Products Description
Our Advantages
1. Weld Quality
- The Titanium Welded Pipe utilizes advanced TIG welding technology, resulting in uniform weld penetration and a smooth, clean weld seam.
- The pipes undergo eddy current and ultrasonic testing to ensure weld integrity, and rigorous mechanical property testing ensures the weld seam has comparable mechanical strength to the base material.
2. Strong Corrosion Resistance
- The weld seams of our titanium pipes are meticulously protected during the welding process and undergo post-weld pickling and passivation treatment to enhance their corrosion resistance.
- The Titanium Welded Pipe undergoes heat treatment after welding, with annealing to improve ductility, restore corrosion resistance, and enhance long-term stability, making them suitable for pressure and heat transfer applications.
3. Precise Surface and Dimensions
- Our titanium pipes have a polished surface to reduce friction and flow resistance, making them ideal for heat exchangers and condensers, improving heat transfer efficiency. For high-purity applications such as pharmaceuticals and biotechnology, internal surface polishing or electropolishing is available.
- Every TORICH titanium pipe is inspected with advanced measuring tools to ensure that the outer diameter, wall thickness, straightness, and length meet ASTM B862 standards or customer requirements.
4. Excellent Processability
- Our welded pipes have high elongation and can be cold or hot bent for complex routing in exhaust and fluid systems.
- Our titanium-welded pipes are versatile and easy to process. They can be cut, bent, formed, machined, and welded without affecting their strength or corrosion resistance.
5. Quality Control
- Our titanium welded pipes undergo rigorous chemical composition testing, mechanical property testing, and non-destructive testing to ensure that the pipe quality meets ASTM B862 standards or customer requirements.
- Certified with PED, AD2000, DNV, TüV, ISO 9001, ISO 14001, CE, and other certifications to ensure pipe quality.
application areas
- Automotive: Exhaust systems for high-end cars and racing vehicles
- Chemical and petrochemical industry: Heat exchangers, process piping, etc.
- Seawater desalination and marine systems: Used in seawater intake pipelines, brine discharge pipelines, and equipment for desalination plants, etc.
- Power generation: Used in condensers, cooling water systems, and auxiliary piping in thermal and nuclear power plants, etc.
- Oil and gas: Used in auxiliary piping, cooling systems, and corrosion-prone components exposed to seawater or corrosive process fluids.
Chemical Composition
| Element | Ti (Min) | Fe (Max) | O (Max) | C (Max) | N (Max) | H (Max) |
|---|---|---|---|---|---|---|
| Grade 1 | Balance | 0.20 | 0.18 | 0.08 | 0.03 | 0.015 |
| Grade 2 | Balance | 0.30 | 0.25 | 0.08 | 0.03 | 0.015 |
| Grade 3 | Balance | 0.30 | 0.35 | 0.08 | 0.05 | 0.015 |
| Grade 5 | Balance | 0.40 | 0.20 | 0.08 | 0.05 | 0.015 |
| Grade 7 | Balance | 0.30 | 0.25 | 0.08 | 0.03 | 0.015 |
Mechanical Properties
| Property | Tensile Strength (MPa) | Yield Strength 0.2% (MPa) | Elongation (%) |
| Grade 1 | ≥ 240 | ≥ 170 | ≥ 24 |
| Grade 2 | ≥ 345 | ≥ 275 | ≥ 20 |
| Grade 3 | ≥ 450 | ≥ 380 | ≥ 18 |
| Grade 5 | ≥ 895 | ≥ 828 | ≥ 10 |
| Grade 7 | ≥ 345 | ≥ 275 | ≥ 20 |
Possible Alternative Grades
| Alternative Grades | Reasons |
| ASTM A312 TP304 / TP316 | Compared to titanium, it has lower material costs and good corrosion resistance, making it suitable for chemical process pipelines with moderate corrosion risk. |
| ASTM A790 UNS S32205 | It has higher strength than austenitic stainless steel and is suitable for heat exchangers exposed to chloride-containing media. |
| Incoloy 825/ Inconel 625 | It possesses excellent resistance to strong acids and high-temperature corrosion, making it suitable for chemical reactors and heat exchangers. |
Products Show


Testing Equipment



Factory Equipment

Pickling equipment


Products Package

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