Alloy: 2014, 2024, 6061, 6082, 7075, etc. Temper: O, T4, T6, etc. Wall Thickness (mm): 0.5~5 Outer Diameter (mm): 6~130 Adopt standard: GB/T 3190, GB/T 4439, GB/T 6893, ASTM B241 Quality control: Ultrasonic flawing detecting is available with extra charge Application: For aerospace, vehicle, mechanical industry Free sample: Available by freight collected.