... , GB/T6892,JIS H4100,AAMA6603,BS6496 standard 1) Item: aluminum extrusion profile2) Alloy Temper: 6061,6063, T4/T5/T63) SurfaceTreatment: Mill ... :within 200mm8) paper package or as per customers’requirment. Aluminum extrusion tube, with puchining on ends, golden anodized surface treatment