flat aluminum sheet

Online Top 20 Suppliers Aluminum Flat Sheets for Sale

What is a flat sheet of aluminum?

Aluminum flat sheet is a shin and super flat plate. The tolerance of aluminum flat sheet thickness is +/-0.1 mm, the flatness of aluminum flat sheet is 0.05 mm.

Aluminum flat sheet advantage

The plates or sheets are usually bent during metal stamping or metal fabrication. Even if you sheet metal shaping, the flatness still cannot reach 0.05 mm. Normally, only can reach 0.2 mm. However, the Using the aluminum flat sheets to metal stamping or metal fabricate, and after sheet metal shaping, the flatness can reach 0.05 mm, even 0.03 mm.
China aluminum flat sheet

5 kind of aluminum flat sheet

1. AISI 5083, flat aluminum sheet specs

5083 aluminum alloy is the most widely used rust-proof aluminum. This aluminum alloy has high strength and fatigue resistance. High plasticity and corrosion resistance. It cannot be strengthened by heat treatment. Low plasticity, good corrosion resistance, good weldability, polishing.

5083 aluminum flat  sheet is often used in ships, ships, vehicle materials, automobile and aircraft plate welding parts, need strict fire pressure vessels, cooling devices, TV towers, drilling equipment, transportation equipment, missile components, armor, and so on

2. AISI 7075, flat aluminum sheet specs

7075 aluminum alloy is a cold-treatment forging alloy, with high strength, and is far better than mild steel. 7075 is one of the strongest alloys commercially available. General corrosion resistance, good mechanical properties, and anodic reaction. 7000 series of aluminum alloy 7075-T651 aluminum alloy is the best, known as the best aluminum alloy product, high strength, far better than soft steel.
7075 aluminum alloy is widely used in the aerospace industry, blow molding mold, ultrasonic plastic welding mold, golf ball heads, fixtures, mechanical equipment, mold, production of high-end aluminum alloy bicycle frames, and so on.

3. AISI 6063, flat aluminum sheet specs

6063 aluminum alloy is a medium-strength alloy in the AL-MG-SI series which can be strengthened by heat treatment. MG and SI are the main alloying elements, the main work of chemical weighing is to determine the percentage of MG and SI. Compared with other aluminum alloys, 6063 has good oxidation performance and can be completely oxidized into no color.

6063 aluminum alloy is widely used in building aluminum doors and Windows, curtain wall frame, building profiles, irrigation pipes and for vehicles, benches, homes, fences and so on. It is a common aluminum alloy model.

4. AISI 6061, flat aluminum sheet specs

6061 aluminum alloy is the most common aluminum alloy. The main alloying elements are MG and SI. It has medium strength, good plasticity and excellent corrosion resistance. Good corrosion resistance, weldability, good oxidation effect. It is widely used in various industrial structural parts requiring certain strength and high corrosion resistance. It is a promising alloy with a wide range of applications. Can be anodized coloring, can also be painted to enamel, suitable for architectural decoration materials.
6061 aluminum alloy is widely used in the manufacture of trucks, construction, ships, trams, furniture, machine parts, precision machining, industrial materials and so on.

5. AISI 5052, flat aluminum sheet specs

5052 aluminum alloy flat sheet is widely used, especially the construction industry cannot do without this alloy, is the most promising alloy, is also the most widely used kind of rust proof aluminum. This alloy has high strength, especially fatigue resistance. The machinability is not strong. It can be polished. It has good forming performance, corrosion resistance and weldability. Medium strength. 5052 aluminum alloy is the most commonly used material in aluminum alloy stretching. And it has good oxidation coloring performance.

5052 aluminum alloy is widely used in the manufacture of aircraft fuel tanks, oil pipes, as well as traffic vehicles and ships of sheet metal parts, meters, street lamp brackets and rivets, hardware products, electrical housing, etc.
aluminum sheet specs

Aluminum Flat Sheet Is Used in Technics Process

1 Flat aluminum sheets for CNC machining

Good machining performance, minimal internal stress, and not easy to deform. Excellent anodizing and hard anodizing oxidation. The surface is fine and smooth, the tolerance is +/-0.1 mm, and the flatness is 0.05 mm.

2. Flat aluminum sheets for CNC milling

Good machining performance, not easy to deform. No leveling is required after processing. Flatness is 0.1 mm, suitable for large flat sheet sizes, cavity, disc cavity machining, material deformation after machining is minimal. Excellent oxidation effect.

3. Flat aluminum sheets for CNC stamping

Good metal stamping performance, easy to deform. Leveling is required after processing.
Aluminum Flat Sheet Stamping

Why does 6061-T6 Aluminum flat sheet deform easily during CNC production?

