8009 is a powder-metallurgy-derived dispersion-strengthened alloy whose strength comes from a uniform dispersion of thermally stable Al–Fe–Si–V intermetallics. Unlike 2xxx\/7xxx alloys, its strength does not collapse at moderately high service temperatures, making it attractive for aerospace and engine-adjacent structural parts. It is not a lithium-bearing alloy; its chemistry is iron–silicon–vanadium based.<\/p>\n
Typical production ranges are listed below; custom dimensions are available on request.<\/p>\n
| Forma<\/th>\n | Temperamento<\/th>\n | Dimension<\/th>\n | Spessore<\/th>\n | Note<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lamiera e Bobina<\/td>\n | O, T6, T8<\/td>\n | Spessore<\/td>\n | 0.5 – 100 mm<\/td>\n | Custom widths\/lengths<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
| Piatto<\/td>\n | O, T6, T8<\/td>\n | Spessore<\/td>\n | 6 – 150 mm<\/td>\n | Quarto<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
| Barra rotonda<\/td>\n | O, T6, T8<\/td>\n | Diametro<\/td>\n | 6 – 300 mm<\/td>\n | Cut to length<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
| Tubo<\/td>\n | O, T6, T8<\/td>\n | Diametro esterno<\/td>\n | 10 – 300 mm<\/td>\n | Wall 1 – 30 mm<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
| Filo<\/td>\n | O, T6, T8<\/td>\n | Diametro<\/td>\n | 0.8 – 30 mm<\/td>\n | Coil weight ≥ 50 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n8009 Specifications & Equivalent Designations<\/h2>\nChemical Composition of 8009 Aluminum<\/h2>\n
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The dispersed intermetallics resist coarsening, so strength holds up better than age-hardened alloys at elevated temperature.<\/p>\n
Good fatigue performance supports rotating and cyclic-load aerospace components.<\/p>\n
Generally good corrosion resistance; welding is possible but reduces the dispersion-strengthened benefit — confirm with engineering for critical parts.<\/p>\n
8009 machines comparably to other high-strength aluminum grades. Because its strength derives from dispersion rather than precipitation, prolonged exposure above roughly 200–250°C should be reviewed with engineering. Standard anodizing and polishing are applicable.<\/p>\n
Every shipment is accompanied by an MTC report detailing chemical composition and mechanical test results. Third-party inspection and SGS test reports can be arranged on request. Incoming and outgoing inspection covers dimensions, surface condition, and mechanical properties.<\/p>\n
Linsy operates a Shenzhen production base with over 20 years of aluminum manufacturing experience, supplying 1000–8000 series alloys to global B2B buyers. We support custom dimensions, tempers, and processing for both prototype and production volumes.<\/p>\n
Engineering guides and specification references help with alloy selection and design. The external links below are provided for background reading and should be replaced with Linsy-owned content before publication (verify before use).<\/p>\n