Home"ブログ"All You Need to Know About 3003 h14 Aluminum Sheet

All You Need to Know About 3003 h14 Aluminum Sheet


China is one of the top suppliers of aluminum products, including 3003 h14 aluminum sheet. This versatile and cost-effective material is used in various industries, such as aerospace, transportation, construction, packaging, and household appliances. If you’re looking for a high-quality and reliable aluminum sheet, 3003 h14 is a great option. In this article, we’ll explore the key features, advantages, and applications of 3003 h14 aluminum sheet.

What is 3003 h14 Aluminum Sheet?

3003 h14 is an alloy of aluminum that contains manganese as its main alloying element. This makes it stronger and more corrosion-resistant than other aluminum alloys, such as 1100 or 1060. The “h14” temper designation means that it has been strain-hardened and partially annealed to achieve a specific degree of hardness and ductility. This makes it suitable for forming, bending, and welding, but not for high-stress applications that require high strength or hardness.



Features and Benefits of 3003 h14 Aluminum Sheet

  • Highly corrosion-resistant: 3003 h14 aluminum sheet has excellent resistance to corrosion, especially in humid or salty environments. This makes it ideal for outdoor or marine applications, such as boat hulls, decks, and frames, as well as roofing, gutters, and siding.
  • Lightweight and durable: Aluminum is a lightweight and strong material that can withstand harsh conditions without cracking, rusting, or deteriorating. This makes it a popular choice for aerospace and transportation industries, where weight reduction and fuel efficiency are critical.
  • Easy to form and fabricate: 3003 h14 aluminum sheet can be easily formed, bent, stamped, or welded using standard techniques and equipment. This makes it a versatile and cost-effective material for various applications, such as cookware, signage, HVAC systems, and electrical enclosures.
  • Affordable and eco-friendly: Aluminum is one of the most abundant and recyclable metals, which makes it an affordable and sustainable option for many industries. Moreover, the production of aluminum products in China adheres to strict environmental standards and regulations, which ensures minimum waste and pollution.


Applications of 3003 h14 Aluminum Sheet

3003 h14 aluminum sheet is used in a wide range of applications, such as:

  • Aerospace: aircraft skins, wing panels, fuel tanks, and structural components
  • Transportation: car body panels, truck trailers, bus roofs, and marine vessels
  • Construction: roofing, siding, gutters, and architectural facades
  • Packaging: foil, can lids, and container bodies
  • Household products: cookware, appliances, and furniture


How to Choose the Right 3003 h14 Aluminum Sheet

When choosing a 3003 h14 aluminum sheet in China, you should consider the following factors:

  • Thickness: 3003 h14 aluminum sheet comes in different thicknesses ranging from 0.2mm to 6mm or more. The thickness you need depends on the application and the level of strength, rigidity, or weight you require. Thicker sheets are usually more durable, but also heavier and harder to bend or cut.
  • Temper: 3003 h14 aluminum sheet is available in various tempers, such as h12, h16, h18, h22, h24, and h26. Each temper has a different degree of hardness, ductility, and forming ability, and is suitable for different applications. For instance, h12 is softer and more malleable than h24, which is harder and more rigid.
  • Alloy: 3003 h14 aluminum sheet is just one of the many alloys of aluminum available in China. Other popular alloys include 1050, 1060, 1100, and 5052, each with their own specific properties and applications. Make sure you choose the right alloy that fits your needs and budget.

4x8 aluminum sheet


Q: Is 3003 h14 aluminum sheet magnetic? A: No, aluminum is not magnetic, so neither is 3003 h14 aluminum sheet.

Q: Can 3003 h14 aluminum sheet be painted or coated? A: Yes, you can paint or coat 3003 h14 aluminum sheet using various methods, such as anodizing, powder coating, or painting. This enhances its corrosion resistance, aesthetics, and durability.

Q: What is the maximum size of 3003 h14 aluminum sheet in China? A: The maximum size of 3003 h14 aluminum sheet in China depends on the supplier and the production capacity. However, most suppliers offer sheets up to 2400mm x 1200mm or more, with a thickness range of 0.2mm to 6mm or higher.


3003 h14 aluminum sheet is a reliable, versatile, and cost-effective material that is widely used in different industries and applications. Its excellent corrosion resistance, lightweight, durability, and ease of fabrication make it a top choice for aerospace, transportation, construction, packaging, and household products. When choosing a 3003 h14 aluminum sheet, make sure you consider the thickness, temper, and alloy that best fit your needs and budget. With the right sheet, you can achieve better performance, efficiency, and quality in your project or product.