TA7 Titanium
TA7 (Ti-5Al-2.5Sn) is a near-alpha titanium alloy with medium strength, excellent thermal stability, and good creep resistance up to 450°C. It features low density, high specific strength, outstanding weldability, and good ductility. It offers reliable corrosion resistance in seawater, chlorides, and mild corrosive environments, and performs well at both elevated and cryogenic temperatures. Non-heat-treatable and used in annealed condition, it is widely used in aerospace, cryogenic systems, and high-temperature structural components.
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Product Specification

Equivalent Grade

Chinese Standard: TA7 / Ti-5Al-2.5Sn

UNS R54400

W.Nr.: 3.7055

Standard

● Sheet/Plate: GB/T 3621

Bar: GB/T 2965

Pipe/Tube: GB/T 3624

ASTM B265, ASTM B348

Alloy TypeNear-Alpha Titanium Alloy (Ti-Al-Tin Alloy)
StandardSheet, Bar, Pipe, Tube, Forgings, Heat Exchanger Components
Key Properties

● High medium-temperature strength, superior creep rupture strength at 350-500℃ compared to TC4

Excellent oxidation resistance, long-term service temperature up to 600℃

Stable microstructure with good toughness

Good processability, suitable for welding and hot forming

Applicable EnvironmentMedium-high temperature aerospace scenarios, military aircraft components, heat exchangers, medium/high-pressure chemical environments
Typical ApplicationsAero-Engine Compressor Blades, Exhaust Systems, Airframe Frames, High-Temperature Heat Exchangers, Aerospace Fuel Lines, etc.


Packaging and Shipping

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Strength Demonstration

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Complete Products

We offer a comprehensive range of steel products for diverse industrial needs

Professional Services

We provide one-stop professional steel services with dedicated technical support

Customization Supported

We support tailored steel customization to match your specific project requirements

Quality Control

We implement strict full-process quality control for all steel products supplied

Fast Delivery

We ensure fast and on-time delivery for all your steel order requirements

After-Sales Service

We offer reliable all-round after-sales service for all steel product purchases

Production and Testing

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FAQ

Q: What is the terms of packing?
A:

Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q: Could you provide the samples?
A:

Yes, we could provide the free samples on conditions it is available in stocks, however, the transportation fee is borne by buyer.

Q: How could you guarantee your products?
A:

Each piece of products is manufactured by certified workshops, inspected piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.

Q: Do you make custom products?
A:

Yes, we could make custom products according to your specific requirements.

Q: Do you accept third-party inspection?
A:

We accept third-party inspections such as SGS, V-trust, TUV, DNV, etc.

Q: Can I go to your company to visit?
A:

Of course, we welcome customers from all over the world to visit our factory.

Q: What product information do I need to provide?
A:

You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q: What is your delivery time?
A:

For stocks, we could transport the goods to loading port within 7 days after we received your deposit. For production period, it usually takes about 15 days-30 days after receiving the deposit.

Q: Do you have any discounts for large orders?
A:

Our company has the ability to supply large projects and offers excellent preferential policies for large orders.

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