Stainless steel fasteners common sense

There are many types of fasteners for manufacturing materials, among which stainless steel fasteners are more textured in appearance, have better performance in strength, and have the advantages of corrosion resistance, easy manufacturing, and good welding. Stainless steel fasteners can be electroplated or heat treated for better performance while being 100% recyclable.

The use of stainless steel fasteners as a material, can be said that in all aspects of manufacturing, use or processing has a great advantage, so even though the fastener is made of stainless steel as the material itself, the cost is high, the cycle life is relatively short, but in the tight In the firmware solution, it still belongs to a more economical one.

1, the use of nickel elements in fasteners

In the process of using stainless steel as a fastener, fasteners used to rely more on the use of nickel, but the price of fasteners has also been greatly affected by the increase in the global price of nickel. In order to reduce cost pressures and improve the competitiveness of fasteners, manufacturers of fasteners have been particularly looking for alternative materials to produce low-nickel stainless steel fasteners.

2, stainless steel magnetic problem of fasteners

Fasteners If you use stainless steel as the main material, you must also understand the magnetic properties of stainless steel itself. Stainless steel is generally considered to be non-magnetic, but in fact, a certain amount of magnetism may occur after a certain amount of processing of austenitic series materials, but if it is considered that magnetic is the standard for judging the quality of stainless steel fasteners, it is not precise.

When the fasteners are selected, whether or not the stainless steel material has magnetic properties cannot explain its quality. In fact, some chromium-manganese stainless steels are stainless steels that do not have magnetic properties. The use of chromium-manganese stainless steel in stainless steel fasteners does not replace the use of 300 series stainless steels, especially in highly corrosive working environments.