Titanium Grade 7 Plate – Superior Corrosion Resistance
Titanium Grade 7 plate offers excellent weldability and machinability, making it the material of choice for critical chemical processing and equipment components. With mechanical and physical properties equivalent to commercially pure Grade 2 titanium, Grade 7 distinguishes itself through the addition of palladium, which significantly enhances its crevice corrosion resistance in low‑temperature, high‑pH environments-earning its reputation as the most corrosion‑resistant titanium alloy available.
TSM Technology maintains an inventory of ASTM B265 Grade 7 titanium plate in standard dimensions, ensuring prompt availability. We also support fully customized dimensions and OEM‑level manufacturing services to meet precise application requirements.
Technical Specifications
| Item | Specification |
|---|---|
| Material Standard | ASTM B265, ASTM F67, ASTM F136, AMS 4911, AMS 4900‑4902 |
| Flatness Tolerance | ≤3 mm per square meter |
| Surface Condition | Pickled, mill‑finished, or as specified |
| Certification | Mill Test Certificate (MTC) per EN 10204 3.1 / 3.2 |
Dimensions of the titanium plate
|
Product |
Thickness(mm) |
Width(mm) |
Length(mm) |
|
Titanium Sheet |
0.5-0.8 |
800 max |
2000 max |
|
Titanium Sheet |
0.8-4 |
1000 max |
3000 max |
|
Titanium Plate |
4-8 |
2000 max |
4000 max |
|
Titanium Plate |
8-100 |
2500 max |
6000 max |
Chemical components of Grade 7
|
N |
C |
H |
Fe |
O |
Al |
V |
Pa |
|
0.03 |
0.08 |
0.015 |
0.30 |
0.25 |
/ |
/ |
0.12-0.25 |
Mechanical Property of Grade 7
|
Tensile strength(min) |
Yeild strength(min) |
Elongation(%) | ||
|
ksi |
MPa |
ksi |
MPa |
|
|
50 |
345 |
40 |
275 |
20 |
Key Features
Superior Corrosion Performance: The palladium‑enhanced surface oxide layer provides exceptional resistance to acidic and chloride‑rich environments, including sulfuric, hydrochloric, and phosphoric acid media. This makes Grade 7 plate ideal for reactors, heat exchangers, pressure vessels, and piping systems in chemical, petrochemical, and marine applications.
Weldability and Machinability: Excellent performance in welding and machining processes, making it easy to work with for complex designs.
High-Performance in Harsh Environments: Ideal for use in chemical processes, reactors, heat exchangers, and pressure vessels due to its ability to withstand aggressive chemicals.
Applications
Grade 7 titanium is widely used in various industrial equipment, particularly in highly corrosive environments. Common applications include:
Chemical Processing: Reactors, heat exchangers, pressure vessels
Marine Industry: Ideal for seawater-based systems requiring superior corrosion resistance
Aerospace and Defense: Components exposed to harsh conditions
Manufacturing Flexibility
Our production capabilities include hot rolling, cold rolling, annealing, and precision cutting. We offer custom processing such as shearing, plasma/LASER cutting, and surface finishing to meet specific design requirements.
Quality Assurance
Every Titanium Grade 7 plate undergoes rigorous chemical analysis, mechanical testing, non‑destructive inspection, and dimensional verification. Third‑party certifications (SGS, BV) are available upon request.
Product Availability
TSM Technology offers Titanium Grade 7 Plates in stock, with standard dimensions available for fast delivery. Our production capacity is 150 tons per month. Standard-sized sheets are in stock and can be delivered within 3-5 days; customized sizes and OEM services have delivery times ranging from 7-25 days, depending on the specific quantity and process requirements. Please contact our sales team for accurate delivery dates and quotations.
FAQ – Titanium Grade 7 Plate
1. What industries commonly use Titanium Grade 7 Plate?
It is widely used in chemical processing, marine environments, desalination systems, pressure vessels, heat exchangers, and reactors due to its outstanding corrosion resistance.
2. Is Titanium Grade 7 weldable?
Yes. Grade 7 titanium offers excellent weldability, similar to Grade 2, making it suitable for complex fabrication and welded structures.
3. Does TSM Technology support custom sizes and OEM services?
Absolutely. We provide customized dimensions, surface finishes, and OEM services based on customer requirements.
4. Can Titanium Grade 7 Plate withstand harsh chemical environments?
Yes. Due to palladium alloying, it has exceptional resistance to strong acids, chlorides, and oxidizing media-making it ideal for aggressive industrial environments.
5. What is the typical delivery time?
Standard stock sizes are usually shipped within 5–7 days, while custom orders require additional processing time.
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