
Can aluminum withstand high pressure?
Aluminum alloys can sustain high-pressure service conditions, yet their pressure resistance varies drastically based on alloy series, heat treatment temper and manufacturing forming process. Material designers select matched aluminum grades for high-load industrial, automotive and aerospace scenarios. The tensile mechanical performance of general wrought aluminum under different tempers is listed below: Property Unit O Temper T4 Temper T6 Temper Tensile Strength MPa ≥110 ≥240 ≥290 Yield Strength MPa ≥35 ≥140 ≥240 Pressure bearing capacity is primarily determined by alloy composition. Below are mainstream high-pressure die-cast aluminum alloys and their core applicable scenarios: Alloy