China Titanium and Titanium Alloy Strips Suppliers - Factory Direct ASTM B265 Grade Gr2, Gr5, Gr23
Products Detail
GR2 Titanium Strip
Suitable for Low Loads
Core Advantages: Good ductility (elongation 20%), easy to weld and form, suitable for structural parts requiring light processing.
GR2 Titanium Strip
Suitable for Cost-sensitive
Core Advantages: High flatness, easy to process, the cost is lower than Gr5, suitable for secondary processing scenarios with low cost.
GR5 Titanium Strip
High-Load Transmission
Core Advantages: Higher strength than Gr2, fatigue resistance, suitable for high-torque transmission and heavy-load support scenarios.
GR5 Titanium Strip
Harsh Environments
Core Advantages: Resistant to high temperatures of 400℃ and strong acid corrosion, not easy to deform or break during long-term high-load operation, extending the service life of the equipment.
Technical Parameters
Comparison of core brand characteristics:
| Grade | Composition | Tensile Strength | Core Advantages | Applicable Scenarios |
|---|---|---|---|---|
| GR2 | Pure Titanium (≥99.6%) | 345MPa | High ductility, easy to process, resistant to mild corrosion | Scenarios with low load and Cost-sensitive |
| GR5 | Ti-6Al-4V | 895MPa | High strength, resistant to medium temperatures, fatigue resistance, Moderate corrosion resistance | Scenarios with high load and harsh environments |
Industry Application Scenarios
GR2 Applications
- Light industry and daily use: Used to make outdoor furniture frames, gardening tool handles, lightweight fasteners, resistant to atmospheric corrosion and easy to process.
- Marine fields: As freshwater filter bolts and aquarium equipment connectors, they resist erosion by freshwater and seawater, eliminating complex anti-corrosion treatments.
GR5 Applications
- Petrochemical industry: Used as downhole valve bolts and high-pressure natural gas valve cores to withstand high temperatures of 400°C and oil/gas corrosion.
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Frequently Asked Questions
What are the main advantages of GR2 titanium strips?
GR2 titanium strips offer excellent ductility (20% elongation), are easy to weld and form, and provide reliable corrosion resistance. They are highly cost-effective and ideal for low-load applications.
How does GR5 titanium compare to GR2 in terms of strength?
GR5 titanium (Ti-6Al-4V) has a significantly higher tensile strength of 895MPa compared to GR2's 345MPa. This makes GR5 much better suited for high-torque transmission, fatigue resistance, and heavy-load support.
Can GR5 titanium strips withstand high-temperature environments?
Yes, GR5 titanium strips are highly resistant to high temperatures up to 400℃ and strong acid corrosion, ensuring they do not easily deform or break during long-term high-load operations.
What are the typical marine applications for GR2 titanium?
In marine fields, GR2 titanium is commonly used for freshwater filter bolts and aquarium equipment connectors because of its capability to resist erosion from both freshwater and seawater without complex anti-corrosion treatments.
Why is GR5 titanium preferred in the petrochemical industry?
GR5 titanium is preferred in petrochemical applications (like downhole valve bolts and high-pressure natural gas valve cores) due to its exceptional fatigue strength and resistance to oil/gas corrosion under high temperatures up to 400°C.