HeliCoil inserts are typically made from different materials depending on the application and environment in which they will be used. The most common materials for HeliCoil inserts are:
1.Stainless Steel:
Type 304 Stainless Steel: This is the most common material for standard HeliCoil inserts. Type 304 stainless steel offers good corrosion resistance and strength, making it suitable for general-purpose applications.
Type 316 Stainless Steel: This variant offers even better corrosion resistance, particularly in marine or harsh environments, making it suitable for more demanding applications.
2.Phosphor Bronze:
Phosphor bronze HeliCoil inserts are used in applications where non-magnetic properties or increased corrosion resistance in specific environments (like seawater) are required.
3.Inconel X-750:
Inconel, a nickel-chromium alloy, is used for HeliCoil inserts that need to withstand high temperatures and extreme environments, such as in aerospace and defense applications.
4. Nitronic 60:
This is another type of stainless steel, known for its excellent galling resistance and good corrosion resistance, used in applications where standard stainless steel may not be sufficient.
5. Titanium:
Titanium HeliCoil inserts are used in applications requiring a combination of high strength, light weight, and excellent corrosion resistance, such as in aerospace and high-performance engineering.
The choice of material depends on the specific requirements of the application, such as corrosion resistance, temperature resistance, strength, and whether the environment is particularly harsh.