Two small knowledge of hardware stainless steel fasteners
2018-05-25
Fasteners use stainless steel as a material, it can be said that no matter in the manufacture, use or processing of all aspects have great advantages, so although the cost of fasteners with stainless steel as the material itself is higher, the cycle life is relatively short, but in the fastener solution, but still belongs to a more economical one.
Stainless steel magnetic problem of fasteners
If the fastener uses stainless steel as the main material, it is also necessary to understand the magnetic problem of the stainless steel itself. Stainless steel is generally considered to be non-magnetic, but in fact, austenitic materials after a certain processing technology, it is possible to have a certain magnetic, but if you think that the magnetic is the standard for judging the quality of stainless steel fasteners is not accurate.
Fasteners in the selection, whether the stainless steel material has a magnetic and does not indicate the level of its quality, in fact, some chromium manganese stainless steel is not magnetic stainless steel. The chromium manganese stainless steel in stainless steel fasteners can not replace the use of 300 series stainless steel, especially in the high medium corrosive working environment.
Use of nickel in fasteners
In the process of using stainless steel as the material, fasteners have been more dependent on the use of nickel, but in the case of rising nickel prices, the price of fasteners has also been greatly affected. Fastener manufacturers in order to ease the cost pressure, improve the competitiveness of fasteners, especially looking for alternative materials, the production of low nickel stainless steel fasteners.
Previous Page:
Next page:
Recommended News