Grade 7 (Ti-0.15Pd) Titanium Alloy Plate Manufacturer - Daxun Alloy
As a leading supplier of titanium in China, Daxun provides high-performance titanium plates to the world.
- Plate Grade：Grade 7 UNS R52400
- Plate Production type：cold rolling, hot rolling, forging.
- Standard：ASTM B 265，ASME SB265，AMS491 etc
- Features：High strength, Lightweight, High-temperature resistance
- Surface：bright, polished, pickled, sandblasted, etc.
- Size：0.3mm ≤ 1000mm ≤ 2500mm or as your request
————Daxun produces titanium sheets in China to meet the diverse and ——demanding needs of customers！
Providing High-quality Grade 7 Titanium Plate to Serve Customers Worldwide
Grade 7 titanium plate (Ti Grade 7 / UNS R52400) is a palladium-enhanced, commercially pure (CP) titanium alloy specifically engineered for supreme corrosion resistance in aggressive environments. It consists of titanium (≥99%) with a critical addition of 0.12–0.25% palladium (Pd), which fundamentally alters its electrochemical behavior. This palladium modification dramatically improves resistance to reducing acids (e.g., sulfuric, hydrochloric, phosphoric), chloride solutions (including seawater and brines), and crevice/pitting corrosion—scenarios where standard CP grades like Grade 2 would rapidly degrade. While retaining the inherent advantages of titanium—low density (~4.5 g/cm³), high strength-to-weight ratio, excellent weldability, and biocompatibility—Grade 7 exhibits superior performance at elevated temperatures (up to ~400°C/750°F) and in highly oxidizing or acidic conditions. Its passive oxide layer, stabilized by palladium, provides unparalleled protection against chemical attack, making it one of the most corrosion-resistant metallic materials available.
Where is Grade 7 titanium plate used?
Grade 7 titanium plate is extensively used in chemical processing for critical components like reactor vessels, heat exchangers, piping systems, and agitators handling acids, chlorides, or organic solvents. In marine and offshore engineering, it serves in seawater desalination plants, heat rejection systems, and subsea equipment exposed to high-salinity environments. The alloy also excels in pollution control systems (e.g., flue-gas desulfurization scrubbers), pharmaceutical manufacturing, and medical implants (e.g., orthopedic devices) due to its inertness and longevity. Despite its higher initial cost—driven by palladium content—Grade 7 delivers exceptional lifecycle value by minimizing downtime, maintenance, and replacement costs in corrosive service. Its reliability in preventing catastrophic failures ensures safety and efficiency in applications ranging from nuclear waste containment to aerospace fluid systems, justifying its selection as a premium solution for the most demanding corrosion challenges.
Data
- Parameter
- Physical Properties
- Mechanical Properties
| Element | Symbol | Composition Range (wt.%) |
|---|---|---|
| Titanium | Ti | Balance (>99%) |
| Palladium | Pd | 0.12–0.25% |
| Iron | Fe | ≤0.30% |
| Oxygen | O | ≤0.25% |
| Carbon | C | ≤0.08% |
| Nitrogen | N | ≤0.03% |
| Hydrogen | H | ≤0.015% |
| Other Elements | Each | ≤0.40% (single element) |
Key Characteristics
- Strength-to-Weight Ratio: Comparable to pure titanium (Grades 1–4) but lower than Ti-6Al-4V (Grade 5) or Ti-3Al-2.5V (Grade 9). Optimized for corrosion resistance over mechanical strength.
- Corrosion Resistance: Unmatched in reducing acids (e.g., HCl, H₂SO₄), chlorides, and crevice corrosion environments. Outperforms all commercially pure grades (1–4) and Grade 5/9 in aggressive chemical media due to palladium (Pd) stabilization.
- Biocompatibility: Fully non-toxic and MRI-compatible. Suitable for surgical instruments and chemical processing equipment, though not used for permanent implants (Grade 23 preferred).
