Are You Aware of High-Temperature Fasteners?

Fasteners – they are among the most important components required in almost every industry & every application. They are used for connecting two parts firmly with each other. There are various types of fasteners (also referred to as bolts) used today. Each type has its own set of properties, features, pros, & cons. Depending on the application, the type of fastener is made and such type of fastener is the high-temperature fastener. As the name suggests, these fasteners are specially designed to withstand high temperatures. Are you intrigued to know more about this type of fastener? This post by fasteners manufacturer in Australia is aimed at filling you in with information about these bolts.

What Generated the Need for the High-Temperature Fasteners?

Regular metal fasteners have the capacity to melt when the temperature crosses the quadruple digits, that is, 1000°F and more. At such high temperatures, these fasteners can undergo oxidation, which is basically a faster form of corrosion & rusting.

Let us consider one more example. Machinery which uses regular metal fasteners. When machinery gets heated above a certain temperature, the metal fasteners attached to it expand & exert pressure on the holes that they are driven into. When the machinery is not in use it cools down which contracts the metal fasteners & makes them loose within the holes. To know more about other fasteners, visit fasteners exporter in Australia.

This was the reason for introducing the special high-temperature fasteners which have the capability to withstand the alternate phases of extreme heat & cool down efficiently without getting damaged.

What are the Different Types of Alloys Which are used to Make High-Temperature Fasteners?

The high-temperature fasteners are made with selected alloys & other metals whose properties match those required by the high-temperature fasteners. These are the following certain alloys which qualify for use in these fasteners:

Nickel Alloys: Some common nickel alloys, such as Inconel 600, 625, & 718 are used in these fasteners. They have a good oxidation resistance & can survive high temperatures in the range from 1800 °F – 2000 °F.

Stainless Steel 630: Exceptional hardness, great strength, & strong ductility make this alloy ideal for use in high-temperature fasteners. Stainless steel 630 is made extra hard by cold working & aging at low temperatures.

Stainless Steel 309 & 310: The reason these two alloys are used for the high-temperature fasteners is that they have a higher content of chromium & nickel as compared to other alloys.

A-286 Alloy: This is an alloy of iron, nickel, & chrome. The A-286 alloy is age hardenable & has great strength. It features an exceptional oxidation resistance & has the capability to withstand temperatures as high as 1300 °F.

If you want to buy high-quality fasteners, visit fasteners suppliers in Australia.

What are the Different Types of these Fasteners?

1. There are three basic types of these special fasteners which are as follows:
2. High-Temperature Advanced Ceramic Fasteners
3. Specialty High-Temperature Metal Fasteners
4. High Temperature Engineered Polymer Fasteners 

If you are searching for fasteners for your product involving high temperatures then your choice is these special types of bolts. You can consult experienced professionals & you will get the same answer. There are a number of expert manufacturers of high-temperature fasteners in Australia. One such expert manufacturer is Caliber Fasteners Screw Machine Parts who has vast experience & skilled & knowledgeable staff.