A titanium helical coil is made from titanium alloy. It is often shape in a helical form & can be utilise in various applications such as heat exchangers, pressure vessels, & other components that require good strength & corrosion resistance. And the properties of titanium helical coils include high strength, corrosion resistance, & excellent resistance to high temperatures. It also has a good thermal conductivity which is biocompatible, which makes it suitable for use in biomedical & medical purpose.