Material
Alloy: A1100
Temper: H18
Standard: ASTM B209
NOTE:
A. Aluminum alloy 1100 / 1070 / 1050 according to ASTM B209
Dimension
M101 Outside Diameter (¢22.5 -0.2mm)
M102 Inside Diameter (¢10.5 +0.1mm)
M103 Thickness (0.3±0.05)