3004-H19 aluminum coil combines controlled strength, formability and corrosion resistance for beverage can stock, closures and formed roofing components. Buyers should confirm temper, gauge tolerance, surface quality, coating compatibility and inspection documents before ordering.
Quick answer: Choose 3004-H19 when higher strength than 3003 is required together with stable forming performance. For can stock, control thickness, flatness, cleanliness and mechanical-property consistency; for roofing, also define coating system, color, gloss and weathering requirements.
What Is 3004-H19 Aluminum Coil?
Alloy 3004 is an aluminum-manganese-magnesium alloy. The H19 temper is strain hardened to an extra-hard condition, giving the coil useful strength while retaining the processing characteristics needed for high-volume forming lines. See the available ASTM B209 3004-H19 aluminum coil for dimensional and supply options.
Can Stock vs Roofing Procurement Requirements
| Requirement | Can Stock | Roofing |
|---|---|---|
| Key control | Gauge consistency and cleanliness | Coating adhesion and weatherability |
| Surface | Defect-free for forming and printing | Mill finish or coated finish |
| Documentation | MTC, chemistry and mechanical data | MTC plus coating specifications when applicable |
RFQ Checklist
- Applicable standard and alloy/temper: ASTM B209, 3004-H19
- Thickness, width, coil ID/OD and target coil weight
- Thickness and width tolerances
- Surface finish, coating or lubrication requirements
- Edge condition, packaging and inspection documents
Need a quotation for 3004-H19 aluminum coil?
Send your dimensions, end use and documentation requirements for a supply review.
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Send your dimensions, end use and documentation requirements for a supply review.
Request a Quote
Post time: Aug-12-2026