6061-T6 aluminum alloy is easy to deform during production and processing. Because the T6 state does not remove the internal stress, the stress will be released during machining and deformation will occur. Do mechanical leveling after deformation. Even after the leveling, a period of time will rebound, and the performance is not stable.

Therefore, before buying materials, we should do a drawing evaluation, and select the appropriate aluminum flat sheet according to the processing difficulty and processing area of the workpiece. If the processing area reaches more than 80%, choose super flat de-stress aluminum 6061-T651, mechanical processing is not easy to deformation, stable performance.

Which aluminum flat sheet is best for bending?

5052 aluminum alloy sheet is best for bending. 5052 flat sheet has good forming performance, corrosion resistance and weldability. 5052 aluminum sheet is recommended when you want to bend, stamping, or deep drawn.
perforated aluminum sheet

What is aluminium flat sheet used for?

The aluminum super flat sheets are always used in automotive, aviation, metro light rail, testing platform, fixture, fixtures, semiconductors, medical, electronic instruments, optical and communication vehicles and platforms, precision machinery, reference board, panel, manufacturing engine mechanisms and fixture, vehicle engineering, shipbuilding, aviation fixed parts, bicycle accessories, valve body, tube mold frame, tableware, Molds, food-grade packaging, blow molds, templates, Marine components, general tools.

6061-T651 Aluminum flat sheet used in SYLUE

3 kinds of 6061-T651 aluminum flat sheet used in SYLUE.


The first generation of products, surface drawing 400 mesh, the same plate difference of 0.15, processing stress is relatively low, affordable, and cost-effective is the best choice.


The second generation of products, surface polishing 800 mesh, the same plate difference of 0.1, high material stability, strengthen the plate, suitable for parts table, structural parts, processing area of more than 20% of the parts.


Three generations super aluminum flat sheet is LD30 fine polishing 800 mesh, the same aluminum flat sheet difference 0.03 ~ 0.05, thickness tolerance plus or minus 0.1, minimal processing stress, 15*300*500 original plate, cross groove processing sink 8MM, the deformation of 0.1, especially suitable for cavity milling processing, the processing of deformation, stability of the requirements of the structural parts, parts, products. Especially recommended precision fixture 3-6MM is the only choice.

SYLUE recommend top 20 aluminum flat sheet suppliers

Shandong Baosteel Industry Co., Ltd. is established in twenty century,it is, located in Shandong,which has 15 years experience manufacture in metal raw material and aluminum flat sheet metal industry. Our company is mainly specialized in Hot Dipped Galvanized Steel Pipe/Coil/ Sheet/Strip, Stainless Steel Pipe/Coil/Sheet,Seamless Steel Pipe,Hot Rolled/Cold Rolled Steel Sheet/Coil,Corrugated Galvanized/Galvalume/Color Roofing Steel Sheet,H Steel ,U Beam,Angle Iron,I Beam etc.We have advanced production facilities and deep processing facilities,we also attained produce and manufacture certificates. Please find the products you like at: https://www.baosteelindustry.com/products

WUSTEEL is an industrial service company that supplies aluminum flat white sheet needs to the industry world. We focus on the fields of Oil and Gas, Marine and Offshore, Mining market, supplying pipes, fittings, plates, valves, steel bar to meet diversified needs of the projects. With years’ efforts in the international markets, WUSTEEL has opened the Asia market in Korea, India and Japan; Europe market in Italy, Netherlands and Germany; Mid-East market in United Arab Emirates, providing multiple steel materials and technical services for world-class industrial giants such as SINOPEC, HYOSUNG, SABIC, SAMSUNG, DAEWOO, SHELL,ENI. WUSTEEL is committed to meeting the standard of our customers for the highest levels of quality, security and environmental conviction. One of our core values is rapid response with constantly updated international market dynamics and knowledge reserves. Please find the products you like at: http://www.wusteel.com/products/

Shandong Langnai Metal Products Co., Ltd. is a leading manufacturer and exporter of walmart aluminum flat sheets. It is a modern comprehensive service enterprise, which is specialized in the production and processing of stainless steel, carbon steel and alloy steel, non-ferrous metals, metal products and other metal material fields, as well as in the import and export sales and industrial technical services. we have the world first-class processing equipment, modernized physical and chemical testing center, opening flat, cutting, surface treatment, molding, sheet metal, welding, machining and 8 big processing platform, moreover we have the factory in shandong and jiangsu, facilitates each customer’s comprehensive demand. Our company has successfully passed ISO9001: China quality certification center quality certification since its establishment. Please find the products you like at: https://www.langnaisteel.com/products/aluminium_plate_sheet

