Grade 9 Ti-3Al-2.5V Titanium Alloy Pipe Manufacturer
As a leading supplier of titanium and titanium alloy tubes in China, Daxun provides high-performance titanium tubes to the world.
- Titanium tube Grade:9. Sınıf - UNS R56320
- Titanium tube types:Seamless Ti tube, Ti welded tube, forged Ti tube
- Titanium tube density The density of grade 9 titanium is 4.48 g/cm3
- Standards:ASTM B381、AMS 4920、ASTM B265
- Softest Ti,High ductility, Very corrosion resistant, good cold formability
————Daxun produces titanium tubes in China to meet the diverse and ——demanding needs of customers!
Grade 9 Titanium Alloy Pipe Manufacturer - Daxun Alloy
Provide High Quality Grade 9 Titanium Pipe to Customers Around The World
Grade 9 titanium pipe is a versatile alpha-beta alloy (Ti-3Al-2.5V), offering an optimal balance between pure titanium’s formability and Grade 5’s strength. It features moderate strength, exceptional weldability, and outstanding corrosion resistance in diverse environments. Its density (4.48 g/cm³) is approximately 60% that of steel, yet it delivers strength comparable to some steels, making it ideal for weight-sensitive applications. The alloy excels in durability across harsh conditions, including seawater, chemical processing, and extreme temperatures, while maintaining excellent fracture toughness and fatigue resistance.
Where is Grade 9 titanium pipe used?
In aerospace, it’s used for hydraulic and fuel lines, ducting systems, and airframe components—reducing weight without sacrificing structural integrity. Chemical processing plants rely on it for heat exchangers, reactor tubing, and piping systems handling corrosive acids, alkalis, and chlorides due to its inertness. Marine and offshore industries use it for seawater cooling systems, desalination plants, and subsea equipment, leveraging its unparalleled seawater corrosion resistance. Oil and gas operations employ it in downhole tubing, risers, and Christmas tree components for high-pressure sour gas environments. Additionally, sports equipment manufacturers utilize it for high-performance bicycle frames, golf shafts, and racing components, where its strength-to-weight ratio and fatigue resistance are critical. It also serves in power generation (condenser tubing) and industrial heat transfer systems, combining longevity with thermal efficiency.
Key Performance:
Strength-Ductility Balance:
- Tensile Strength: 620 MPa (annealed state) – Lower than Grade 23 but 30% stronger than pure titanium (Grade 1-4).
- Elongation: ≥15% – Superior ductility vs. Grade 5 (≥10%), enabling complex forming and high fatigue resistance.
- Density: 4.48 g/cm³ – 60% lighter than steel, ideal for weight-sensitive applications.
Corrosion Resistance:
- Resists pitting/crevice corrosion in seawater, chlorides, and acidic/alkaline environments (e.g., HCl, H₂SO₄).
- Outperforms stainless steel in marine/chemical processing, with no galvanic corrosion risk.
Weldability & Processability:
- Welding: Exceptional compatibility with TIG, laser, and electron-beam welding – minimal post-weld cracking risk.
- Forming: Cold-workable into tubes, sheets, and complex shapes; machinability comparable to Grade 5.
- Heat Treatment: Stress-relieved at 480–650°C to optimize mechanical properties.
Application Advantages:
- Havacılık ve uzay: Hydraulic tubing, ducting – weight reduction without sacrificing fatigue life.
- Marine: Heat exchangers, desalination plants – seawater immunity extends service life.
- Chemical: Reactors, piping systems – handles sour gas (H₂S) and strong acids.
- Industrial: High-pressure cylinders, sports equipment (bike frames, golf shafts) – lightweight durability.
Veri
- Parametre
- Fiziksel Özellikler
- Mekanik Özellikler
| Element | Composition Range (wt.%) |
|---|---|
| Ti | Balance (>90%) |
| Al | 2.50–3.50% |
| V | 2.00–3.00% |
| Fe | ≤0.25% |
| O | ≤0.13% |
| C | ≤0,08% |
| N | ≤0,03% |
| H | ≤0.015% |
| Diğer | ≤0.4% (single element) |
Key Characteristics
- Güç-Ağırlık Oranı: Higher than pure titanium (Grades 1–4) but lower than Ti-6Al-4V (Grade 5).
- Korozyon Direnci: Excellent in marine, chemical, and chloride environments.
- Biyouyumluluk: Non-toxic and MRI-compatible, but less commonly used in implants than Grade 23.
- Formability: Superior to Grade 5; suitable for complex forming, welding, and machining.
Tipik Uygulamalar
- Havacılık ve Uzay: Hydraulic tubing, aircraft fittings, fasteners.
- Marine: Heat exchangers, seawater components, propeller shafts.
- Medical: Surgical instruments, non-implantable devices.
