Grade 5 is the strongest of all the titanium alloys thanks to its higher aluminum and vanadium content. It offers a versatile mix of good corrosion resistance, weldability, and formability. It's often used for turbine blades, fasteners, and spacer rings.

Because Grade 2 titanium is 99% pure, it is more corrosion resistant than Grades 5 and 9 but not as strong. It has good formability and weldability. Common uses include chemical processing equipment, heat exchangers, and marine hardware.

Because Grade 2 titanium is 99% pure, it is more corrosion resistant than Grades 5 and 9 but not as strong. It has good formability and weldability. Common uses include chemical processing equipment, heat exchangers, and marine hardware.

These titanium rods are the strongest of the commercially pure titanium alloys, Grades 1 through 4, and resist corrosion better than Grade 5 titanium. However, they’re not as strong as Grade 5, and they won’t bend or form as easily as lower grades.

Grade 9 titanium has less aluminum and vanadium than Grade 5, so it's easier to weld but not as strong.