A2-70 A4-80 Stainless Steel Square Washer

A2-70 and A4-80 Stainless Steel Square Washers are specialized fasteners used in various applications where a square-shaped washer is required. These washers are made from high-quality stainless steel, which offers excellent corrosion resistance and durability.

The A2-70 designation refers to the specific grade of stainless steel used in the washer. The "A2" indicates that it is an austenitic stainless steel, while the number "70" represents the minimum tensile strength of the material, which is 700 N/mm². This grade is commonly used in general-purpose applications where moderate strength and corrosion resistance are required.

On the other hand, the A4-80 designation indicates a higher grade of stainless steel. The "A4" signifies that it is a highly corrosion-resistant austenitic stainless steel, while the number "80" represents the minimum tensile strength of the material, which is 800 N/mm². This grade is commonly used in more demanding applications where resistance to harsh environments, such as marine or chemical exposure, is necessary.

The square shape of these washers provides a larger surface area compared to traditional round washers. This increased surface area helps distribute the load more evenly, reducing the risk of damage or distortion to the materials being fastened. Square Washers are commonly used in applications where a larger bearing surface is required, such as when fastening wooden structures or heavy machinery.

Overall, A2-70 and A4-80 stainless steel square washers are reliable and versatile fasteners that offer excellent corrosion resistance, strength, and load distribution capabilities.

Stainless steel square washer is a type of washer that has a square shape and is made of stainless steel material. It is commonly used in construction and industrial applications where a strong and durable washer is required. The square shape of the washer provides a larger surface area for distributing the load and preventing damage to the surface it is placed on. The stainless steel material provides excellent corrosion resistance and durability, making it ideal for use in harsh environments. Square washers are often used in conjunction with Bolts And Nuts to provide a secure and stable connection.Square Taper Washer