-strength hard aluminum, which can be heat-treated and strengthened. It has medium plasticity in quenching and quenching conditions. Spot welding is good. There is a tendency to form intergranular cracks during gas welding. The alloy is hardened and hardened. After that, the machinability is good, and the machinability is low after annealing: the corrosion resistance is not high, and the anodizing treatment and painting method or the surface of the aluminum layer is often used to improve the corrosion resistance.