A practical answer to "What Temperature Does Titanium Melt?" with buyer-focused notes on grade, processing, certification and RFQ details.
1. Titanium Melting Point: Core Data
The melting point of commercially pure titanium (Grade 1–4) is 1,668°C (3,034°F).
For common titanium alloys, such as Grade 5 (Ti-6Al-4V), the melting range is slightly lower, at 1,604–1,660°C (2,919–3,020°F), due to the addition of alloying elements.
To put this in context:
Titanium melts at a higher temperature than stainless steel (1,400–1,500°C / 2,550–2,730°F).
It is far more heat-resistant than aluminum (660°C / 1,220°F) and copper (1,085°C / 1,985°F).
2. High-Temperature Performance Beyond Melting
Titanium’s greatest advantage is not just its melting point, but its retention of strength at high temperatures. It maintains excellent mechanical properties up to approximately 600°C (1,112°F), making it ideal for:
Aerospace engine components
Heat exchangers for chemical and industrial processes
High-temperature furnace equipment
However, above 500°C (932°F) in air, titanium begins to react with oxygen and nitrogen, forming a hard, protective oxide/nitride layer. For this reason, all high-temperature processing (welding, forging, melting) must be performed in a vacuum or inert gas environment to prevent contamination.
3. Buyer & Processing Notes
When sourcing titanium products for high-temperature applications, consider these factors:
Grade selection: Pure titanium is preferred for its consistent melting point, while Grade 5 is better for applications requiring high strength at elevated temperatures.
Certifications: Look for material test reports (MTRs) that confirm the alloy composition and high-temperature performance.
Machining & fabrication: High-temperature processing requires specialized equipment (e.g., vacuum arc remelting furnaces) and expertise to avoid defects.