2024 Aluminum Flat Bar

2024 aluminum flat bar is renowned for its high strength, lightweight properties, and excellent fatigue resistance, making it a top choice for aerospace and high-end industrial applications.

Chalco's 2024 aluminum flat bars strictly comply with international standards such as ASTM B211, AMS 4120, and AMS 4339. Advanced heat treatment and precision machining ensure outstanding performance even in the most demanding environments.Welcome to contact

Whether you're looking for standard stock or custom-cut precision bars, Chalco offers reliable and stable solutions to help you stand out in a competitive market.

Hot-Selling Sizes of 2024 Aluminum Flat Bar

Specifications: AMS 4120, ASTM-B211, AMS-QQ-A-225/6

For more sizes or customization options, check our [full 2024 aluminum flat bar size chart].

We offer various specifications and machining options to meet your exact needs. Contact us now or click the button below for expert material selection advice and a quick quote to accelerate your project! Quick Quote

Specifications of 2024 Aluminum Flat Bar

Tempers: 2024-T3, T351, T3511, T4, T851

Dimensions: 1/8" x 1/2" to 3" x 6"

Length: 2m / 3m / 6m, customizable

ASTM Standards: ASTM B211, ASTM B221

AMS Standards: AMS 4120, AMS 4339, AMS-QQ-A-200/3, AMS-QQ-A-225/6

Certifications: ISO 9001, AS9100, NADCAP (Heat Treatment & NDT)Quick Quote

Testing: Ultrasonic Testing (ASTM B594), Metallography, Mechanical Properties Testing

Types of 2024 Aluminum Flat Bar

2024 aluminum Flat Bar-Extruded

Manufactured using high-precision extrusion processes to ensure dimensional stability and uniform surfaces. Offers superior mechanical properties for applications requiring consistency and fatigue resistance, especially in aerospace and industrial sectors.

2024 aluminum Flat Bar-Cold Finish

Produced through precision cold-working processes, ensuring tight dimensional tolerances and excellent surface quality. Enhanced machinability and fatigue performance make it ideal for precision manufacturing of mechanical and structural parts.

Customized 2024 Aluminum Flat Bar

We offer custom services tailored to specific size, cutting length, and surface treatment needs. Whether for small-batch or large-scale production, Chalco delivers fast, accurate, and engineered solutions that perfectly match your application requirements.

Custom Options for 2024 Aluminum Flat Bar

Tempers of 2024 Aluminum Flat Bar

Chalco's Specialty 2024 Aluminum Flat Bars

• Aerospace Grade 2024 Aluminum Flat Bar

  Manufactured to strict aerospace standards, featuring excellent fatigue resistance and high strength through rigorous heat treatment and precision processing. Designed for aerospace structures where safety and performance are critical.

• Automotive Grade 2024 Aluminum Flat Bar

  Tailored for high-load and durability demands in automotive manufacturing. Offers improved structural strength along with corrosion and fatigue resistance. Meets stringent industry standards for enhanced vehicle performance and safety.

• Industrial Grade 2024 Aluminum Flat Bar

  Ideal for industrial machinery and equipment, delivering excellent strength and machinability. Produced with advanced technology, it performs reliably in large-scale and high-load applications. Each batch undergoes strict quality control, making it a trusted material for industrial production.

Not sure which process or product type suits your needs?

Chalco's team of experienced engineers can help tailor the ideal solution for you. From cold finishing to extrusion, we’ll match you with the perfect 2024 aluminum flat bar. Contact us now and let's drive your innovation forward! Quick Quote

Mechanical Properties of 2024 Aluminum Flat Bar

Features of 2024 Aluminum Flat Bar

1. After heat treatment and hardening, 2024 aluminum flat bar offers exceptionally high tensile strength, approximately 50% higher than low-carbon steel, ensuring structural stability under heavy loads.

2. With outstanding fatigue resistance, 2024 aluminum flat bar performs excellently in applications involving repetitive loads and vibration, significantly extending service life.

3. After heat treatment and annealing, it exhibits superb machinability and high surface finish, making it ideal for precision manufacturing and post-processing.

4. Thanks to its lightweight properties, 2024 aluminum flat bar is widely used in aerospace, automotive, and marine industries that require both high strength and low weight.

5. Known as a "preferred aerospace alloy, ” 2024 aluminum flat bar combines high strength, excellent fatigue performance, and flexible machinability, making it a top choice for advanced engineering and precision components.

Typical Applications of 2024 Aluminum Flat Bar

• Aerospace: Due to its high strength and fatigue resistance, 2024 aluminum flat bar is extensively used in aircraft structures, wings, and fuselage components, ensuring flight safety and structural integrity.
• Automotive Industry: Its lightweight and high strength properties make it ideal for auto parts, wheels, shafts, and fasteners, helping to improve fuel efficiency and vehicle performance.
• Shipbuilding: In hull structures and high-stress components, 2024 aluminum flat bar delivers reliable strength and durability, meeting the demand for lightweight and high-strength marine materials.
• Precision Machinery & Industrial Equipment: With excellent machinability and surface quality, it’s used in manufacturing gears, shafts, hydraulic components, and other high-precision, durable parts.
• Mold & Construction Equipment: In high-stress and heavy-duty environments, 2024 aluminum flat bar provides strong tensile performance and fatigue resistance, delivering stable and efficient support for molds and engineering machinery.

