A4-80 is a material and grade specification for stainless steel bolts. The following is an explanation of A4-80 stainless steel bolts:
1. Material: A4-80 bolts are made of stainless steel material, usually AISI 316 or similar materials. This stainless steel material has excellent corrosion resistance and is particularly suitable for use in humid, corrosive or marine environments.
2. Grade specifications: The grade specifications of A4-80 bolts are determined based on international standards ISO 3506-1 and ISO 3506-2. Among them, A4 represents the material grade of stainless steel, and 80 represents the minimum tensile strength of the bolt of 800 N/mm?.
A4-80 stainless steel bolts have the following characteristics and applications:
-Strong corrosion resistance: Due to the use of stainless steel materials, A4-80 bolts have excellent corrosion resistance and are suitable for use in humid, corrosive or marine environments.
-High tensile strength: The minimum tensile strength of A4-80 bolts is 800 N/mm?, It has high strength and is suitable for applications that require strong resistance.
-Widely used: A4-80 stainless steel bolts are commonly used in fields such as ships, marine engineering, chemical industry, and food processing equipment that require high corrosion resistance.
It should be noted that when using A4-80 stainless steel bolts, the selection and installation should be based on specific application requirements and standard specifications to ensure the safety and reliability of the connection.
