|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| Color: | Customizable |
| Application: | Transportation Tools, Door & Window, Heat Sink, Decorations |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Anodized Aluminum Auto Body Sheet for New Energy Vehicles (NEV) / 6xxx Series Aluminum Alloy Panel for Car Door Hood Lightweight & Durable Anodized Aluminum Plate for Laptop Case, Smartphone Frame, Camera Housing, and CNC Structural Parts |
Introduction
Our Automotive-Grade Anodized Aluminum Sheet is specifically developed for the body-in-white (BIW) and closure panel applications in New Energy Vehicles. Made from premium 6xxx series alloys, it delivers the optimal balance of high strength, excellent formability, and low weight, directly contributing to increased vehicle range by reducing overall mass.
The specialized anodizing treatment creates a consistent, hard, and adherent oxide layer that provides superior corrosion resistance-a critical factor for vehicle longevity-and serves as a perfect, uniform base for subsequent automotive painting and coating processes. This material is engineered to meet the stringent demands of high-speed stamping presses, ensuring deep drawability and structural integrity for complex panel designs like doors, hoods, fenders, and roof panels.
Key Features & Advantages
| Feature Category | Key Advantage | Benefit to Automotive Manufacturer |
|---|---|---|
| Weight Reduction & Range Extension | High strength-to-weight ratio vs. steel. | Directly increases EV driving range by significantly reducing vehicle body mass without compromising safety. |
| Superior Formability | Excellent deep drawing and stamping performance. | Enables complex, aerodynamic panel designs with high yield rates and reduced production scrap. |
| Enhanced Corrosion Resistance | Dense anodized layer protects the base metal. | Extends vehicle lifecycle by preventing rust and surface degradation, reducing warranty claims. |
| Ideal Painting Substrate | Uniform, porous anodized surface ensures superb paint adhesion. | Guarantees flawless, durable final paint finish that meets automotive aesthetic and quality standards. |
| Structural Performance | Can be supplied in high-strength tempers (T4, T6). | Contributes to overall vehicle rigidity and crashworthiness, meeting safety performance targets. |
| Sustainable Material | Aluminum is fully recyclable with low lifecycle energy. | Supports OEMs' environmental and sustainability goals, enhancing brand value. |
Main Applications
| Application Field | Specific Components | Why Our Material is Suitable |
|---|---|---|
| Closure Panels (Doors, Hoods, Trunk) | Outer door panel, inner door frame, hood outer, trunk lid. | Offers excellent formability for complex shapes and high surface quality for visible "Class A" surfaces. |
| Body-in-White (Structural) | Roof panel, fender, quarter panel, some cross-members. | Provides the necessary strength and rigidity while achieving significant weight savings. |
| Battery Enclosures & Protection | Battery pack cover, protective underbody shields (anodized for extra protection). | Lightweight protection; anodizing adds an insulating and corrosion-resistant layer for safety. |
| Commercial NEV & Bus Bodies | Side panels, structural body framing. | Durability and corrosion resistance are vital for long service life in commercial applications. |
| Parameter Category | Specification Details |
|---|---|
| Material Standard | ASTM B209, EN AW-6016, EN AW-6181, or equivalent |
| Alloy & Temper | 6016-T4, 6181-T4 (Standard for formable body panels), 6111-T4, 5754-H111 |
| Thickness Range | 0.6mm - 2.5mm (Typical for body panels) |
| Width Range | 800mm - 2000mm (To match blank sizes) |
| Surface Treatment | Automotive-grade anodizing (usually clear, thin layer) or mill finish for subsequent anodizing/painting. |
| Anodizing Film Thickness | 3μm - 10μm (As required for pre-treatment) |
| Yield Strength (6016-T4) | ≥ 120 MPa |
| Tensile Strength (6016-T4) | ≥ 220 MPa |
| Elongation (6016-T4) | ≥ 24% |
Why Choose Our Anodised Aluminum Sheets or Plates / Coils?