What Can We Offer as a Premium Supplier of 2024 Aluminum Flat Bar?

• High-Quality Products: Manufactured using high-grade aluminum ingots and advanced extrusion processes, our 2024 aluminum flat bars deliver high strength, excellent mechanical properties, and superior dimensional stability.
• Outstanding Surface Finish & Precision Control: Through high-precision extrusion, online thickness measurement, and surface treatment, we ensure a smooth, flat surface free of internal bubbles. Tolerances reach up to ±0.1mm, ideal for high-precision machining.
• Multiple Temper Options Available: We offer 2024 flat bars in a variety of tempers such as T3, T351, T3511, and T4, tailored to meet different requirements for strength, toughness, and corrosion resistance.
• Fast Delivery & Custom Services: With a large stock of standard sizes, we ensure prompt delivery. We also support custom lengths, precision cutting, pre-drilling, and anodizing upon request, helping reduce downstream processing costs.
• Competitive Pricing: Thanks to scaled production and optimized supply chains, we provide cost-effective 2024 aluminum flat bars. Whether it’s bulk purchases or small-quantity orders, we offer flexible procurement options and reasonable prices.
• Rigorous Quality Inspection: All our 2024 flat bars can be supplied with ultrasonic testing (UT), hardness testing, chemical composition analysis, and more, upon request. Products meet ASTM B221 standards and support third-party certifications.
• Professional Technical Support & Customer Service: We provide technical consultations and material selection advice to help you choose the most suitable alloy and temper. Our responsive after-sales team ensures a smooth purchasing experience.

More 2024 Product Options

2024 aluminum plate

2024 Aluminum Rod Bar

2024 Aluminum Tube

2024 Aluminum Extrusion

2024 Aluminum Angle

2024 Aluminum Block

2024 Aluminum Flat Bar Size Table

Hot-Selling Sizes of 1/8” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 1/4” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 3/8” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 1/2” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 3/4” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 1” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 1-1/4” 1-1/2” 1-3/4” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 2” 2024 Aluminum Flat Bar

Hot-Selling Sizes of 2-1/4” 2024 Aluminum Flat Bar

2024 Aluminum Flat Bar vs. 7075 Aluminum Flat Bar

When to Choose 2024 Aluminum Flat Bar

Ideal for applications that demand a balance of high strength, excellent fatigue resistance, and outstanding machinability, such as aircraft structures, automotive components, and precision mechanical parts.

For cost-sensitive projects that also require good machinability and weldability, 2024 aluminum flat bar is a more affordable and reliable option.

When to Choose 7075 Aluminum Flat Bar

Best suited for applications that require maximum strength and rigidity, such as in aerospace, military equipment, racing car chassis, and high-friction components.

In extreme load and high-impact environments, 7075 aluminum flat bar is the preferred material due to its superior tensile and yield strength.

FQA

What is the minimum order quantity?

At Chalco, our standard minimum order quantity (MOQ) for 2024 aluminum flat bar starts from 200 kg, but we offer flexible options based on your project needs—perfect for both large-scale production and small-batch customization.

Can 2024 aluminum flat bar be bent?

Yes. Our 2024 aluminum flat bars in T4 temper offer good formability, making them suitable for bending operations. For optimal bending results, please consult our technical team for custom bending radius and processing parameters.Quick Quote

How is the weldability of 2024 aluminum flat bar?

Due to its high copper content, 2024 aluminum may be prone to cracking during welding. However, Chalco offers specialized welding procedures along with pre-heating and post-heating treatments to ensure the weld quality meets your specific requirements.

What about machinability?

Chalco's 2024 aluminum flat bars undergo rigorous heat treatment and annealing, offering excellent machinability. They are perfect for CNC cutting, milling, and drilling, with high surface finish and tight tolerances, ideal for precision manufacturing.

What are the advantages of cold-finished vs. extruded 2024 flat bars?

Our cold-finished 2024 bars provide superior surface finish and dimensional accuracy, suitable for parts requiring tight tolerances. Extruded bars, on the other hand, offer better batch consistency and production efficiency, ideal for mass manufacturing.

Why choose flat bars over round bars?

2024 flat bars offer a larger contact area, making them better for load distribution and heat dissipation. They are ideal for structural applications and bending stress environments, and their shape also enhances ease of cutting, welding, and precision machining.

How to choose between T3, T351, and T4 temper states?

T3: Excellent for balancing strength and workability.

T351: Stress-relieved, suitable for high-load and fatigue-resistant applications.

T4: Ideal for parts requiring additional forming or heat treatment.

Our technical experts at Chalco can help you choose the best temper based on your application needs.

How do you ensure the quality of 2024 aluminum flat bar?

Chalco strictly adheres to ASTM, AMS, and other international standards. All products are ISO 9001, AS9100, and NADCAP certified, and go through ultrasonic testing, metallographic inspection, and mechanical property analysis to guarantee top-tier quality in every bar.