5052 alloy strip earns its reputation as a high-toughness material, all thanks to its well-calibrated aluminum-magnesium formula! It contains 95.8%–97.3% aluminum, paired with 2.2%–2.8% magnesium, plus a small amount of chromium to enhance stability. This composition delivers unbeatable toughness, setting it apart from standard aluminum materials.
Compared to ordinary pure aluminum strips, its strength is doubled without sacrificing plasticity — it can handle 90° bending, deep drawing, and stamping into complex small parts without cracking or deforming. It also boasts excellent corrosion resistance, holding up well in humid and salt-spray environments, making it perfect for coastal and outdoor applications. Most importantly, its toughness remains consistent across its entire thickness range: the 0.1mm ultra-thin strip is ideal for precision electronic components, while the 5mm thick strip can withstand industrial load-bearing demands.


For hardware processors and parts manufacturers, nothing is more frustrating than "wrong specifications leading to massive waste" — we solve this problem with full coverage of 0.1–5mm thicknesses and on-demand slitting services!
Whether you need narrow strips as thin as 10mm or wide strips up to 1200mm, we provide precise cutting with no minimum order quantity. Small-batch trial production? No problem — we can slit just a few dozen kilograms. Large-batch stock-up? Even easier — slit strips are coated with protective film to prevent scratches, ready for direct production upon delivery.
This flexible slitting service is perfectly suited for these scenarios:
Electronics & Electricals: 0.1–0.5mm ultra-thin slits for lithium battery casings and precision component pins — high precision guaranteed.
Auto Parts: 1–3mm medium-thick slits for door trim strips and fuel tank liners — tough enough to handle stamping processes.
Architectural Decoration: 3–5mm thick slits for curtain wall trim and ceiling keels — corrosion-resistant and durable.
Kitchen Hardware: 0.8–2mm slits for cookware handles and lunch box frames — safe and easy to process.
Core Specification Table
| Item | Detailed Parameters |
|---|
| Alloy Composition | Al: 95.8–97.3%, Mg: 2.2–2.8%, Cr: 0.15–0.35% |
| Thickness Range | 0.1–5mm |
| Slitting Width | 10–1200mm (customizable) |
| Material Tempers | O (high toughness), H14, H18 |
| Core Properties | High toughness, strong corrosion resistance, easy to bend/stamp, excellent weldability |
| Processing Services | Slitting, cutting, film coating, flattening |
| Packaging & Delivery | Paper tube wrapping + scratch-resistant film; in-stock slit products shipped same day |
FAQ
Q1: Will 0.1mm ultra-thin 5052 aluminum strip deform during slitting?
A1: No! We use high-precision slitting machines equipped with flattening devices. The ultra-thin strips after slitting have high flatness, burr-free edges, and won’t warp during stamping. Additionally, the O-temper high-toughness formula ensures the material won’t become brittle or break easily.
Q2: What is the minimum slitting width? Is there a minimum order quantity?
A2: The minimum slitting width is 10mm, with no minimum order quantity! We can even slit a few meters of samples for you to check quality before placing a formal order.
Q3: What’s the difference between high-toughness 5052 aluminum strip and regular 5052?
A3: The key lies in the material temper! High-toughness strips are usually O-temper (annealed), with maximum plasticity for complex bending and deep drawing. Regular strips are mostly H18 (hardened), which have high hardness but poor toughness, suitable only for simple flat parts. Our product focuses on O-temper high toughness, offering better processing adaptability.
Q4: Is there an extra fee for slitting? Are there discounts for bulk purchases?
A4: A small processing fee may apply for small-batch slitting, but slitting is free for bulk orders! We also offer preferential unit prices for large-volume purchases — feel free to contact us for details, as we always prioritize volume-based discounts.
Q5: Can high-toughness 5052 aluminum strip be anodized? Is the color uniform?
A5: Absolutely! Thanks to its stable alloy composition, the anodized finish has a uniform color — silver, gold, and black are all available. Anodizing also further enhances corrosion resistance, making the material more durable for outdoor use.
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