| Advantage Pillar | What We Offer | Your Benefit / Why It Matters |
|---|---|---|
| Automotive-Quality Focus | Production and QC processes aligned with IATF 16949 standards. | Receive material that meets the strict, traceable quality requirements of the global automotive industry. |
| Tailored Technical Partnership | Support from material scientists on alloy selection, forming simulation data (r-values, n-values), and process optimization. | De-risk your stamping production and accelerate part approval with expert support and reliable material data. |
| Consistent & Traceable Supply | Full batch traceability with Mill Test Certificates. Strict control over mechanical properties and surface uniformity. | Ensure flawless, high-volume production runs with zero variation, which is critical for Just-in-Time (JIT) assembly lines. |
| Pre-Treatment Expertise | Anodizing process optimized specifically as a superior pre-treatment for automotive painting systems (e.g., e-coat, powder coat). | Achieve perfect paint adhesion and longevity, passing critical automotive tests like stone chipping and cyclic corrosion. |
| Global Compliance | Material complies with major automotive material standards (e.g., GB, EN, ASTM, JIS) and regulations (RoHS, REACH). | Simplify global vehicle production and certification with ready-to-use, fully compliant materials. |
Robust Packaging Solutions for Safe Global Delivery
To ensure the integrity of our Plates or Coils during transit, we employ industry-leading packaging methods tailored to your needs:
| Packaging Feature | Description |
|---|---|
| Standard Packaging | - Material: Moisture-proof plastic film + anti-rust paper wrapping. - Protection: Edges covered with protective PVC/plastic caps. - Bundling: Steel straps or heavy-duty nylon belts for secure bundling. - Palletizing: Stacked on wooden pallets (ISPM 15 compliant) for forklift handling. |
| Customized Options | - Vacuum-sealed packaging (for high humidity regions). - Foam/PE foam interlayers for scratch prevention. - Reinforced wooden crates (for oversized plates or fragile surfaces). |
| Quality Assurance | - Pre-shipment inspection to confirm no surface damage or deformation. - Humidity indicator cards included (optional). |
| Labeling & Documentation | - Clear labels with product specs, LOT number, and gross/net weight. - Customized branding or shipping marks available. - Complete documents: COC, MSDS, and Mill Test Reports. |
| Environmental Compliance | - Recyclable materials used (wood, paper, non-toxic films). - Compliant with international hazardous material regulations. |
Key Advantages:
Damage Prevention: Multi-layer protection against moisture, scratches, and impact.
Custom Flexibility: Adapt packaging to sea/air/land freight requirements.
Cost-Effective: Optimized packaging reduces shipping volume and costs.
Storage Recommendations:
Store in a dry, ventilated warehouse; avoid direct sunlight or corrosive environments.
Keep plates flat or vertically supported to prevent warping.
| 1) Price Competive Since 2002, Yonghong Aluminum, the parent company of Hanlv Aluminum, has been focusing on the aluminum sheet, plate and strip coil industry. It has long-term supply agreements with the five largest aluminum smelters in China and can obtain first-hand aluminum prices. |
| 2) Wide Range of Product, Especially for High Quality Thanks to the rich experience & diversified supply chain in the aluminum industry, Hanlv ensures wide range of products, especially competitive for high quality products. For some products, for example, 1085 H18 / H26 high quality aluminum sheet with mirror finish for car logo / cosmetic bottle caps, we are the only one or one of several suppliers in China. |
| 3) Low MOQ and Short Lead Time We keep 3,000 to 5,000 tons of ready stocklot aluminum jumbo rolls, which ensures low MOQ and short lead time. We can do orders with quantity of 1 ton, and the production time can be as quick as 1 week. Especially for 1xxx and 5xxx. |
| 4) Own factory with Advanced Machines Hanlv Aluminum owns factory with advanced machineries and equipments to ensure product delivery time, high quality and wide working rage, including: Melting and holding furnace from Gautschi Hot Rolling Mill from SMS SIEMAG Cold Rolling Mill from SMS SIEMAG Aging furnace from EBNER On-line degassing device from SNlF Electromagnetic stirrer from ABB Slitting & Shearing machine from WELLTIME ...... |
| 5) Experienced Staff The employees of Alsign are highly experienced and knowledgeable about the signage requirements of various countries around the world, as well as having extensive experience in aluminum sheets industry. |
| 6) Free Samples Free samples available for test. Just feel free to ask~ |
ZheJiang Hanlv Aluminum (also known as Yonghong Aluminum) is a manufacturer specializes in aluminum products manufacturing & processing, international sales & domestic sales. As a modernized enterprise with high technology and self-management export, we are of solid financial base and great capability for production, research and development. Yonghong was founded in 2002 by Jane Lv, Jr. In the nearly two decades since, it has been Yonghong's people who have continually set us apart. Our team's belief in Yonghong's Core Values serves as an anchor in everything we do, both internally and for our customers:
| HONESTY Employing truth to govern personal actions |
INTEGRITY Earning the trust of others by doing what is right, even when it's inconvenient |
RESPONSIBILITY Assuming ownership for personal actions, assigned tasks and duties |
| RESPECT Our actions will demonstrate that every person is important and appreciated |
EXCELLENCE Striving to perform every job or action in a superior way |
PERCEPTION Being accountable for the way our actions and communications are given and received |
){kind=link}