Aluminum coil from a Mexican mill
Cold-rolled aluminum coil made in Mexico from the furnace. Gauges from 0.008 to 0.134 in (0.2 to 3.4 mm), widths from 12 to 48 in and alloys 1050, 1100 and 3105, in the temper your process needs, with a mill test report per lot.
Aluminum coil is cold-rolled aluminum wound on a core, ready to feed stamping, forming, cut-to-length or coil-coating lines.

Specifications
| Parameter | Range |
|---|---|
| Alloys | 1050, 1100, 3105 (3003, 3004 and 5052 on request) |
| Thickness | 0.008 to 0.134 in (0.2 to 3.4 mm) |
| Width | 12 to 48 in (304.8 to 1,220 mm) |
| Inside diameter | 16 or 20 in (406 or 508 mm) |
| Maximum outside diameter | 51 to 59 in (1,300 to 1,500 mm) |
| Tempers | O, H12, H14, H16, H18, H24 by alloy |
| Finish | Mill finish; painted on the coil-coating line |
| Lot certification | Mill test report with chemistry and mechanical properties |
Values from Almexa's 2021 catalog, being revalidated with the plant in September 2026. Every quote confirms the exact range for your alloy and temper.
What it is used for
- Stamping and blanking of automotive and industrial parts
- Truck bodies and lightweight transport structures
- Cut-to-length sheet for construction, signage and furniture
- Feed for coil-coating and circle-blanking lines
- Industrial thermal insulation and ductwork
Industries that use it: Automotive and transportation, HVAC and refrigeration, Construction.
What we need to quote
- Alloy and temper, or the end use if you are not sure
- Thickness and tolerance
- Width and core inside diameter
- Monthly or per-order volume, in metric tons
- Certifications your customer requires (IATF, PPAP, others)
The sales executive confirms the delivery date in the quote, per plant schedule.
Why buy it from the mill
A service center slits and resells coil it bought from someone else; the mill makes it. That means alloy and temper are set to your spec, the origin of the metal is documented from the furnace, and a quality issue is answered by the people who rolled the coil.
Almexa direct-chill casts and hot rolls, the process that gives better mechanical properties than continuous casting in the alloys that need it.
Applicable quality systems
- IATF 16949 for automotive
- ISO 9001
- Mill test report per lot
Frequently asked questions
What is the difference between 1100 and 3105 aluminum coil?
1100 is 99% pure aluminum: very ductile, excellent for forming and corrosion resistance, with low strength. 3105 carries manganese and some magnesium: stronger and stiffer, used for painted sheet, construction and parts that need rigidity.
What is the maximum coil width Almexa makes?
48 in (1,220 mm) in soft 1000 and 3000 series alloys, and 36 in (914 mm) in hard 5000 series alloys, per plant as of September 2026.
What is the minimum order for aluminum coil?
Quotes are per metric ton and depend on alloy and gauge. State your monthly volume and the sales executive tells you whether full coils or a partner service center is the better fit for small volumes.
Does the coil ship with a mill test report?
Yes. Every lot ships with a certificate of chemistry and mechanical properties, which also documents the melt-and-cast origin for your customer or customs broker.
Other products from the mill
- Aluminum sheetCut to size · 0.008 to 0.134 in · 1050, 1100, 3105
- Painted aluminum sheet3105 · 0.018 to 0.049 in · up to 36 in
- Aluminum circles4.3 to 48 in dia. · 0.018 to 0.157 in · 1050, 1100, 3004, 3105
- Fin stock0.0039 to 0.010 in · 1100, 7072 · up to 48 in
- Pharmaceutical blister foil8079 · 16 to 22 µm · up to 6 colors + varnish
- Food packaging foil8011, 8079 · 15 to 51 µm · lacquered, embossed, laminated
Send alloy, gauge, width and tons. We quote from the plant.
Request a quote