Large Diameter Aluminum Bar & Billet -- Max. Φ1350mm

Large diameter aluminum bars have many specialized applications in today's manufacturing market. Various industries such as aerospace, semiconductors, tire manufacturing, defense, and casting markets require the large cross-section circular aluminum alloys for key projects. And the ability to produce large size products has become a key indicator for measuring the capacity of an aluminum company.

Specification of Chalco large diameter aluminum bar

Chalco large diameter aluminum bar can reach Φ1350mm, commonly used diameter is Φ600-700mm. 

Chalco hot selling large diameter aluminum bar products

6061 Al bar rod for industrial machinery 

6061 aluminum rod is a high-strength, corrosion-resistant aluminum alloy material with good weldability and machining performance. 

Hot selling temper: T4 T6 T651 T6511

• 6061 large-diameter aluminum bar rods can be used in manufacturing machinery structures and frameworks, as their high strength and stability contribute to providing solid support required for mechanical equipment.
• 6061 large-diameter aluminum rods can be employed in the production of grinding tools such as grinding wheel shafts, as well as shafts or bearing support components in transmission systems.
• 6061 large-diameter aluminum rods can be utilized in the manufacturing of molds and mold bases, as their high strength and durability help improve the lifespan and stability of the molds.

5052 corrosion resistance aluminum bar 

5052 aluminum bar main features include excellent machinability and corrosion resistance, suitable for various processing methods and environmental conditions.

Hot selling temper: H32

• Shipbuilding: Used for ship structures and interior components due to excellent corrosion resistance in marine environments. 
• Automotive Manufacturing: Employed in body panels, doors, and roofs for improved fuel efficiency and performance. 
• Electronics: Utilized for housing and heat sinks in electronic devices owing to good conductivity and corrosion resistance. 
• Construction: Commonly used in roofing, wall panels, and decorative materials due to corrosion resistance and easy processing.

5083 aluminum bar for heavy-duty ships 

Main features include excellent machinability and corrosion resistance, suitable for various processing methods and environmental conditions.

Hot selling temper: H116

• The high-strength and lightweight 5052 5083 large diameter aluminum round bars can be used for the manufacturing of ship structures to improve ship performance and fuel efficiency.
• 5083 large diameter aluminum round rods have high strength and corrosion resistance, and can be used as supporting structures for marine equipment, such as support rods for engines, pumps, and pipelines.
• 5083 large diameter aluminum round rods can also be used for manufacturing ship reinforcements, railings and guardrails on ship decks. Its high strength and corrosion resistance can increase the rigidity, torsional resistance, and safety of the hull.

5154 aluminum bar for construction 

The 5154 aluminum rod, an aluminum-magnesium alloy, offers excellent corrosion resistance and weldability, perfect for marine applications.

Hot selling temper: H32

• The high strength and corrosion resistance of 5154 large diameter aluminum bar rod make it a reliable material option for building structures and frames;
• 5154 large diameter aluminum bar rod is lightweight and corrosion-resistant, and can be used to manufacture curtain wall structures, such as support rods and crossbeams.
• The 5154 large diameter aluminum bar rod can be used as a support structure for sunlight houses and awnings, providing stable support and durability against external environments;
• 5154 large diameter aluminum rods can be used for manufacturing construction equipment, such as lifting machinery, support rods, and tower crane structures.

2024 aerospace aluminum bar 

2024 aluminum rod is a high-strength alloy with excellent mechanical properties and corrosion resistance.

Hot selling temper: T3 T6

• Structural Components: Used for wings, fuselages, and tails due to their strength and lightness. 
• Fasteners: Essential for connecting aircraft components securely. 
• Casings: Employed in housing and casing construction for their durability. 
• Suspension Systems: Utilized to stabilize aircraft fuselages and wings.

7075 the strongrst aluminum bar 

7075 aluminum rod: high-strength, corrosion-resistant alloy known for its exceptional strength and hardness, making it the strongest aluminum alloy.

Hot selling temper: T6 T651 T73 T7351

• The fuselage structure of an aircraft, such as the fuselage shell and connecting frame;
• The wing beams and support structures of the aircraft;
• The landing gear structure of an aircraft, including landing gear support rods and brackets. Can withstand the weight of the aircraft and the impact load during landing;
• The vertical and horizontal tail structures of the aircraft.