Continental Steel & Tube Company is a Titanium, Stainless Steel, Nickel, Steel, Aluminum, Brass and Bronze Value Added Volume aluminum white flat sheets Supplier & Distributor who has developed a reputation as a well respected specialty metal supplier with a great technical staff. We are an ISO 9001:2015 & AS9120B:2016 – registered company, and have been recognized as one of the world’s leading supplier & distributor of quality metals since 1985. Please find the products you like at: https://continentalsteel.com/aluminum/

Shandong Hickman metal materials Co., Ltd., is located in the National Economic and Technology Development Zone of Liaocheng, Shandong. It is a large-scale modern comprehensive enterprise specializing in the production and operation of aluminum sheet, cheap white flat sheets and color coated aluminum Embossed aluminum sheet, flat twin xl sheet, etc. With a comprehensive production capacity of more than 300000 tons, the products are widely used in transportation, automobile manufacturing, aerospace, power products, building decoration and other fields. In the process of development, Hickman metal has always taken technological innovation and green environmental protection as the foundation of its business and the way of development, constantly enhanced its R & D capability, and strive to build the enterprise into a world-class R & D and manufacturer of aluminum alloy materials in the next few years. Please find the products you like at: https://www.aluminium-roll.com/products.html

All Metal Sales, Inc is specializing in non-standard and custom-made items, All Metal Sales, Inc. has what you are looking for, including the ability to provide a vast range of metals from stock to suit your needs. Our specialties include: Highly specialized non-standard material Off the shelf items Production to prototype Low minimums to mill runs With our focus on superior customer service, premium quality and expedited turnaround, we are sure you will agree that All Metal Sales, Inc. is your best source for metal. Please find the products you like at: https://www.allmetalsalesinc.com/all-metals.aspx

UACJ was established in October 2013 when Furukawa-Sky Aluminum and Sumitomo Light Metal Industries merged their business operations. Both companies featured a distinguished history as aluminum flat sheet producers in Japan. Together, their annual capacity for flat rolled products exceeded 1 million tons, establishing UACJ as a top-class manufacturer, not only in Japan but throughout the world. The scale of UACJ’s new operation ensures we stay cost-competitive, and are fully able to lead the world market as a major global aluminum group originating from Japan. Please find the products you like at: https://www.uacj.co.jp/english/products/sheeting/index.htm

Mittal (Shandong) Iron & Steel Group Co., Ltd. is a large industrial and trading company specializing in the sales and manufacture of aluminum, zinc, aluminum and zinc plating and color coating. And passed the 5A enterprise certification in 2016. Mittal (Shandong) Steel Group Co., Ltd. is located in the beautiful “spring city” – Jinan. We have been engaged in aluminum, zinc, aluminum zinc, color coating trade in China for more than 10 years, and set up a foreign trade company in 2021, focusing on export. As a leading enterprise in the industry, the company has established long-term cooperative partnership with many domestic and foreign enterprises in line with the concept of friendly communication and sincere cooperation. It provides strong support for the development of the global industry. The company’s product quality inspection strictly in accordance with the national requirements. Please find the products you like at: https://www.aluminum-cn.com/products_list/996423489672392704.html

Zhangpu (Shandong) Iron and Steel Group Co., Ltd. is an sophisticated manufacturer of steel products Is a sophisticated manufacturer of steel products and focus on the steel industry for nearly 10 years, including a wide range of stainless steel products. The annual export volume is about 1 million tons. Has a large customer base from all over the country, and established a long-term cooperative relationship. Customers involved in petroleum, chemical machinery, electric power, water treatment equipment, elevators, kitchenware, food machinery, pressure vessels, solar water heaters and other industries etc. We promise that almost all inquiries will be handled within three hours. Please find the products you like at: https://www.cnzpsteel.com/products.html

Zhongxin Iron and Steel (Shandong) Group Co., Ltd. is a professional steel production and sales enterprise, located in Jinan Pilot Free Trade Zone, Shandong Province, close to the famous Chinese ports of Tianjin and Qingdao ports, convenient logistics and export, superior production and operation environment, mature industrial facilities, and complete related supporting industries. The company is equipped with a perfect product production line, the main equipment includes cutting machine, bending machine, punch machine, water jet cutting machine, polishing machine, plate shear machine, wire drawing machine, etc. Quality-oriented, constantly achieve product optimization, to create high-quality steel, is our constant pursuit. The products have passed the national security 3C certification, EU CE certification and ISO9001 international quality system certification. Please find the products you like at: https://www.zxjtsteel.com/products_list/42.html

Liyingshun metal products co., LTD is a professional steel enterprise, since its establishment, has been working hard, forge ahead, and continue to pursue the product brand, integrity management, the goal of internationalization, the interpretation of the steel market a new concept of its own, but also won the trust of the majority of new and old customers. Our company is located in jinan city, shandong province, our company is a professional committed to galvanized sheet, color coated sheet, aluminum flat sheet production and sales of enterprises, with large inventory, loading fast and convenient. The company has been established for many years, and the major steel mills to establish a stable supply system, such as a large number of customers or need special materials and specifications, can be delivered directly from the steel mill. Please find the products you like at: https://www.lyscolorsteel.com/products.html

