2099-T83 Aluminum Lithium Alloy Bars for Aerospace Applications

2099-T83 is a next-generation aluminum-lithium (Al-Li) alloy engineered to meet the demanding requirements of aerospace structures. With its excellent strength-to-weight ratio and enhanced corrosion resistance, this alloy is becoming the preferred choice for advanced aircraft manufacturing worldwide.

Key Features of 2099-T83 Aluminum Alloy

• High Strength & Low Density: Thanks to lithium addition, the alloy is about 5-8% lighter than traditional aerospace-grade aluminum alloys.
• Excellent Fatigue Performance: Suitable for components exposed to high cyclic loads, such as fuselage frames and wing skins.
• Improved Corrosion Resistance: Enhanced resistance to stress corrosion cracking, ideal for harsh environments.
• Good Machinability: Compatible with precision CNC machining and tight tolerance production.

Chemical Composition (Typical)

Applications in Aerospace

2099-T83 bars are widely used in structural components such as:

• Wing spars and ribs
• Fuselage frames
• Landing gear supports
• Engine pylons and brackets

Its lightweight nature contributes significantly to fuel efficiency and load optimization in commercial and military aircraft.

Available Sizes & Customization

We supply 2099-T83 aluminum-lithium alloy bars in a variety of diameters and lengths. Custom dimensions, surface treatments, and pre-machining services are available to meet specific project requirements.

Global Supply & Certifications

All materials conform to international aerospace standards such as AMS and ASTM. Our global logistics network ensures timely delivery to clients in North America, Europe, and Asia-Pacific.

Why Choose Us?

• Direct factory pricing and strict quality control
• Rich experience in aerospace aluminum supply
• Professional technical support and documentation
• Flexible MOQ and fast delivery

Contact Us

If you're looking for a trusted supplier of 2099-T83 aluminum-lithium alloy bars, get in touch with our expert team today. We’re here to support your next aerospace innovation.

Author: za

Chalco Aluminium is specialized in producing and marketing aluminium bar.Our customer service representatives are qualified,knowledgeable aluminum bars experts, Thire industry expertise and professionalism will save you time and money and ensure that you have the best aluminium bars and rods.