In the broad field of modern materials science, titanium alloys stand out with their exceptional performance and have become indispensable key materials in many industries. With advantages such as high strength, low density, excellent corrosion resistance, and good biocompatibility, titanium alloys are widely used in several crucial fields, including aerospace, medical, and chemical engineering. Different grades of titanium alloys, due to their unique chemical compositions and microstructures, exhibit distinct performance characteristics suitable for diverse application scenarios. A deep understanding of titanium alloy grades is essential for the rational material selection and full utilization of their performance advantages across various industries.
Commercially Pure Titanium Grades
TA1: A typical representative of commercially pure titanium. It has extremely high purity (titanium content usually over 99.5%), excellent plasticity, weldability, and outstanding corrosion resistance in various media (e.g., chemical solutions, seawater). Commonly used in chemical equipment like storage tanks and heat exchanger tubing.
TA2: Also a commercially pure titanium grade. It offers higher strength than TA1 while retaining good corrosion resistance and workability. Its balanced properties make it widely used in medical instruments and marine engineering (e.g., seawater piping systems).
TA3: Among commercially pure titanium grades, TA3 has relatively high strength (though slightly lower plasticity than TA1/TA2) and maintains excellent corrosion resistance. Suitable for applications requiring both moderate strength and good corrosion resistance, such as certain high-pressure piping components.
Alpha (α) Type Titanium Alloy Grades
TA7: A typical α-type titanium alloy containing stabilizing elements like aluminum and tin. It exhibits excellent high-temperature properties, including good oxidation resistance and creep performance, making it suitable for long-term service at elevated temperatures. Common applications include compressor blades in aircraft engines.
TA15: This grade features high strength and good weldability. It is widely used in the aerospace industry for manufacturing critical aircraft structural components like wing spars and fuselage frames, where high strength and structural integrity are paramount.
Alpha+Beta (α+β) Type Titanium Alloy Grades
TC4 (Ti-6Al-4V): The most widely used titanium alloy, known for its excellent comprehensive properties. It contains 6% aluminum (Al) and 4% vanadium (V), resulting in high strength, good corrosion resistance, and relatively good workability. It is extensively used in:
Aerospace: Airframe structural components, landing gears.
Medical: Artificial joints, bone plates, and other implants due to its good biocompatibility.
TC11: Characterized by high strength and good thermal strength (ability to retain mechanical properties at high temperatures). It is commonly used in high-temperature components of aircraft engines, such as turbine disks and blades.
Beta (β) Type Titanium Alloy Grades
TB5: Known for its good cold formability (can be shaped at room temperature) and high strength (which can be further enhanced by heat treatment). Applications include special structural components in aerospace and high-end sports equipment like golf club heads.
Selection Basis and Application Examples
Aerospace: Material selection prioritizes lightweight, high strength, fatigue resistance, and high-temperature performance.
Engine Components (e.g., compressor blades): Grades with good high-temperature performance like TA7 or TC11 are chosen.
Airframe Structures (e.g., landing gear, wing spars): TC4 is often the preferred material due to its excellent overall properties.
Medical: High requirements for biocompatibility and corrosion resistance in bodily fluids.
Artificial Joints: Grades like TC4 ELI (Extra Low Interstitial) or TA28 are commonly used.
Dental Implants: Commercially pure titanium (e.g., TA4) is widely used due to its ability to form a bioactive TiO₂ layer that promotes osseointegration.
Chemical & Marine Engineering: Extreme emphasis on corrosion resistance.
Chemical Equipment: TA1 is used for heat exchangers in environments like dilute sulfuric acid. TA9 (Ti-0.2Pd) offers enhanced crevice corrosion resistance for chloride-containing media.
Marine Applications: TA2 is used for seawater piping flanges, while TC4 is applied in marine platform fasteners and ship propulsion shafts for its resistance to marine atmospheric corrosion.
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Our product range
| Category | Product Name | Common Specifications (Available Upon Request) | Key Applications | |
|---|---|---|---|---|
| Titanium Tube | Seamless Titanium Tube Welded Titanium Tube |
ASTM B338 Gr1, Gr2, Gr5, Gr7, Gr9, Gr12 OD: 1mm - 300mm Wall Thickness: 0.5mm - 20mm Standards: ASTM, ASME, DIN, JIS |
Heat Exchangers, Condensers, Chemical Processing, Aerospace, Marine, Medical Implants | Get Free Sample & Evaluation |
| Titanium Sheet/Plate | Titanium Sheet Titanium Plate |
ASTM B265 Gr1, Gr2, Gr5, Gr7, Gr9, Gr12 Thickness: 0.1mm - 100mm Width: Up to 2000mm Conditions: Hot Rolled, Cold Rolled, Annealed |
Chemical Vessels, Pressure Vessels, Aerospace Structures, Marine Hardware, Architectural Cladding, Anodes | Get Free Sample & Evaluation |
| Titanium Bar/Rod | Titanium Round Bar Titanium Hexagon Bar Titanium Square Bar |
ASTM B348 Gr1, Gr2, Gr5, Gr7, Gr9, Gr12 Diameter/Section: 3mm - 300mm Length: As per requirement Forms: Forged, Rolled, Turned & Polished |
Fasteners, Valve Parts, Pump Shafts, Surgical Instruments, Sports Equipment, Automotive Components | Get Free Sample & Evaluation |
| Titanium Wire | Titanium Coil Wire Straight Titanium Wire Welding Wire |
ASTM B863 Gr1, Gr2, Gr5, Gr7, Gr9, Gr12 Diameter: 0.1mm - 10mm Forms: Annealed, Pickled Spool Weight: Customizable |
Welding Filler, 3D Printing (Wire Arc), Springs, Mesh, Medical Staples & Sutures, Fishing Tackle | Get Free Sample & Evaluation |
| Titanium Strip/Foil | Titanium Strip (Coil) Titanium Foil |
ASTM B265 Gr1, Gr2 Thickness: 0.03mm - 2.0mm Width: Up to 600mm Surface: Bright, Matte, Pickled |
Bellows, Gaskets, Honeycomb Structures, Heat Shields, Precision Instrument Parts, Battery Current Collectors | Get Free Sample & Evaluation |
Our factory
Our factory operates a dedicated production facility equipped with modern machinery for processing titanium. We have a complete set of equipment including forging presses, hot and cold rolling mills, tube drawing and welding lines, bar & wire drawing machines, and surface treatment units. This allows us to control the production process from raw material to finished products such as sheets, plates, tubes, bars, and wires. Our workshop is capable of handling large-volume orders while maintaining consistent quality across our product range.
Titanium product packaging
Our packaging is designed for maximum security and international standards. We use tailored wooden crates for heavy plates and bars, with internal waterproof wrapping and blocking to prevent movement. Tubes and coils are securely packed in wooden boxes with reinforced edges and protective end caps. For smaller items like wires and strips, we use standard export cartons with inner plastic and moisture-proof sealing. All packages are clearly marked with product details, weight, and handling instructions to ensure safe arrival. We can also customize packing methods, such as palletization or container optimization, based on specific shipping and customer requirements.
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