Gr5 vs Gr23 Titanium Alloy Bar: Which is Right for You?

Titanium bars are widely used in various industries due to their unique properties, including high strength, low weight, and excellent corrosion resistance. Among the different titanium grades available, Grade 5 and Grade 23 are two of the most popular choices. But what exactly sets them apart? Understanding the differences between Grade 5 and Grade 23 titanium bars is essential for making an informed decision on which material best suits your project. In this article, we will explore the key differences between these two titanium alloys, focusing on their composition, properties, and applications.

At Bokang Titanium, a trusted titanium alloy bar supplier with over 18 years of experience, we specialize in manufacturing high-quality titanium round bars, including Grade 5 titanium bars and Grade 23 titanium bars. Our products are widely used across industries such as aerospace, medical, marine, and industrial manufacturing. With a focus on precision and reliability, we offer the best titanium solutions for your needs.

What is Titanium Grade 5?

Titanium Grade 5, also known as Ti-6Al-4V, is the most commonly used titanium alloy. It is composed of approximately 90% titanium, 6% aluminum, and 4% vanadium. This combination of elements gives Grade 5 titanium bars an excellent balance of strength, lightness, and corrosion resistance. It is often referred to as the "workhorse" of titanium alloys due to its versatility and widespread use in various industries, including aerospace, medical, automotive, and marine.

Key Properties of Grade 5 Titanium Bars:

• High Strength: Ideal for demanding structural applications.

• Lightweight: Lighter than many other metals, perfect for aerospace use.

• Corrosion Resistance: Excellent in saltwater, acidic, and high-temperature environments.

• Versatility: Widely used due to ease of fabrication and mechanical strength.

At Bokang Titanium, we supply a range of Grade 5 titanium round bars that meet the highest industry standards, ensuring the reliability and performance of your projects.

What is Titanium Grade 23?

Titanium Grade 23, or Ti-6Al-4V ELI (Extra Low Interstitials), is a modified version of Grade 5. The primary difference is the reduced content of interstitial elements such as oxygen and iron. These lower levels enhance its ductility and fracture toughness, making it ideal for high-performance applications in the medical and aerospace industries.

Key Properties of Grade 23 Titanium Bars:

• Superior Biocompatibility: Preferred for medical implants like hip and dental replacements.

• Higher Toughness and Ductility: More resistant to cracking under stress.

• Corrosion Resistance: Exceptional in medical and marine environments.

• Fatigue Resistance: Excellent for applications requiring precision and longevity.

Bokang Titanium provides high-quality Grade 23 titanium bars engineered for precision and performance in critical applications.

Key Differences Between Grade 5 and Grade 23 Titanium Bars

When to Use Grade 5 Titanium Bars?

Choose Grade 5 titanium bars for applications where high strength, lightweight, and corrosion resistance are crucial. Ideal for:

• Aerospace structures

• Automotive parts

• Marine hardware

• Industrial machinery

It's also a great choice when cost-effectiveness is important.

When to Use Grade 23 Titanium Bars?

Choose Grade 23 titanium bars for:

• Medical implants (hip, dental, orthopedic)

• Aerospace components requiring precision

• High-performance parts needing ductility and toughness

Though more expensive, Grade 23 is the go-to option for safety-critical and biocompatible uses.

Conclusion

Both Grade 5 and Grade 23 titanium round bars offer outstanding properties, but are tailored for different needs. Grade 5 is a reliable all-rounder, while Grade 23 excels in applications demanding extra toughness and biocompatibility.

If you're searching for a dependable titanium alloy bar supplier, Bokang Titanium is here to help. We offer a wide selection of titanium round bars, including both Gr5 and Gr23 titanium bars, to meet the diverse requirements of your industry. Contact us today to explore the best titanium solution for your next project.