What are the commonly used raw materials for stainless steel rivet screws?

The commonly used raw materials for stainless steel rivet screws are various types of stainless steel.
1、304 stainless steel
304 stainless steel is a widely used material.It contains about 18%chromium(Cr)and 8%-10.5%nickel(Ni),with the rest mainly iron(Fe).Chromium forms a dense chromium oxide protective film on the surface of stainless steel,which gives it good corrosion resistance and can resist the erosion of atmosphere,water,and some weakly corrosive chemicals.The nickel element further enhances the toughness and ductility of stainless steel,making 304 stainless steel rivet screws less prone to fracture during installation.For example,in the assembly of electronic equipment chassis in ordinary indoor environments,304 stainless steel rivet screws can play a good role.Its good corrosion resistance can ensure that the chassis will not rust due to moisture during long-term use,and its sufficient toughness is also easy to install and operate.

2、316 stainless steel
316 stainless steel is also a commonly used raw material.In addition to chromium and nickel,it also contains 2%-3%molybdenum(Mo).The addition of molybdenum greatly improves the corrosion resistance of stainless steel,especially in environments containing highly corrosive media such as chloride ions,such as seaside facilities or chemical equipment.316 stainless steel rivet screws are a good choice for shipbuilding and installation of offshore oil platform equipment in marine environments.Its anti-corrosion performance can effectively resist salt corrosion in seawater,ensuring the stability and safety of equipment connections.
3、410 stainless steel
410 stainless steel belongs to martensitic stainless steel,which mainly contains about 11.5%-13.5%chromium.Its characteristics are high strength and good wear resistance,but its corrosion resistance is slightly inferior compared to 304 and 316.This type of stainless steel is commonly used in situations where high strength is required,but corrosion resistance is not extremely demanding.For example,in the internal structural connections of some industrial machinery,410 stainless steel rivet screws can ensure a firm connection between components with their high strength,even under high pressure or friction,and can maintain the connection state.
These different types of stainless steel materials provide diverse raw material choices for stainless steel rivet screws based on specific application scenarios and performance requirements.