Amigo Impex is a well established and leading manufacturers and suppliers of Stainless steel 422 Fasteners. We take pride to have served a large base of clients with our wide range of products.
These fasteners can be hardened further by a treatment. These have a low content of carbon and this is why it is of great use to many industries. These are designed for temperatures as high as 1200 F. This grade develops high order mechanical properties through heat treatment. These are known for offering good scaling and oxidation resistance. These are extremely resistant to the effect of all kinds of acids. This is why it is one of the most sought after fasteners in this category. These portray workable resistance to corrosion both pitting and crevice even in the presence of chemicals containing chlorides. These fasteners are an austenitic alloy comprise of nickel, chromium, and iron.
There is certainly no clear reason for this in these fasteners. The differences in these fasteners are probably associated with subordinate strength and low carbon. Due to the low carbon content, these may be easier to shape and form. The content of niobium gives stabilization to the product against sensitization. The welding of these fasteners is based on low carbon composition. These fasteners are compatible with all kinds of welding techniques. These fasteners show very high oxidation resistance as compared to other fasteners in this category. These are known for portraying better corrosion resistance than 304 type stainless steel and this is primarily due to low content of molybdenum. These are known for their pitting resistance. Due to its strong resistance to most chemicals, it is widely used in the paper and textile industries.
The mechanical properties of these fasteners make it apt for many industrial applications. These are well used in building the parts of the furnace. Even it is applied in building industrial boilers. As it is resistant to chemical attacks that are why pulp and paper processing industries. These fasteners also find use in textile units and in offshore and onshore marine applications. These are known as a perfect blend of corrosion resistance with enhanced mechanical properties and ease of fabrication.