Introduction of Extruded titanium tubing
Extruded titanium tubings are titanium products manufactured by processing titanium and titanium alloy billets into hollow tubular profiles through an extrusion process.
Extruded titanium tubing (full name: hot-extruded seamless tubes made of titanium and titanium alloys) are seamless titanium tubes formed by heating titanium ingots or billets to high temperatures and then forcing them through a die and piercing mandrel under high pressure in a large extruder. They represent a core category of high-end seamless titanium tubes.
Material Grades and Categories
|
Type |
Typical Grades |
Features |
|---|---|---|
|
Industrial-grade titanium |
Gr.1/Gr.2/Gr.3 |
Excellent corrosion resistance and good formability |
|
Alpha-type titanium alloy |
Gr4/Gr5/(Ti-5Al-2.5Sn) |
Good strength at moderate temperatures and excellent weldability |
|
α+β-type titanium alloy |
Gr2/BT9 (Ti-6Al-4V) |
High strength and excellent overall performance; the most commonly used |
|
β-type titanium alloy |
TI-15333/TI-1023 |
High strength, deep hardenability |
Standard Specifications
- Materials: Gr1, Gr2, Gr3, Gr5, Gr5ELI, Gr12(Ti-0.3Mo-0.8Ni), Gr9 (Ti-3Al-2.5V)
- Outer Diameter: φ25mm ~ φ700mm (extra-large diameters up to φ700mm)
- Wall Thickness: 5mm ~ 50mm (thick-walled tubes)
- Length: 1000–6000 mm
- Standards: ASTM B338, ASTM F136 (medical), AMS 4942 (aerospace)
Key Features
- Dense microstructure: The extrusion process applies triaxial compressive stress, effectively sealing internal defects and resulting in a dense microstructure
- Excellent mechanical properties: Grain flow lines are aligned along the tube's axis, providing high tensile strength and good toughness
- Wide range of dimensions: Capable of producing large-diameter (>200 mm), thick-walled or thin-walled tubes, as well as tubes with irregular cross-sections
- Good surface quality: High surface finish after extrusion, requiring minimal machining allowance
- High material utilization: Near-net-shape forming reduces machining waste
Main Applications
- Aerospace: Aircraft hydraulic, fuel, and pneumatic lines; engine ducts; structural tubes for wings
- Marine Engineering: Desalination systems; ship piping; deep-sea platforms; pressure-resistant tubes for submersibles
- Petrochemicals: High-temperature, high-pressure heat exchangers; corrosion-resistant process piping; chlor-alkali and acetic acid equipment
- Nuclear Power Industry: Primary loop auxiliary piping, steam generators, nuclear waste processing
- Medical Devices: Tubing for implants, orthopedic instruments, interventional catheters (medical-grade Grade 5ELI)
- Military Equipment: Artillery barrels, submarine pressure hulls, missile components
Products display
about our company
One-stop Nickel Processing Parts Factory in China
We Baoji Reliab Metal Material Co.,Ltd was founded in year 2014, located in the famous 'China Titanium Valley--BAOJI', under the strong R&D ability and continuously development, our mainly products have including titanium&titanium alloy bars/rods, plates, tubes, forgings, fasteners&machined parts, also zirconium and nickel products.
We have passed the Quality System Certificate of ISO 9001-2015, aiming for the satisfactions of different customers' requests.
how to contact us
E-mail: garychen3215@hotmail.com
Address: No.35, Baoti Rd, Baoji city, Shaanxi Province, China
Contact: Mr. Gary Chen
Phone: +86-917-8883215
Mobile/WhatsApp: +86 13092900605
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