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Grade 9 Titanium Bar

Grade 9 Titanium Bar (Ti-3Al-2.5V) is a near-alpha titanium alloy that offers a balance of strength, corrosion resistance, and formability.

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Product Introduction

Product Overview

Grade 9 Titanium Bar (Ti-3Al-2.5V) is a near-alpha titanium alloy that offers a balance of strength, corrosion resistance, and formability. It is suitable for applications requiring stable mechanical performance and reliable fabrication behavior in aerospace, industrial, and chemical environments.

Grade 9 titanium bar

Product Specification

Product	Specification(mm)	Grade	Standard	Ultrasonic Standard	Grade of Microstructure	Surface Roughness	Tolerance Range
Billet, Bar & Rod	Ø(5-400) x L	GR9	ASTM B348 ASME SB348 ASTM F2146	AMS 2631 AMS STD-2154	ETTC2 A1-A9	1.6-3.2μm	h6 - h11

Chemical Composition (Weight %)

Element	Content (Weight %)
Al	2.5 - 3.5%
V	2.0 - 3.0%
Fe	≤ 0.25%
O	≤ 0.15%
Ti	Balance

Technical Performance & Benefits

Tensile strength up to 620 MPa and yield strength of 483 MPa, supporting weight reduction compared to stainless steel applications.

Superior cold formability and weldability over Grade 5 (Ti-6Al-4V), minimizing micro-cracking during complex bending and fabrication processes.

Stable mechanical properties and creep resistance at temperatures up to 315°C for industrial operating conditions.

Good corrosion resistance in seawater, chlorides, and chemical media due to a stable titanium oxide surface layer.

Controlled limits of iron, oxygen, and hydrogen to help maintain consistent fatigue performance across production batches.

Typical Applications

01/

Aerospace & Aviation: Aircraft hydraulic lines, high-pressure tubing, and structural airframe components.

02/

Marine Engineering: Subsea components, offshore oil/gas piping, and seawater cooling systems.

03/

Industrial & Chemical Processing: Heat exchangers, pressure vessels, and chemical processing equipment.

04/

Sports & Consumer Goods: High-performance bicycle frames, exhaust systems, and precision sporting gear.

Capacity & Supply Assurance

Annual Production Capacity

10,000 Tons / Year, ensuring stable long-term supply for high-volume contract orders.

Minimum Order Quantity (MOQ)

100 kg per batch (Trial and sample orders negotiable).

Processing Line

In-house vacuum consumable arc melting, precision forging, and automated centerless grinding.

titanium bar

FAQ

Q: Do you provide material traceability and certificates?

A: Yes. Every shipment includes an EN 10204 3.1 Mill Test Certificate (MTC) detailing exact chemical composition and mechanical test data.

Q: How do you guarantee the internal quality of the bars?

A: Every bar undergoes 100% Ultrasonic (UT) and Eddy Current testing to ensure zero internal cracks, porosity, or defects.

Q: What is your standard lead time for orders?

A: In-stock standard sizes ship within 3–7 days. Custom or large-volume orders are produced and dispatched within 2–4 weeks.

Q: How do you protect the bars from surface damage during transit?

A: Bars are isolated with individual foam layers to prevent friction and packed in heavy-duty, export-standard seaworthy wooden cases.

Q: What is the exact difference between your Grade 9 and Grade 5 titanium bars?

A: Grade 9 (Ti-3Al-2.5V) is a near-alpha alloy offering intermediate strength with excellent cold formability and weldability. Grade 5 (Ti-6Al-4V) is an alpha-beta alloy with higher tensile strength but significantly lower cold workability.

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