TITANIUM AND TITANIUM ALLOY GRADES: A COMPREHENSIVE SPECIFICATION GUIDE
1. Commercially Pure (CP) Titanium Series
| Grade | UNS Number | Composition (wt%) | Primary Applications |
|---|---|---|---|
| CP Grade 1 | R50350 | Ti-0.18O-0.20Fe max | Chemical processing, Desalination |
| CP Grade 2 | R50400 | Ti-0.25O-0.30Fe max | Chemical tanks, Heat exchangers |
| CP Grade 3 | R50550 | Ti-0.35O-0.30Fe max | Pressure vessels, Aerospace |
| CP Grade 4 | R50700 | Ti-0.40O-0.50Fe max | Marine applications, Medical |
| CP Grade 7 | R52400 | Ti-0.2Pd | Severe corrosive environments |
| CP Grade 11 | R52252 | Ti-0.2Pd | Chemical processing equipment |
| CP Grade 12 | R53400 | Ti-0.3Mo-0.8Ni | Chemical, Seawater applications |
| CP Grade 16 | R52402 | Ti-0.04Pd | Enhanced corrosion resistance |
| CP Grade 17 | R52252 | Ti-0.05Pd | Chemical processing |
| CP Grade 26 | R52404 | Ti-0.08Pd | High corrosion environments |
| CP Grade 27 | R52404 | Ti-0.08Ru | Chemical processing equipment |
2. Alpha and Near-Alpha Titanium Alloys
| Grade | UNS Number | Composition | Applications |
|---|---|---|---|
| Ti-5Al-2.5Sn ELI | R54521 | Ti-5Al-2.5Sn | Cryogenic, Aerospace |
| Ti-8Al-1Mo-1V | R54810 | Ti-8Al-1Mo-1V | Gas turbine components |
| Grade 6 | R54520 | Ti-5Al-2.5Sn | Aero-engine components |
| Grade 9 | R56320 | Ti-3Al-2.5V | Aerospace hydraulic systems |
3. Alpha-Beta Titanium Alloys
| Grade | UNS Number | Composition | Applications |
|---|---|---|---|
| Ti-6Al-4V | R56400 | Ti-6Al-4V | Aerospace structures, Medical |
| Ti-6Al-4V ELI | R56407 | Ti-6Al-4V | Medical implants, Critical aerospace |
| Ti-6Al-6V-2Sn | R56620 | Ti-6Al-6V-2Sn | High-strength aerospace |
| Ti-6Al-2Sn-4Zr-2Mo | R54620 | Ti-6Al-2Sn-4Zr-2Mo | Aero-engine components |
| Ti-6Al-2Sn-4Zr-6Mo | R56260 | Ti-6Al-2Sn-4Zr-6Mo | High-strength structures |
| Ti-6Al-7Nb | R56700 | Ti-6Al-7Nb | Medical implants |
4. Beta Titanium Alloys
| Grade | UNS Number | Composition | Applications |
|---|---|---|---|
| Ti-10V-2Fe-3Al | R56410 | Ti-10V-2Fe-3Al | Aerospace structures, Landing gear |
| Ti-13V-11Cr-3Al | R58010 | Ti-13V-11Cr-3Al | High-strength aerospace |
| Ti-3Al-8V-6Cr-4Mo-4Zr | — | Ti-3Al-8V-6Cr-4Mo-4Zr | High-strength fasteners |
| TIMETAL 21S | — | Ti-15Mo-2.7Nb-3Al-0.2Si | High-temperature applications |
5. Special Purpose Titanium Alloys
| Grade | UNS Number | Special Properties | Specific Applications |
|---|---|---|---|
| Grade 28 | R56323 | Superior cold workability | Specialized tubing |
| Grade 29 | R56404 | High strength, Good formability | Aerospace structures |
| Ti-5Al-2Zr-2Sn-4Mo-4Cr | R58650 | High-temperature strength | Aero-engine components |
Why Choose Our Titanium Products?
Manufacturing Excellence:
- State-of-the-art production facilities spanning 50,000+ square meters
- Advanced testing and quality control laboratories
- Comprehensive processing capabilities from ingot to finished products
- Industry-leading delivery times with 98% on-time performance
Quality Assurance:
- ISO 9001:2015 certified quality management system
- AS9100D aerospace certification
- NADCAP accreditation for special processes
- Full compliance with ASTM, AMS, ASME, and international standards
- 100% material traceability and certification
Technical Expertise:
- Over 30 years of titanium processing experience
- Dedicated metallurgical engineering team
- In-house research and development center
- Customized solution development capabilities
Global Capabilities:
- Serving customers in 45+ countries
- Multi-lingual technical support team
- Global logistics network
- Local stock available in key markets
Partnership Benefits:
- Competitive pricing through efficient operations
- Flexible minimum order quantities
- Technical consultation and material selection support
- Emergency delivery service available
- Long-term supply agreements
Our Commitment:
With our extensive experience in titanium manufacturing and processing, we understand that each application demands specific material properties and certifications. Our team of experts is ready to assist you in selecting the optimal titanium grade for your application, ensuring both performance and cost-effectiveness.
Contact us today to discuss your titanium requirements. Let us demonstrate how our expertise and capabilities can add value to your projects and help drive your success.
Would you like more specific information about any particular grade or our manufacturing capabilities?