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
