Precision Stainless Steel Strip

In the context of metal precision stainless steel strips, an “edge” refers to the side or edge of the strip. This can refer to the finish of the edge, such as whether it is sharp or rounded, or it can refer to the actual physical location of the edge on the strip. The edge of the strip can have an impact on the strip’s performance and suitability for certain applications. Different edge finishes, such as square edge, round edge, or slitting edge, can be chosen based on the specific requirements of the application. Additionally, the edge quality can impact the strip’s ability to be formed, bent, or welded, so it is an important consideration in the manufacturing and processing of metal strips.

A mill edge is a type of edge finish for metal precision stainless steel strips that is obtained during the rolling or cutting process in the mill. It is a smooth, slightly rounded edge finish that is created when the strip is produced by passing it through a rolling mill or cutting it from a larger sheet. Mill edges are often used for applications where the edge quality is not critical, such as for packaging materials or simple industrial parts. However, mill edges may not be suitable for applications where the strip needs to be formed or bent, as the rounded edge can cause the strip to buckle or deform during the bending process. In such cases, a sharper edge finish such as a slit edge or a sheared edge may be more appropriate.

A slitting edge is a type of edge finish for metal precision stainless steel strips that is obtained by slitting the strip to the desired width. During the slitting process, the edges of the strip are cut using rotary slitters, resulting in a sharp, straight edge finish. Slitting edges are commonly used in applications where the edge quality is critical, such as for precision components or electronic parts. The straight edge of the slitting edge allows for the strip to be easily formed or bent without causing any buckling or deformation. Additionally, slitting edges can be produced with very tight tolerances to ensure consistency in the strip width, which is important for certain applications. However, slitting edges can also have burrs or sharp edges that may require additional processing or deburring to ensure they are suitable for the specific application.

A free burr edge is a type of edge finish for metal precision stainless steel strips that is obtained by removing any burrs or sharp edges that may be present on the strip after it has been slit. Burrs are small metal protrusions that can occur along the edge of the strip during the slitting process, and they can cause issues such as jamming or scratching during subsequent processing or handling. To eliminate these issues, the strip is typically processed with a deburring tool or machine that removes the burrs and creates a smooth, rounded edge finish. This type of edge finish is known as a free burr edge. Free burr edges are commonly used in applications where the edge quality is critical, such as for precision components or parts that will be subjected to high stresses or pressures. The rounded edge of the free burr edge helps to prevent any damage or wear that may occur due to the sharp edge of the strip.

Square edge is a type of edge finish for metal precision stainless steel strips that is obtained by cutting the strip to the desired width without any additional processing to create a specific edge profile. It is a straight, sharp edge finish that is suitable for applications where the strip needs to be formed or bent into specific shapes. The square edge is also known as a sharp edge because it is created with a cutting tool that produces a precise, straight edge. The square edge finish is commonly used in applications such as electrical contacts, springs, and fasteners. However, it is important to note that the sharp edges of a square edge finish can cause damage or wear on the strip during processing or handling, so additional measures such as deburring or rounding may be necessary to ensure the edge quality is suitable for the specific application.

A square with round angle edge is a type of edge finish for metal precision stainless steel strips that is obtained by cutting the strip to the desired width and then rounding the sharp corners of the square edge. This creates a slightly rounded edge finish that helps to prevent damage or wear on the strip during processing or handling. The rounding of the corners can be done using various methods such as machining, grinding, or polishing. This type of edge finish is commonly used in applications where the strip needs to be formed or bent into specific shapes but where a sharp edge may cause issues such as cracking or deformation. The square with round angle edge is also known as a semi-rounded edge finish. It is commonly used in applications such as electrical contacts, springs, and fasteners, and it can be produced with varying degrees of rounding depending on the specific requirements of the application.

A full round edge is a type of edge finish for metal precision stainless steel strips that is obtained by cutting the strip to the desired width and then completely rounding the edge to form a circular profile. This creates a smooth and rounded edge finish that provides maximum protection against damage or wear on the strip during processing or handling. The rounding of the edge can be done using various methods such as machining, grinding, or polishing. This type of edge finish is commonly used in applications where the strip needs to be formed or bent into complex shapes or where a sharp edge may cause issues such as cracking or deformation. The full round edge is also known as a fully rounded edge finish. It is commonly used in applications such as stamping, deep drawing, and forming, where it helps to reduce the risk of material failure due to stress concentration at sharp edges. The degree of rounding can vary depending on the specific requirements of the application.