Cold Rolled Steel Sheets and Strips
Cold rolled steel sheets and strips are steel products that have been cold rolled or cold reduced in order to produce a thinner, more sponge-like product. Cold rolled steel sheets and strips are usually made of high-carbon steels and are used in a variety of applications that require increased strength, durability, and corrosion resistance. A variety of distinctive features in the form, size, weight and tolerance of cold rolled steel sheet and strips make these products very desirable in industrial, automotive and construction settings.
Size
Width:
The standard width for steel strips is minimally 6mm and can expand of up to 1850 mm, dependent on the grade of material. Cold rolled steel sheets commonly range between 0.1mm and 3mm in thickness.
Length:
Steel strip lengths can vary based on the steel grade and can range between 0.3mm to 6m in length. Similarly, the length of cold rolled steel sheets can range from 0.3mm to 12m.
Shape:
The appearance and shape of cold rolled steel sheets and strips is mainly based on its usage. Common shapes including round, square, flat and rectangular. Additionally, cold rolled steel sheets and strips can also be provided in hexagonal, oval or elliptical shapes.
Weight and Tolerance:
The weight of a cold rolled steel sheet or strip depends on the grade of steel used, the width and length of the material requested, as well as the thickness in millimeters. Tolerance of industrial steel sheets and strips is generally in the range of +-2mm to +-3mm, depending on the type of steel used.
Alloys:
Cold rolled steels are available in a variety of alloys, including carbon steel, low-alloy steel, alloy steel, and even stainless steel. Each of these alloys has specific characteristics that make it suitable for a range of applications. Carbon steel is an economical and versatile product that can be used for a range of cold rolled applications. Low-alloy and alloy steels, on the other hand, provide higher levels of mechanical and corrosion resistance.
Grades:
The grade of a cold rolled steel sheet or strip can be determined by performing a series of tests on the material. These tests can include determining the yield strength, tensile strength, elongation properties, impact strength, and formability of the material. The grade is then determined based on the results of these tests.
Conclusion
Cold rolled steel sheet and strip products are high-carbon steels that are suitable for a variety of industrial, automotive, and construction applications. These products come in a variety of sizes, shapes, weights and tolerances and can be provided in a variety of alloys and grades. Cold rolled steel sheets and strips are an economical and versatile product that can provide exceptional strength, durability, and corrosion resistance.
