What is Titanium Thin Sheet for Heat Exchanger?
A Titanium thin sheet for heat exchanger is a high-performance engineering material specifically designed for constructing the plates or tubes in heat transfer equipment. This product is typically made from commercially pure titanium grades (like Grade 1 and Grade 2) or specific palladium-alloyed grades (like Grade 7) known for their exceptional corrosion resistance. Unlike standard metal sheets, a Titanium thin sheet for heat exchanger is manufactured with stringent controls on thickness tolerance, surface finish, and chemical purity. Its primary function is to facilitate efficient thermal energy transfer between two fluids while withstanding highly corrosive or erosive process environments. The material's unique ability to form a stable, self-healing passive oxide layer makes it the definitive choice for applications involving seawater, chlorides, acids, and other aggressive media where conventional materials like stainless steel would rapidly fail.
Specifications for Titanium Thin Sheet for Heat Exchanger
Common Grades and Chemical Composition of BT6 Titanium Wrought Alloy Plate:
| Grade | Primary Composition (wt. %) | Characteristics |
| Gr 1 | Ti (Balance), O ≤ 0.18, Fe ≤ 0.20, N ≤ 0.03, C ≤ 0.08, H ≤ 0.015 | Commercially Pure Titanium. Lowest strength, best ductility, formability, and corrosion resistance. |
| Gr 2 | Ti (Balance), O ≤ 0.25, Fe ≤ 0.30, N ≤ 0.03, C ≤ 0.08, H ≤ 0.015 | The most widely used grade of CP Titanium. Excellent balance of strength, ductility, and corrosion resistance. |
|
Gr 5 Ti-6Al-4V |
Ti (Balance), Al 5.5-6.75, V 3.5-4.5, Fe ≤ 0.30, O ≤ 0.20, C ≤ 0.08, N ≤ 0.05, H ≤ 0.015 | Ti-6Al-4V alloy, an alpha-beta alloy. The most common titanium alloy. High strength-to-weight ratio, good overall performance. |
| Gr 7 | Ti (Balance), O ≤ 0.25, Fe ≤ 0.30, N ≤ 0.03, C ≤ 0.08, H ≤ 0.015, Pd 0.12-0.25 | Gr. 2 with added Palladium (Pd). Enhanced corrosion resistance, particularly in reducing environments (e.g., HCl, H₂SO₄). |
| Gr 9 | Ti (Balance), Al 2.5-3.5, V 2.0-3.0, Fe ≤ 0.25, O ≤ 0.15, C ≤ 0.08, N ≤ 0.03, H ≤ 0.015 | Ti-3Al-2.5V alloy. Strength between Gr. 2 and Gr. 5, with better cold formability. |
Common Grades and Mechanical Properties of BT6 Titanium Wrought Alloy Plate:
| Grade | Tensile Strength, Min (MPa) | Yield Strength (Rp0.2), Min (MPa) | Elongation (in 2 in.), Min (%) | Typical Brinell Hardness (HBW) |
| Gr. 1 | 240 | 170 | 24 | 120 |
| Gr. 2 | 345 | 275 | 20 | 150 |
| Gr. 5 | 895 | 828 | 10 | 334 |
| Gr. 7 | 345 | 275 | 20 | 150 |
| Gr. 9 | 483 | 345 | 15 | 200 |
Features of Titanium Thin Sheet for Heat Exchanger
The superior performance of titanium in heat transfer applications is rooted in a unique combination of physical and chemical properties.
- Unmatched Corrosion Resistance: Titanium is virtually immune to corrosion from saltwater, brine, and chloride solutions, making it essential for marine, desalination, and chemical processing applications. It also provides excellent resistance to a wide range of acids and alkaline media.
- High Heat Transfer Efficiency: While its thermal conductivity is lower than some metals, titanium's surface forms a very thin, stable, and non-porous oxide layer that prevents fouling and scaling. This ensures a consistently high heat transfer coefficient over the equipment's lifespan, unlike other materials that degrade over time.
- Exceptional Strength-to-Weight Ratio: Titanium offers the strength of steel at about half the weight. This allows for the design of heat exchangers with thinner plates, reducing the overall material cost and structural weight of the final assembly.
- Erosion and Cavitation Resistance: The material demonstrates outstanding resistance to high-velocity fluid flow, preventing the erosion damage that can plague softer metals in demanding applications like power plant condensers.
- Excellent Formability: Commercially pure grades are highly ductile and can be easily cold-formed into the complex corrugated patterns required for modern plate-and-frame heat exchanger plates, ensuring optimal flow and heat transfer characteristics.
Applications of Titanium Thin Sheet for Heat Exchanger
The reliability and long service life of our material make it indispensable across a wide range of critical industries.
- Power Generation: Used extensively in condensers and cooling systems for coastal power plants that use seawater as a coolant.
- Chemical Processing: Ideal for manufacturing heat exchangers that handle chlorides, nitric acid, and other highly corrosive chemicals.
- Oil & Gas: Employed in offshore platforms for processing and cooling systems where resistance to saltwater and sour gas is critical.
- Desalination Plants: A core component in both multi-stage flash (MSF) and reverse osmosis (RO) desalination systems.
- Marine & Shipbuilding: Used for onboard cooling systems, HVAC, and engine heat exchangers on commercial and naval vessels.
- HVAC & Geothermal: A preferred material for high-efficiency chillers and geothermal heat pumps, especially in coastal or corrosive environments.
- Pulp and Paper: Withstands the aggressive bleaching chemicals used in the pulp and paper industry.
Why Choose Our Titanium Thin Sheet for Heat Exchanger?
Certified Material Purity
We supply material with a guaranteed chemical composition, certified to ASTM B265 standards. Every order is shipped with a Mill Test Certificate (MTC) for full transparency and traceability.
Customization Capabilities
We offer comprehensive customization options, including custom thicknesses, widths, and lengths, as well as value-added services like cutting, machining, and surface treatments (pickling, sandblasting) to meet your unique needs.
Expert Technical Support
Our experienced team of engineers and material specialists is available to provide technical guidance and support, helping you select the perfect material solution for your project.
Global Supply Chain
With robust logistics and a commitment to timely delivery, we serve customers worldwide, ensuring you receive your materials on schedule, every time.
How to Buy
Ylasting titanium industry offers different specification and grade titanium thick plate. If you are interested our titanium thick plate and sheet, please contact us to offer more details.
Factory add: Baotai road,weibin zone,baoji city, Shaanxi Province
Phone Number: +8615399417429
E-mail: andy@ytitanium.com
FAQ
Q: Can I get samples before placing a bulk order?
A: Yes, we offer samples for most products. Please contact us for details.
Q: Can you customize the products?
A: Yes, we offer customization for specifications, packaging, and design. Contact us to discuss your needs.
Q: How do I make a payment?
A: We accept bank transfer (T/T), PayPal, and L/C.
Q: How do you guarantee the quality of your products?
A: We conduct strict quality control and provide certifications and testing reports for all products.