Difference Between Titanium Grade 5 and Grade 2 Fasteners

Difference Between Titanium Grade 5 and Grade 2 Fasteners

What are titanium fasteners?

Titanium Grade 2 Fasteners is a widely used element that has several well-liked properties. It is abundantly available in many grades, all possessing distinct characteristics.

Characteristics of Titanium Grade 5 fasteners:

Titanium grade 5 is the one that is most frequently utilized. It is frequently offered in the annealed state and is easily heat treated to boost its strength, making it suitable for a variety of applications. At temperatures between -210°C and 400°C, it possesses a wide range of advantageous qualities for a general-purpose alloy.

The titanium alloy grade 5 is alpha-beta. As a result, sections that are less than 100 mm thick can be heat treated to provide medium-high strength. Sections larger than 25 mm may not fully acquire the required characteristics due to the limited hardenability. With matched or ELI filler wire, titanium Grade 5 can be welded and hot-formed with ease. However, the amount of cold formed is minimal.

Characteristics of Titanium Grade 2 Fasteners:

Titanium Grade 2 Fasteners are a commercially pure alloy. Titanium Grade 2 fasteners provide exceptional corrosion resistance against a variety of aggressive media, although not as strong as grade 5. For instance, Titanium Grade 2 fasteners are used to construct pipes, fasteners, and mixers for chlorine dioxide in modern bleach plants because they are almost impervious to wet chlorine at temperatures between 10 and 80 degrees Celsius.

The exceptional corrosion resistance of titanium grade 2 is specified in a variety of conditions, such as those containing calcium chloride, cupric chloride, ferric chloride, acetic acid in varying concentrations, high-temperature seawater, most organic media, and more.

Other factors, such as temperature, pH level, and flow rate, however, could significantly change this material’s characteristics, such as its susceptibility to stress corrosion cracking and crevice corrosion.

When water corrosion resistance and/or formability are necessary, titanium grade 2 is typically chosen instead of titanium grade 5.

Applications of Titanium Grade 2 and Grade 5 Fasteners:

Grade 5 Fasteners:

Its numerous advantages are what make it useful. Titanium Grade 5 could benefit from heat treatment to make it more robust. It can be employed in welded construction at service temperatures as high as 600° F. This alloy offers good formability, strong corrosion resistance, and high strength at a low weight.

Due to its versatility, Titanium Grade 5 is the ideal alloy for usage in a variety of sectors, including the chemical processing, aerospace, medical, and marine industries. It can be used to make a variety of technical products, including aviation turbines, components of engines, the structural elements of aircraft, aviation fasteners, superior automatic components, applications for the sea, sporting goods

Due to its many appealing properties, Grade 2 titanium bar and sheet are the best options in a wide range of applications. The number of industries where it is commonly used includes aerospace, automotive, chemical processing & chlorate manufacturing, desalination, architecture, hydrocarbon processing, marine, medical, and power generation. Some specific uses comprise power production, processing hydrocarbons, covering exhaust pipes, desalination of airframe skin, chemical transformation, and chlorate production.