Material: EN AW-6063 T6 extruded-calibrated-anodized.
Minimum mechanical Characteristics:
Rm = Mpa 245
Rp 0,2 = Mpa 200
A5% = 8
HBW = 80
Anodizing:
Anodizing thickness: class 20 m +10/-4 internal) +10/-8 (external)surface hardness of the anodizing layer: 420 HV25 +130/-30
Internal roughness:
Ra radial <= 0,6 m
Rmax radial <= 9 m
Ra axial <= 0,4 m