- Industrial: Chemical processing equipment, pressure vessels.
| Mülkiyet | Value (Imperial) | Value (Metric) |
|---|---|---|
| Yoğunluk | 0.160 lb/in³ | 4.43 g/cm³ |
| Erime Noktası | 3,000–3,050°F | 1,650–1,680°C |
| Termal İletkenlik | 6.5 Btu/(hr·ft·°F) | 11.2 W/(m·K) |
| Coefficient of Thermal Expansion | 5.3 × 10⁻⁶/°F | 9.5 × 10⁻⁶/K |
| Elektriksel Dirençlilik | 120 µΩ·cm | 120 nΩ·m |
Room Temperature Properties (Annealed Condition)
| Mülkiyet | Value (Imperial) | Value (Metric) |
|---|---|---|
| Çekme Dayanımı | 130–140 ksi | 895–965 MPa |
| Yield Strength (0.2% offset) | 120–125 ksi | 825–860 MPa |
| Uzama | 10–15% | 10–15% |
| Reduction in Area | 25–30% | 25–30% |
| Sertlik (Brinell) | 280–320 HB | 290–330 HBW |
| Elastisite Modülü | 16.5 × 10⁶ psi | 114 GPa |
Yüksek Sıcaklık Performansı
| Temperature (°F) | Tensile Strength (ksi) | Yield Strength (ksi) |
|---|---|---|
| 400°F (200°C) | 115–125 | 105–110 |
| 600°F (315°C) | 100–110 | 90–95 |
| 800°F (425°C) | 85–95 | 75–80 |
Projenizin yükselmesine yardımcı olmak için Daxun'u seçin.

Advanced Production:Titanium seamless pipe
Titanium seamless tubes are hot rolled or hot extruded, straightened, processed with inner and outer diameters, and surface etched. Tubes can be supplied in heat-treated or non-heat-treated forms. Daxun has 100% ultrasonic testing capabilities. Hot rolled tube/hot extruded titanium seamless tube: outer diameter 1.0 mm to 325 mm, wall thickness 0.3 mm to 50 mm, length up to 12000 mm. Cold rolled titanium seamless tube: cold processed tubes are supplied after heat treatment, surface etching, hydrostatic test or ultrasonic inspection according to the requirements of the manufacturing specification. Outer diameter 6 mm to 102 mm, wall thickness 0.5 mm to 20 mm, length up to 9000 mm.
Advanced Production: Titanium Welded Tube
Titanium Welded Tube: Diameter ranges from 6.0mm to 1219mm, wall thickness ranges from 0.3mm to 30mm (depending on diameter), length up to 25000mm, made from Gr1 titanium tube. Welded tubes are made from flat rolled billets (tube blanks) on electric tube welding machines using automatic tungsten inert gas (argon) welding, and heat treated on the mill line. Mechanical tests, geometric measurements, 100% ultrasonic and eddy current testing, pneumatic or hydrostatic testing are performed before the finished titanium welded tubes are packaged according to customer specifications. Manufacturing technology as well as inspection and testing equipment ensure that thin wall welded tubes meet ASTM B 338 and ASME SB 338 specifications.


Test Raporları
Our Grade 9 titanium tubing comes with an extensive range of certification and testing documentation tailored to meet your specific project requirements. We supply detailed material traceability records, comprehensive chemical composition analysis, and mechanical property certifications that demonstrate the exceptional performance characteristics of our titanium products. Each tube shipment includes quality assurance documentation covering dimensional verification, surface inspection reports, and welding procedure specifications when applicable.
Applications and standards
Titanium Grade 9 Pipes and Tubing are extensively applied in extremely corrosive conditions in the below Industries:
- Chemical processing parts such as heat exchangers, reaction vessels, evaporators and delivery pipelines, automotive exhaust, oil and gas industry, petrochemical plants, chemical plants, industrial machinery, power industry, paper and pulp industry, food processing industry, refineries, pharmaceutical and food processing equipment, etc.
- Specifications : ASTM B861, B862, B338 / ASME SB861, SB862, SB338
Standard : ASTM, ASME and API


Kalite, teslimat, denetim
Daxun performs several quality assurance tests, these tests include flattening test, flaring test, ultrasonic flaw detection test, pitting and resistance test, mechanical test, hardness test, material positive identification, expansion test, etc. All these tests ensure that the Grade 9 Titanium Welded Pipe and Grade 9 Titanium Seamless Pipe materials are suitable for the required application. During the production process, we measure the diameter, thickness and surface of the products. Our standard delivery time is 5-7 days and the delivery time for special size products is 15-20 days.
- Teslimat süremiz kesinlikle sözleşmeye uygundur.
- Müşterinin üçüncü taraf acentelerinin denetim için fabrikaya gitmesine destek olun
- Müşteri testleri için ücretsiz numune desteği
- Yerinde veya video fabrika denetimini destekleyin
Paketleme
Daxun Alloy, malların nihai varış noktasına ulaşmak için çeşitli kanallardan geçtiği uluslararası taşımacılıkta önemli bir rol oynadığı için en iyi ambalaj kalitesini sağlar, bu nedenle ambalajlamaya özel önem veririz. Ürünlerimizi ürüne bağlı olarak birçok şekilde paketliyoruz. Ürünlerimizi aşağıdaki gibi birçok şekilde paketliyoruz:
- Kutular ve kasalar
- Shrink ambalaj
- Ahşap paletler
- Ahşap kutular


Teknik Destek
Herhangi bir ek teknik yardıma ihtiyacınız olursa, yerleşik metalürji uzmanımız ve bilgili personelimiz size yardımcı olmaktan memnuniyet duyacaktır. Ayrıca Daxun, çoklu metal ve plastik envanter endüstrisinde bir ilk olan sertifikalı bir test laboratuvarına sahiptir. Bu, bize göre, kaliteye olan sarsılmaz bağlılığımızı ve tam hizmet tedarikçisi olarak felsefemizi göstermektedir.