Produce capacity and quality assurance of Chalco large diameter bars

• Chalo has 10 9-75 ton casting lines, producing products with a maximum diameter of 1350mm bills and a maximum thickness of 620mm slabs. The casting capacity is 4500000 tons per year.
• Chalco currently has 10 melting and casting production lines and their supporting homogenization annealing furnaces, machining equipment, as well as online detection equipment such as Alscan hydrogen and slag detectors.
• Chalco has quality system certifications such as ISO 9001, GJB 9001, AS9100, TS16949, and Nadcap (Non Destructive/Heat/Materials Testing) certificates.
• Chalco large diameter aluminum rods are supplied to various fields such as aerospace and ship manufacturing. Obtained certifications and have been cooperated with many famous aviation companies such as Boeing, Airbus, Safran, etc.; Marine grade aluminum has been certified by classification societies such as CCS/LR/DNV/BV/ABS/NK/KR.
• With its strong production and R&D capabilities, Chalco also offers a wide range of large-sized products. Feel free to inquire for more details.

Ultra wide aluminum plate coil

500-1000mm aluminum tube

Spiral welding aluminum tube pipe

1528mm aluminum tube pipe

Super large diameter forged ring

Ultra thick aluminum block

Properties reference table for Chalco hot selling large diameter aluminum bar

Cooperative fields of Chalco large diameter aluminum bars

Aerospace industry: large-diameter aluminum rods are commonly used in manufacturing aircraft structures. Commonly used alloys include 2024 aluminum alloy, 7075 aluminum alloy, and others.

Shipbuilding: large-diameter aluminum rods are suitable for the construction of heavy-duty vessels and other large ships' hull structures and equipment manufacturing. Commonly used alloys include 5083 aluminum alloy, 5086 aluminum alloy, 5456 aluminum alloy, and others.

Heavy machinery manufacturing: large-diameter aluminum rods are applicable to structural components of large-scale machinery equipment, offering high strength and durability. Commonly used alloys include 6061 aluminum alloy, 6082 aluminum alloy, and others.

Bridge construction: large-diameter aluminum rods play an important role in the overall structure of bridges, meeting the requirements for strength and wind resistance. Commonly used alloys include 6061 aluminum alloy, 7005 aluminum alloy, and others.

Urban infrastructure and construction field: alloys such as 6061 aluminum alloy, 6063 aluminum alloy, and others are commonly used for the manufacturing of structures and equipment in urban infrastructure construction.

Large Diameter Aluminum Bar FAQ

What alloys are available for large diameter aluminum bars?

Large diameter aluminum bars are available in selected 2xxx, 5xxx, 6xxx, and 7xxx series alloys, including 2024, 2219, 5083, 6061, 6082, 7050, and 7075. Available alloys and tempers depend on the required diameter, length, mechanical properties, and production route.

What is the maximum diameter of your aluminum round bars?

The available diameter range depends on the alloy, temper, bar length, and technical requirements. Please provide the required diameter and quantity so that our team can evaluate the suitable production solution.

Can large diameter aluminum bars be cut into discs or round blanks?

Yes. Large diameter aluminum bars can be saw-cut into aluminum discs, round blanks, billets, or short sections according to the required thickness. Cutting tolerance, surface allowance, and subsequent machining requirements can be confirmed based on the drawing.

Can you supply cut-to-length large diameter aluminum bars?

Yes. Standard bars can be supplied in full lengths or cut to specified lengths. Precision sawing helps reduce material preparation time and supports subsequent turning, milling, drilling, and component machining.

Can you provide machined large diameter aluminum bar components?

Machining services can be evaluated according to the component drawing, including sawing, turning, milling, drilling, surface machining, and dimensional inspection. Please provide the drawing, tolerance, surface finish, and quantity for review.

What information is required when ordering large diameter aluminum bars?

Please provide the alloy, temper, diameter, length or disc thickness, quantity, applicable standard, dimensional tolerance, surface requirement, processing requirement, and delivery destination. Drawings are recommended for cut discs or machined components.

Send Your Large Diameter Aluminum Bar Requirements

Chalco supplies large diameter aluminum round bars in selected high-strength, corrosion-resistant, and general engineering alloys. Full-length bars, cut-to-length sections, saw-cut discs, round blanks, and drawing-based machining services are available for project and batch procurement.

To evaluate the appropriate material and production solution, please send:

• Aluminum alloy and temper
• Bar diameter
• Required length or disc thickness
• Quantity or total weight
• Dimensional and cutting tolerances
• Applicable standard or specification
• Machining or surface requirements
• Drawing, if available
• Delivery country or destination port

Send us your specification or component drawing for material selection, cutting evaluation, and quotation support.