- Formability: Retains excellent cold formability, weldability, and machinability of pure titanium. Significantly easier to fabricate than Grade 5/9, enabling complex geometries without specialized tooling.
| Property | Value (Imperial) | Value (Metric) |
|---|---|---|
| Density | 0.163 lb/in³ | 4.51 g/cm³ |
| Melting Point | 3,000–3,050°F | 1,650–1,680°C |
| Thermal Conductivity | 9.5 Btu/(hr·ft·°F) | 16.4 W/(m·K) |
| Coefficient of Thermal Expansion | 4.8 × 10⁻⁶/°F | 8.6 × 10⁻⁶/K |
| Electrical Resistivity | 1.78 × 10⁻⁶ Ω·cm | 1.78 μΩ·m |
| Property | Value (Imperial) | Value (Metric) |
|---|---|---|
| Tensile Strength | 50,000–65,000 psi | 345–450 MPa |
| Yield Strength | 30,000–45,000 psi | 207–310 MPa |
| Elongation | 20–30% | 20–30% |
| Hardness (Brinell) | 120–160 HB | 120–160 HB |
| Modulus of Elasticity | 14.9–16.0 × 10⁶ psi | 103–110 GPa |
Choose Daxun to help your project take off.
Fast delivery
Daxun provides customers with timely and fast delivery of grade 7 titanium plate products. Behind the speed is the system support from professional production capacity, and information flow to logistics and capital flow. For example, in terms of information flow, Daxun’s order data is pushed to the logistics system in real-time, and the data is seamlessly connected.
Key Features
Grade 7 titanium alloy plate is the most commercially available of all titanium alloys. It combines high strength and toughness. Grade 7 can be cold drawn and extruded, but this process is generally limited to smaller industrial facilities and is more commonly applied to commercially pure grades.
Grade 7 titanium alloy has good comprehensive properties:
- High strength
- Creep resistance
- Fatigue resistance
- Heat treatable
- Good ductility
- Good plasticity
- Good weldability
- Suitable for service temperatures -196°C-450°C
Common applications
Ti-6AL-4V ELI titanium plates and sheets are primarily used for components that demand superior corrosion resistance, high strength at elevated temperatures (400-450°C), as well as good ductility and lateral strength.
1. Applications include jet engine compressor blades, disks, and rings, fuselage components like wings and doors, turbine disks, bulkheads, military aircraft parts, engine nozzles, landing gear doors, and fuselage superplastic forming components.
2. Military applications include armor, guidance, shell casings, etc.
3. Spacecraft components, including rocket engines and heat shields, etc.
4. Medical and surgical instruments.
5. Sports equipment, including bicycle frames and golf clubs.
Custom Cutting
Daxun Alloy provides customers with customized cutting solutions of various sizes to help you control the size loss of titanium plates, thereby saving your processing costs and time. Our cutting methods include:
- Water jet cutting
- Laser cutting
- Plasma cutting
- Wire cutting
- Bending
- Slitting
- Sawing
Packaging
We pay special attention to packaging. We pack our goods in many ways depending on the product. We pack our products in many ways such as:
• Boxes and crates
• Shrinkwrap
• Wooden pallets
• Wooden boxes
Technical Support
If you need any additional technical assistance, our resident metallurgist and knowledgeable staff will be pleased to help. Additionally, Daxun boasts a certified testing laboratory—a first in the multi-metal and plastic inventory industry.