Daxun Grade 9 Titanium TUBE Let your brand improve rapidly
- Galeri
Grade 9 titanium tube form (4)
Güncel sıcak vaka projeleri ve ürünleri
İlgili Ürünler (5)
While Grade 5 titanium offers higher strength, Grade 9 provides better formability, weldability, and corrosion resistance. Grade 9 is often preferred for tubing applications due to its excellent balance of properties and easier fabrication characteristics.
We offer Grade 9 titanium tubes in a wide range of outside diameters from 6mm to 120mm, with wall thicknesses from 0.5mm to 10mm. We can supply both seamless and welded tubes, with lengths up to 6 meters or as specified by customer requirements.
Yes, we can produce Grade 9 titanium tubes to your specific requirements including custom dimensions, special tolerances, unique tempers, and specific surface finishes. Please provide your technical specifications, and our engineering team will work with you to meet your exact needs.
All our Grade 9 titanium tubes undergo comprehensive quality control including dimensional checks, surface inspection, and mechanical testing. We provide complete material traceability and full documentation including chemical analysis, mechanical properties, and conformity certificates with every shipment.
DAXUN'da, 1. sınıftan 12. sınıfa kadar çok çeşitli titanyum alaşım kaliteleri sunuyoruz.
1-4. sınıflar saf titanyumdur, daha yüksek sınıflar ise alaşımlardır.
Alaşım kaliteleri, yüksek mukavemet/ağırlık oranları nedeniyle popülerdir.
Bulduğumuz en yaygın kullanılan titanyum alaşım sınıfı 5. sınıftır. Titanyum oranı hala yüksek olsa da, bu sınıf en güvenilir olanlardan biridir çünkü 600 ° F'ye kadar sıcaklıklara dayanabilir ve aşırı koşullara dayanabilir.
Daha yüksek kaliteler, aşınma ve korozyon dirençleri nedeniyle havacılık ve denizcilik endüstrileri gibi endüstriler tarafından tercih edilmektedir.
Buna karşılık, daha düşük kaliteler daha düşük mukavemetleri nedeniyle öncelikle kaynak için kullanılır.
To learn more about the differences between different grades of titanium alloy, call +86 13382898899 today to speak directly with our experts.
Titanyum sınıfı maliyeti biraz artırsa da, toplam maliyet öncelikle ihtiyacınız olan titanyum şekli ve formu tarafından belirlenir.
At DAXUN, we offer a wide range of titanium products, including tubes, tubes, coils and bars. The length, width and quantity of each item you require will affect the amount you pay at checkout.
Ne yazık ki, projeniz ve titanyumun ne için kullanılacağı hakkında çok fazla bilgi sahibi olmadan çevrimiçi bir fiyat bulmak zordur.
Neyse ki, uzman ekibimiz titanyum ihtiyaçlarınız konusunda size yardımcı olmak ve tavsiyelerde bulunmak için her zaman burada. [email protected] adresine bir e-posta göndererek, size bazı tavsiyeler ve doğru bir fiyat teklifi ile geri dönebileceğiz.
İhtiyaçlarınızı daha iyi anlamak için ihtiyacınız olan titanyum sınıfı, şekli ve miktarı hakkında mümkün olduğunca fazla bilgi eklediğinizden emin olun.
DAXUN'daki ekip deneyimli, bilgili ve arkadaş canlısıdır. Sektördeki yılların tecrübesiyle, kullanımları, faydaları ve kaliteleri de dahil olmak üzere titanyum hakkında her şeyi biliyorlar.
Titanyum, kullanım alanları ve sektörlerdeki uygulamaları hakkında düzenli güncellemeler için blogumuza göz atmayı unutmayın. Uzmanlarımız, sorularınız olduğunda her zaman başvurabileceğiniz, takip etmesi kolay kılavuzlar yazdı.
Hala sorun yaşıyorsanız, bizimle iletişime geçmekten çekinmeyin; size yardımcı olmaktan memnuniyet duyarız.
[email protected] adresine bir e-posta göndererek hızlı bir yanıt alabilirsiniz. Uygun bir çözüm önerebilmemiz için sorunuza mümkün olduğunca fazla ayrıntı eklediğinizden emin olun.
Kaliteyi kontrol etmeniz için paslanmaz çelik sac örnekleri sağlayabiliriz. Numune ücretsizdir ve siz sadece navlunu ödersiniz.
Kanada, Şili, Kuveyt, Almanya, Güney Kore, Suudi Arabistan, Singapur gibi 42'den fazla ülkeye ihracat yaptık.
Deneme siparişleri bir hafta içinde teslim edilebilir. Normal siparişler için bu süre yaklaşık iki haftadır.







