The 1100 aluminum coil (commercially pure ≥99.00% Al) in 0.4–1.2 mm thickness is the global benchmark alloy for applications requiring maximum formability, deep drawing, spinning, bending, stamping and roll forming.
It is non-heat-treatable, soft & ductile (especially in O temper), with the slowest work-hardening rate among aluminum alloys — making it ideal for intricate, multi-stage forming operations without cracking or excessive thinning.
Key reasons for dominance in stamping & forming:
Exceptional ductility & elongation (up to 30–45% in O temper),No hot cracking during welding or forming,Outstanding corrosion resistance in neutral/mild environments,Lowest cost per kg among wrought aluminum alloys
Product Parameters:
| Product | Aluminum Alloy 1100 Aluminum Coil for Stamping & Forming Thickness 0.4–1.2 mm | Width 1250 mm | Mill Finish |
| Thickness | 0.001mm-2.5mm |
| Width | 600-1500mm |
| Materia | 1100 |
| Temper | O, H12, H14, H16, H18, H24, H26, H32, H34, etc |
| Inner Diameter | 405mm,505mm,150mm,etc. |
| Color | RAL, Pantone Color Or As Alient's Demand |
| Coating thickness | PVDF Paint Coating: Not Less Than 25um |
| PE Paint Coating : Not Less Than 18um | |
| Packing | Export Standard Wooden Pallets (Eye To Wall,Eye To Sky) |
| Payment Terms | L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy. |
| MOQ | 1 Ton Per Specification |
| Delivery Time | Within 30 Days |
| Loading Port | Shanghai Port |
| Application | Stamping & Forming |
Technical Specifications
Core Benefits:
| Parameter | Specification / Value | Notes / Standard |
|---|---|---|
| Alloy | 1100 | AA1100 / EN AW-1100 |
| Temper | O (soft annealed), H12, H14, H16, H18, H22, H24 | O for maximum formability |
| Thickness | 0.4 – 1.2 mm (common: 0.5, 0.6, 0.8, 1.0, 1.2 mm) | Slit or full width |
| Width | 50 – 1250 mm (custom slitting) | Max coil ID 150/200/300/405/505 mm |
| Coil Weight | 2–5 tons (customizable) | PIW 500–3000 lbs/inch typical |
| Surface | Mill finish (bright / matte), no oil for stamping | Double bright optional |
| Tensile Strength (O) | 75–105 MPa | ASTM B209 / EN 546 |
| Yield Strength (O) | ≤35 MPa | Low yield for easy forming |
| Elongation (O) | ≥30–45% | Exceptional ductility |
| Thermal Conductivity | ~230 W/m·K | Excellent heat dissipation |
| Corrosion Resistance | Excellent (pH 4–9 media) | Natural oxide layer |
| Formability Rating | Excellent (best in 1xxx series) | Ideal for deep draw & spinning |
Philips LED Downlight Reflector Series (Global)
Thickness: 0.8 mm 1100-O mill finish + anodized
Result: 95% reflectivity, 10 million+ units/year, 30% higher light efficiency
Airstream Travel Trailer Kitchenware Components
Thickness: 1.0 mm 1100-H14 deep-drawn pans & trays
Result: deep draws without thinning, 20+ year corrosion-free life
Nespresso-Compatible Coffee Capsule Bottom Forming
Thickness: 0.5 mm 1100-O stamped & drawn
Result: high-speed production (1200/min), zero cracking
Automotive Nameplate & Decorative Trim (Ford & Toyota Suppliers)
Thickness: 0.6 mm 1100-H24 stamped & polished
Result: mirror finish after forming, no orange peel
Heat Exchanger Fins for Carrier Rooftop Units
Thickness: 0.12 mm 1100 mill finish stamped fins
Result: excellent heat transfer, 30% weight saving vs thicker alloys
International Applications
Cookware & kitchenware:pots, pans, baking trays, pressure cooker bodies
Lighting reflectors:LED downlight, street lamp, spotlight reflectors
Chemical equipment:tanks, trays, ducts for mild chemicals
Automotive trim & decorative parts:nameplates, trim, interior panels
Heat exchangers & fins:evaporator/condenser fins, radiator shields
Deep-drawn components:battery cases, electronic enclosures, giftware
Ultra-thin gauges (0.3–0.5 mm) for lightweight EV & micro-LED reflectors
Nano-textured surfaces:anti-glare + 98% reflectivity hybrid
Colored anodizing:black/gold/rose-gold for premium decorative parts
95%+ recycled content 1100 with blockchain CO₂ passport
Smart forming:conductive anodizing + embedded sensors
Extreme durability:30-year warranty for outdoor lighting & marine trim
Upcoming Applications
8K/16K foldable display backlighting reflectors
AR/VR headset optical reflectors
Space station high-efficiency LED systems
Mars habitat daylight-simulation panels
Want stamping & forming parts that are intricate, lightweight & cost-effective?
Contact us to learn about 0.8 mm mill finish sample + formability test report + real deep-draw project reference package
24-hour rapid quote
Contact Dingang immediately — turn your complex designs into reality with ease!
T: 0086 13961220663