Daxun Grade 7 Titanium sheet Let your brand improve rapidly
- Other Titanium Plate Grades
| Apart from the products listed below, other available metal products are not listed here. Other metal products DAXUN can manufacture and supply include Tantalum, Niobium, Zirconium, Hafnium, Nickel, Copper etc., which are mainly in the form of Plate, Bar and Tube. | |
| Products/Processing Standard | Grade/Size |
| Titanium Plate, Sheet, Coil— ASME SB265, AMS 4911, AMS 4919, AMS 4914，ASTM F67, ASTM F136 | GR1, GR2, GR3, GR4, GR5, GR7,GR9, GR12, GR16, GR17, GR23,Ti-6Al-4V ELI, Ti-6-2-4-2, Ti-15-3-3-3(Thickness:( 0.0197”-6”)Max Width: 12 feet,Max Length: 50 feet) |
| AMS-T-9046 | |
| Titanium and Titanium alloy sheet, plate | |
| Commercially pure titanium (CP) | |
| Code designation | Yield strength |
| minimum, ksi 1 / | |
| CP-1 Gr1 | 70 |
| CP-2 Gr2 | 55 |
| CP-3 Gr3 | 40 |
| CP-4 Gr4 | 25 |
| Alpha titanium alloys(A) | |
| Code designation | Composition |
| A-1 | 5A1-2.5Sn |
| A-2 | 5A1-2.5Sn(ELI) 2 / |
| A-3 | 6A1-2Cb-1Ta-0.8Mo |
| A-4 | 8A1-1Mo-1V |
| Alpha-beta titanium alloys(AB) | |
| Code designation | Composition |
| AB-1 Gr5 | 6A1-4V |
| AB-2 Gr5 | 6A1-4V(ELI) |
| AB-3 | 6A1-6V-2Sn |
| AB-4 | 6A1-2Sn-4Zr-2Mo |
| AB-5 | 3A1-2.5V |
| AB-6 | 8Mn |
| Beta titanium alloys(B) | |
| Code designation | Composition |
| B-1 | 13V-11Cr-3A1 |
| B-2 | 11.5Mo-6Zr-4.5Sn |
| B-3 | 3A1-8V-6Cr-4Mo-4Zr |
| B-4 | 8Mo-8V-2Fe-3A1 |
| Processing: | |
| Hot Rolling | Cold Rolling |
| Available Grades: | |
| CP Grade 1 | Grade 6Al-2Sn-4Zr-2Mo (6-2-4-2) |
| CP Grade 2 | Grade 6Al-4V ELI (Formerly Grade 23) |
| Grade 7 | Grade 6Al-6V-2Sn (6-62) |
| Grade 19 | Grade 8Al-1Mo-1V (8-1-1) |
| Grade 5 (6Al-4V) | Grade 9 (3Al-2.5V) |
| Grade 6 (5Al-2.5Sn) | CP Grade 3 |
| Application | |
| Chemical Industry | Desalination Of Sea Water |
| Petrochemical Industry | Aerospace |
| Machining Field, Automobile Field | Mobile Phone Component Field. |
Common Surfaces of Grade 7 Titanium Plates (4)
Recent hot case projects and products
Related Products (7)
Titanium plate and sheet Grade 5
- Our expertise includes the provision of products in the form of titanium sheets for industrial and aerospace applications, whereby we make sure our customers trust us to meet their product specifications. We are flexible to change over to meet the specifications, or requirements, of each project—planning and budgeting the process down to the preparation of raw materials, inspection, and delivery of the finished product. Ever since the very beginning of DAXUN’s history, we have established excellent relations with consumers from other parts of the world and forged very important relationships with key international partners in the world market of titanium.
- Our technological strengths guarantee high-level material provision for tightly fulfilling the needs of your project. We also nurture robust company chains, research facilities, and subsidiaries to see that each order meets top-tier standards of production and delivery. Customer service is one of the cornerstones at DAXUN.
- We provide clear communication, and detailed pricing that covers the whole process of production. Besides, we answer technical questions related to our products. When you work with us, you get nothing but high-quality raw materials supplied with great service and professional technical support.
Description
- DAXUN ALLOYS is a global supplier and manufacturer of metal titanium to the aerospace, oilfield, biomedical, military, and other critical industries in China. With an inventory of comprehensive titanium mill products, we are able to offer quick delivery requirements through an advanced mill capability.
- At DAXUN, we have quality, customer outstanding service, and overall customer satisfaction. With a large stock of titanium ingots and billets, DAXUN produces Ti-6AL-4V plates, sheets, forged titanium plates, and 6-4 titanium plate forgings. Our product price is competitive, with no requirement for a factory minimum quantity, thus delivery times are faster than ordering directly from a factory.
- Third-party inspection reports can also be provided, in which the key items such as mechanical properties and chemical composition are called out to ensure compliance with the material standards for both room temperature and high-temperature performance.
- The added value services extended by DAXUN also include heat treatment, hole drilling, water jet cutting, ultrasonic inspection, and mechanical testing.
Properties of Grade 5 titanium alloy
Titanium 6al-4v has a density of 4.43 g/cc.
