Products Description
Our Advantages
1. Excellent Corrosion Resistance
- Our titanium tubes are seamless pipes manufactured using a cold-rolling process, eliminating weld seams and weak points prone to corrosion, ensuring consistent corrosion resistance.
- The chemical composition of our Titanium Seamless Tube is optimized according to ASME SB338 standards, ensuring that the chemical composition of the materials used meets the requirements.
2. High Pressure Resistance
- Titanium possesses high tensile strength and yield strength, while being lightweight, resulting in a high strength-to-weight ratio, enabling it to withstand high internal pressures.
- Each of the Titanium Seamless Tube undergoes rigorous mechanical property testing to ensure that its tensile strength and yield strength meet ASME SB338 standards.
3. Quality Control
- Our tubes undergo strict quality inspections, including eddy current testing, ultrasonic testing, and hydrostatic testing, ensuring a defect-free surface suitable for pressure-bearing chemical equipment.
- The tubes undergo strict dimensional and surface quality inspections, with outer diameter and wall thickness tolerances within ±0.05mm and a surface roughness Ra≤1.6μm (acid pickling).
4. Superior Machining Performance
- Our titanium tubes possess excellent cold-forming properties, allowing for direct cold bending, flaring, flattening, and flanging. They are suitable for complex structures such as heat exchanger tube bundles, irregularly shaped pipes, and equipment connections, eliminating the need for heat treatment and resulting in lower costs.
- Our titanium tubes are compatible with commonly used chemical welding processes such as argon arc welding, plasma welding, and automated rail welding, and most require no complex post-weld heat treatment, meeting the safety requirements for pressure vessel welding.
5. Customized Services
- TORICH has a dedicated engineering team that can provide customized dimensional tolerances, surface treatments, and other services according to customer requirements, offering one-stop customized solutions for chemical equipment, heat exchangers, and pressure vessel projects.
- We provide packaging options such as plastic caps, plastic films, woven bags, and wooden crates/iron frames to prevent damage or contamination during transportation.
application areas
- Heat exchangers and condensers
- Chemical reactors and pressure vessels
- Acid and chloride transport pipelines
- Evaporators and distillation towers
- Chlor-alkali and specialty chemical plants
Chemical Composition
| Element | N (max) | C (max) | H (max) | O (max) | Al | V | Pd | Fe (max) | Ti |
|---|---|---|---|---|---|---|---|---|---|
| Grade 2 | 0.03 | 0.08 | 0.015 | 0.25 | - | - | - | 0.30 | Balance |
| Grade 9 | 0.03 | 0.08 | 0.015 | 0.15 | 2.5–3.5 | 2.0–3.0 | - | 0.25 | Balance |
| Grade 26 | 0.05 | 0.08 | 0.015 | 0.20 | 5.5–6.75 | 3.5–4.5 | 0.04–0.08 | 0.25 | Balance |
Mechanical Properties
| Property | Tensile Strength (MPa) | Yield Strength 0.2% (MPa) | Elongation (%) |
| Grade 2 | ≥ 345 | ≥ 275 | ≥ 20 |
| Grade 9 | ≥ 620 | ≥ 483 | ≥ 15 |
| Grade 26 | ≥ 895 | ≥ 828 | ≥ 10 |
Possible Alternative Grades
| Alternative Grades | Reasons |
| Titanium Grade 11 | It exhibits excellent corrosion resistance and good formability, making it suitable for low-pressure chemical processing systems and equipment requiring maximum ductility. |
| Titanium Grade 5 | It possesses extremely high strength and good fatigue resistance, making it suitable for applications where mechanical strength is the primary requirement. |
| Titanium Grade 7 | It exhibits enhanced resistance to crevice corrosion and reducing acid corrosion, making it suitable for highly corrosive chemical environments. |
Products Show
Testing Equipment
Factory Equipment
Pickling equipment
Products Package
FAQ
Q: What chemical environments are the pipes suitable for?
A: ASME SB338 seamless titanium pipes are suitable for chloride-containing media, oxidizing acids, brine, seawater, and mixed chemical environments, exhibiting high corrosion resistance.
Q: What size range do you offer?
A: We offer outer diameters from 5 mm to 114.3 mm and wall thicknesses from 0.5 mm to 25 mm. Fixed lengths and special tolerances can be customized according to customer drawings.
Q: What are the advantages of titanium compared to stainless steel in chemical processing applications?
A: Although titanium has a higher initial cost, it offers a longer service life, superior corrosion resistance, lower maintenance costs, and less downtime. Therefore, in corrosive chemical environments, its total cost of ownership is lower compared to stainless steel.
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