China Suppliers of Titanium Square and Hexagonal Bars - Gr2 / Gr5, ASTM B348 Standards, Factory Direct Quality
Products Details
GR2 Titanium Square Bar
GR2 Titanium Hexagonal Bar
GR5 Titanium Square Bar
GR5 Titanium Hexagonal Bar
Parameters
| 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 requiring formability |
| GR5 | Ti-6Al-4V | 895MPa | High strength, resistant to medium temperatures, fatigue resistance | Scenarios with high load and harsh environments |
Industry Application Scenarios by Grade
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Frequently Asked Questions
What is the main difference between GR2 and GR5 titanium bars?
GR2 is commercially pure titanium (≥99.6% Ti) offering high ductility, easy formability, and excellent corrosion resistance for low-load applications. GR5 is an alloyed titanium (Ti-6Al-4V) providing much higher tensile strength (895MPa), heat resistance up to 400°C, and fatigue resistance for high-load applications.
Can GR2 titanium square bars be bent and formed?
Yes, GR2 titanium square bars have excellent ductility with an elongation rate of approximately 20%, making them highly suitable for components that require bending, shaping, and light machining.
What makes GR5 titanium hexagonal bars suitable for harsh environments?
GR5 titanium hexagonal bars offer outstanding resistance to strong acids, oil-gas corrosion, and high temperatures up to 400°C. Their hexagonal shape also prevents slippage during high-torque installation in demanding sectors like aviation and petroleum.
Are these titanium bars resistant to marine corrosion?
Yes, both grades offer corrosion resistance, but GR2 is highly cost-effective and perfectly suited for seawater and freshwater environments under low-load conditions, such as marine guardrails and filters.
Is GR2 titanium safe for food processing equipment?
Yes, GR2 titanium is non-toxic, highly resistant to food acids, and meets FDA hygiene standards, making it ideal for mixer shafts, sterilizer pins, and other food production machinery.