- Thermal PropertiesMelting Point: 1604 – 1660 °C Solidus: 1604 °C Liquidus: 1660 °C Beta Transus: 980 °C
- Mechanical PropertiesTensile Strength, Ultimate: 1170 Mpa Tensile Strength, Yield: 1100 Mpa Elongation at Break: 10% Modulus of Elasticity: 114 Gpa
- HardnessBrinell: 334 Rockwell: C 363 Vickers: 36
-
Hardness
Brinell: 334
Rockwell: C 363
Vickers: 36
Heat Treatment
- Ti 6Al 4V alloy titanium plate is commonly heat treated to increase its characteristics. Usually, rolling annealing, solution treatment, or aging treatment are widely used. Stress relief is utilized for shaping and welding pieces, whereas beta annealing is used to increase the strength of an alloy.
Excellent Corrosion resistance
- The Ti 6Al 4V Plate quickly forms a ceramic oxide layer on its surface, safeguarding it against degradation in all but the toughest situations. Because of this, the Grade 5 Titanium Plate is extensively utilized in saltwater and humid conditions. It also has a modest tolerance to very acidic conditions, but titanium alloys incorporating palladium are superior.
Thermal processing
- Ti 6Al 4V Plate is usually hot worked using a recrystallization process to obtain the proper microstructure. This allows the alloy’s yield strength and hardness to remain low while maintaining its ductility. In Grade 5, this process is performed at temperatures between 870°C and 980°C to prevent excessive alpha phase growth.
Cold Working
- Ti 6AL 4V Titanium Plate is not easily cold-worked due to its low elastic modulus, which causes it to return to its original shape. Grade 5 can be cold drawn and extruded, but this is generally limited to small industrial processing facilities using commercially pure titanium grades.
Weldability of Ti-6Al-4V Titanium Alloy Plate
- Ti 6Al-4V can be welded with filler metal. The metal must be shielded with an inert gas to avoid oxygen absorption in the weld area, which can cause embrittlement and failure. Gas tungsten arc welding is the most popular welding method for the alloy, but gas metal arc welding can be widely used to weld larger components.
- Ti 6Al-4V can be successfully welded by plasma arc welding, spot welding, electron beam, laser beam, resistance welding, and diffusion welding.
Machinability of Ti-6Al4V Grade 5 Plate
- Unlike other metals, the Ti6Al4V parts are easy to machine and can be used as standard parts. The following elements contribute to the efficient machining of Ti6Al4V parts: low cutting speeds, high feed rates, suitable cutting fluids, sharp tools, and a solid setup. Learn more on Daxun’s machining page.
Equivalent Grade
- 6-4 Titanium
- Ti 6-4
- 6Al4V Titanium
- Alpha Beta Titanium
- Grade 5 Titanium
- Ti-Grade 5
- 6%Al-4%V Titanium
- Titan Grade 5 (6Al-4V) EN Designation
- TC4
- Ti64
- ASTM Grade 5
- DIN 3.7165
Get in touch with your preferred grade 5 titanium plate supplier
- Contact Daxun for the latest prices on Grade 2 Titanium Plates. It couldn’t be easier to buy the Titanium Plates you need, as well as all our other products, through our website. Alternatively, you can call our China sales team at +86 13382898899 to place your order and they will be happy to process your order. If you have any questions, you can even send an email to [email protected] and our team will get back to you as soon as possible. If you have any technical questions about Titanium Plates, you can also submit your details using the Contact Us form.
Please fill in the form on the “Contact Us” page, or call our sales manager at “+86 13382898899”, we will contact you as soon as possible. Our WhatsApp is online, and email ([email protected]) will be checked within 6 hours. Every inquiry or message will be responded to promptly. In addition, we share market information with our customers every week
We can provide titanium sheet samples for you to check the quality. Sample is free and you just pay the freight.
We’ve exported to more than 42 countries, such as Canada, Chile, Kuwait, Germany, South Korea, Saudi Arabia, Singapore etc.
Our MOQ is 1 ton for titanium sheet.
Trial orders can be delivered within a week. For regular orders, it takes two weeks roughly.