Baowu International Trade (Shandong) Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service. Our main products include PPGI ,galvanized steel , steel plate , round bar, steel pipe ,Stainless steel product ,angle bar, steel pile ,H beam ,I beam, angle, Channel aluminum flat steel etc . Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania. Up to now, we have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. Please find the products you like at: https://www.sdkanglong.cn/product.html

Niles International is The Expanded Metal Companies and The Advanced Composites Group. We manufacture expanded metal mesh, plastics, polymers and Nano-based custom blended resins for our heating systems. All Niles International business groups operate under ISO 9001 quality standards and our Aerospace division is further certified to AS9100. We are committed to continuous improvement in processes and product to efficiently deliver the best world-class solutions that improve our customers’ businesses. https://nilesexpandedmetals.com/

Mielemetal, keep insight the development of the industry over the world, 17 years striving and hard working help Mielemetal grow rapidly. We uphlod the “quality-based” , adhering to the “consider more and service more for customers” as company philosophy, committing to supply the world’s best metal.We have owned international advanced production devices on ore smelting, metal smelting, steel billet rolling, polishing, quality testing, and packing as the whole line.Provided many large-scale military enterprises, aerospace companies, airports, shopping malls with high-quality metal products,all types of profiles has been transport to all over the world more than 150,000 tons per year. Depending on the advantage of logistics services, Mielemetal has set up production, sale, transportion etc as for the whole industry chain, to provide customers worry-free personalized service. Please find the products you like at: https://www.mielemetal.com/products.html

Russel Metals is one of the largest metals distribution and processing companies in North America. The Company primarily distributes steel products and conducts business in three principal business segments: metals service centers; energy field stores and steel distributors. Strong value-added processing Superior service and product availability Strong supplier relationships. Please find the products you like at: https://www.russelmetals.com/en/product/

Atalu New Material Technology (Shandong) Co., Ltd. Is founded in 2003, belongs to AT Group, is one of the biggest manufacturers of Aluminum Coil & Sheet in China. The group company has 7 subsidiaries, covering aluminum casting, aluminum foil, aluminum coil and sheet manufacturing, aluminum sheet surface treatment, protective film manufacturing, curtain wall aluminum veneer manufacturing, paint manufacturing, and roofing system accessories manufacturing. Please find the products you like at: https://www.ataluminum.com/products

Erickson Metals Corporation is an international supplier of aluminum, and a recognized leader in a demanding industry. Erickson Metals maintains a complete stock of aluminum products to give our customers quick turn-around on all deliveries. We also work closely with customers to design practical packaging methods. Whether a shipment needs custom skids, special wrapping or spacing materials, we do “whatever it takes” to ensure safe delivery. At Erickson Metals, quality assurance is an integral part of our everyday operations, assuring our customers that they will get the fine metals they require. We employ a documented quality program, and each facility has its own individual ISO registration. Please find the products you like at: https://www.ericksonmetals.com/aluminum-products/

Coated Metals Group is a leading manufacturer of pre-finished steel products for the construction industry. Founded in 1983, CMG has consistently provided high-quality products, on time, at competitive prices resulting in exceptional value to the customer. Simply put, CMG manufactures the highest quality architectural building products available at extremely competitive prices. Whether it is slit coil, flat sheets, pre-formed panel systems or rainware, CMG products are manufactured to exacting standards. All CMG steel is produced domestically and specified to tight tolerances resulting in uncommon uniformity. Our wide selection of finishes are produced from coatings that are the very best available. We back this claim with the most comprehensive finish warranty in the industry. Please find the products you like at: https://www.cmgmetals.com/products/

Haitu (Shandong) Steel Co., Ltd is a famous company early started steel industry in china , with annual sales of more than 10 million tons. Haitu already has a certain influence in steel industry . The company is a comprehensive enterprise integrating sales, processing, cutting, and transportation, and is dedicated to providing one-stop steel procurement services for global client. Please find the products you like at: https://www.aluminumcoil-haitu.com/PRODUCTS.html

Marietta Sheetmetal Fabricators, Inc. is located conveniently near the intersection of Austell Road and South Cobb Drive in Marietta, Georgia, just a 10 minute drive from Interstate 75. We provide a wide range of custom aluminum flat sheet fabrication services to both commercial contractors and the general public. At Marietta Sheetmetal Fabricators, we focus on the quality of service and products we provide to our customers. Please find the products you like at: https://www.mariettasheetmetal.com/projects

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