China GR9 Titanium Rod Supplier, Factories

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China GR9 Titanium Rod Supplier, Factories

Product Material: GR9 (Ti-3Al-2.5V)

Product Specifications: Diameter: 6-100mm * Length: 1500-3000mm

Supply Surfaces:Â Polished surface, lathe-machined surface, black oxidized surface

If other specifications are required, we can produce according to the requirements.

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Product Description

Core Advantages of the Product

Gr9 titanium alloy (Ti-3Al-2.5V) is a representative of medium-strength titanium alloys. It achieves the three-dimensional balance of "strength + plasticity + corrosion resistance" through alloying with aluminum and vanadium elements.

Mechanical Properties

Tensile strength 620MPa, yield strength 550MPa, elongation 15%

Corrosion Resistance

Resistant to seawater, dilute sulfuric acid below 30%, and neutral salt spray, with a corrosion rate <0.01mm/year

Lightweight Advantage

Density 4.51g/cm³, which is only 57% of that of steel, reducing overall equipment weight by more than 30%

Processing Characteristics

Supports welding, cutting, and forging; no risk of stress corrosion cracking; suitable for complex components

Typical Applications

Hydraulic system shafts

Fuel line joints

Pump valve core shafts

Medical external fixation pins

Frequently Asked Questions

What are the main alloying elements in Gr9 titanium?

Gr9 titanium alloy, also known as Ti-3Al-2.5V, contains 3% aluminum and 2.5% vanadium, which helps it achieve a perfect balance of strength and ductility.

How does the corrosion resistance of Gr9 compare to other materials?

It is highly resistant to seawater and neutral salt spray. It can even withstand dilute sulfuric acid at concentrations below 30%, with a very low annual corrosion rate.

Is Gr9 titanium suitable for aerospace weight reduction?

Yes, with a density of 4.51g/cm³ (only 57% of steel), it can reduce the overall weight of equipment by more than 30%, making it ideal for aerospace and high-performance applications.

Can Gr9 titanium components be welded or forged?

Absolutely. Gr9 supports common processing methods including welding, cutting, and forging, allowing for the manufacturing of complex mechanical components.

Why is Gr9 used in medical applications?

Due to its excellent strength-to-weight ratio and corrosion resistance, it is frequently used for medical external fixation pins and other precision medical hardware.

Does Gr9 suffer from stress corrosion cracking?

Gr9 titanium is specifically noted for having no significant risk of stress corrosion cracking, which ensures long-term durability in demanding environments.