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Zhongfu 3xxx Series Aluminum Discs: Comprehensive Usage Introduction
Jan 29, 2026



Jinan, China As a precision deep-processed aluminum-manganese alloy product, Zhongfu 3xxx series aluminum discs are widely recognized in global chemical, automotive and medical fields due to their balanced performance and corrosion resistance. Integrating moderate strength, corrosion resistance and precision forming performance, this product has become the core material in scenarios requiring both processing performance and durability. This article will comprehensively introduce the usage of Zhongfu 3xxx series aluminum discs from the aspects of core characteristics, typical application scenarios, usage advantages and selection suggestions.

Core Characteristics of 3xxx Series Aluminum Discs: The Foundation of Balance & Precision

    Zhongfu 3xxx series aluminum discs are produced with high-quality 3xxx series aluminum sheets as the base material and through precision stamping, trimming and surface treatment processes, endowing the product with excellent performance advantages:

1. Balanced Mechanical Performanc

    It has moderate strength higher than 1xxx series aluminum discs, good ductility and weldability. It can withstand stamping, bending and welding processes without cracking, and can maintain stability under long-term use, ensuring the reliability of finished products.

2. Excellent Corrosion Resistance

    The aluminum-manganese alloy composition forms a dense protective film on the surface, which has strong resistance to humid air, weak acid and alkali corrosion. It is suitable for use in chemical and humid environments, and its corrosion resistance is significantly better than that of pure aluminum discs.

3. High Precision & Stable Quality

    The diameter precision is controlled within ±0.1mm, and the thickness is uniform. The edge is smooth and burr-free after precision trimming, and the surface is flat without defects. The consistency of batch products is good, meeting the requirements of mass production.

4. Good Surface Treatment Adaptability

    The surface is easy to carry out passivation, electroplating, painting and other treatments, which can further enhance corrosion resistance and decorative effect, adapting to different usage scenario requirements.

Typical Application Scenarios: Covering Chemical & Automotive Fields

    Based on its balanced performance characteristics, Zhongfu 3xxx series aluminum discs have been widely used in various fields, and the specific usage scenarios are as follows:

1. Chemical Industry

    Used for sealing discs of chemical barrels, reaction kettle accessories and corrosion-resistant gaskets. Its good chemical stability and corrosion resistance can resist the erosion of weak chemical substances, ensuring the safety of chemical storage and transportation.

2. Automotive Industry

    Applied to oil filter discs, air conditioner compressor components and automotive sensor housings. Its balanced strength and corrosion resistance can adapt to the harsh working environment of automobiles, ensuring the stability of auto parts.

3. Medical Equipment & Hygiene Products

    Used for accessories of diagnostic instruments, medical trays and sterile packaging. Its corrosion resistance and easy cleaning performance meet the strict hygiene requirements of the medical industry, ensuring the safety of medical use.

4. Mechanical Parts & Hardware

    Used as the blank of gears, washers and precision mechanical components. Its good processing adaptability and stability can meet the precision requirements of mechanical parts, improving the service life of equipment.

Reasons for Choosing Zhongfu Aluminum

    In addition to the inherent characteristics of 3xxx series aluminum discs, Zhongfus products have more competitive advantages due to mature production technology and strict quality management:

1. Strict Quality Control

    Adopts "one batch, one inspection" quality control system, uses tensile testing machines and spectrometers to detect mechanical performance and alloy composition, ensuring that each batch of products meets standards. The qualification rate reaches 99.9%.

2. Customized Processing Services

    Supports customized diameter, thickness and surface treatment according to customer needs. Provides stamping process parameter guidance to help customers optimize processing processes and improve production efficiency.

3. Professional Technical Support

    The technical team has rich experience in chemical, automotive and medical fields, and can provide professional material selection guidance and after-sales service, helping customers solve practical problems in production and use.

Main Products

    Jinan Zhongfu Aluminum Co., Ltd. has more than 13 years of experience in the aluminum industry. In addition to 3xxx series aluminum discs, our main products cover 1xxx/3xxx/5xxx series aluminum sheets/coils, aluminum foils, embossed aluminum sheets/coils, 1xxx series aluminum discs, color-coated aluminum sheets/coils, aluminum strips and customized aluminum products. These products are widely used in construction, automotive, packaging, marine, aerospace, industrial equipment and other fields. We adhere to the concept of "quality first, customer-oriented" and provide global customers with one-stop aluminum product solutions.

Ready to Source High-Quality Aluminum Sheets & Coils?

    Take action and contact us now: [email protected], Whatsapp:+86 17860138617, Wechat:+86 17860138617 or online form to get your customized product solution and quote.