Titanium Seamless Tube for Heat Exchanger Condenser
Heat Exchanger Condenser Seamless Titanium Tubes are high-performance titanium alloy tubes manufactured without seams, offering exceptional corrosion resistance, strength, and dimensional stability. Commonly used in heat exchangers, condensers, and other critical industrial or marine applications, these seamless titanium tubes withstand seawater, chemical exposure, and high-pressure environments. They are lightweight yet strong, easily fabricated and welded, and available in a wide range of diameters, wall thicknesses, and lengths to meet precise engineering requirements. With grades such as Gr.1, Gr.2, and Gr.3, these tubes combine reliability and longevity, making them ideal for demanding thermal transfer systems.
Mechanical Properties of Seamless Titanium Tubes
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| Gr.1 | 240 – 380 | 170 – 275 | ≥ 24 | 70 – 90 |
| Gr.2 | 345 – 450 | 275 – 380 | ≥ 20 | 90 – 100 |
| Gr.3 | 450 – 550 | 380 – 480 | ≥ 18 | 120 – 140 |
Key Features of Seamless Titanium Tube
High Corrosion Resistance:
Good Formability & Weldability
Lightweight yet Strong
Wide Size Range
Dimensions of Seamless Titanium Tube
| OD | Wall Thickness | Length | Grade (Germany) | Standard |
|---|---|---|---|---|
| 3 mm – 90 mm | 0.3 mm – 4.5 mm | ≤ 15000 mm | Gr.1, Gr.2, Gr.3 | ASTM B337 / ASTM B338 / GB/T 3625 / GB/T 3624 |
| 10 mm – 90 mm | 0.5 mm – 4.5 mm | ≤ 15000 mm | Gr.9 | ASTM B337 / ASTM B338 / GB/T 3625 / GB/T 3624 |
| 3 mm – 90 mm | 0.3 mm – 4.5 mm | ≤ 15000 mm | Gr.7 | ASTM B337 / ASTM B338 / GB/T 3625 / GB/T 3624 |
| 10 mm – 90 mm | 0.5 mm – 4.5 mm | ≤ 15000 mm | Gr.12 | ASTM B337 / ASTM B338 / GB/T 3625 / GB/T 3624 |
| 10 mm – 60 mm | 0.5 mm – 2 mm | ≤ 25000 mm | Gr.1, Gr.2 | — |
Seamless Titanium Tube Manufacturing Process:
Raw Material Selection: High-quality titanium billets (Gr.1, Gr.2, Gr.3) are selected to ensure purity and performance.
Hot Piercing / Extrusion: Billets are heated and pierced or extruded to form hollow tubes without weld seams.
Cold Rolling / Cold Drawing: Multiple cold working processes are applied to achieve precise outer diameter, wall thickness, and improved surface finish.
Intermediate Annealing: Heat treatment is performed between forming stages to relieve internal stress and enhance ductility.
Sizing & Straightening: Tubes are calibrated and straightened to meet strict dimensional tolerances.
Cutting & Finishing: Tubes are cut to required lengths (up to 15,000 mm) with smooth, burr-free ends.
Inspection & Testing: Non-destructive testing (NDT), dimensional inspection, and mechanical property verification ensure compliance with ASTM B337 / ASTM B338 standards
All seamless titanium tubes undergo a strict quality control process before delivery, including ultrasonic testing (UT), eddy current testing (ECT), hydrostatic testing, and chemical composition analysis, ensuring full compliance with international standards. For reliable supply of seamless titanium tubes, feel free to contact us for pricing, specifications, and technical support — you will receive a fast and professional response.
