Understand the purpose of steel strips!

Steel strip, also known as strip steel. It refers to a conveyor belt made of carbon steel, which serves as the traction and load-bearing component of a belt conveyor and can also be used for bundling goods. It is a narrow steel plate produced by various steel rolling enterprises to meet the industrial production needs of various metal or mechanical products in different industrial sectors. The width is within 1300mm, and the length may vary slightly depending on the size of each roll. Generally supplied in the form of coils, it has advantages such as high dimensional accuracy, good surface quality, convenient processing, and material savings. It is a thin steel that can be bent into coils. It has a wide range of uses and involves many aspects of our daily life and production. For example, first, after being processed into welded pipes by the steel strip manufacturer, the steel strip can be pressed and welded. Secondly, as the raw material for saw blades, various saw blades that steel strip manufacturers come into contact with every day also need to be processed with strip steel. The steel strip is thin and has good toughness, making it very suitable for making hardware blades. Various metal washers, spring plates, and steel strips are thinner than ordinary steel plates. Therefore, steel strip manufacturers believe that this is more suitable for processing small parts, plates, accessories, etc.

In addition, it also involves many fields. For example, corrosive sewage pipelines suitable for industries such as industrial, chemical, and pharmaceutical plants; Suitable for seepage and drainage pipelines such as subways, railways, highways, etc; Suitable for buried drainage and sewage pipelines around municipal engineering and construction projects; Suitable for large docks, port engineering, and airport engineering; Especially suitable for large drainage and sewage pipelines in municipal engineering.

So, what are the types of strip steel? What are the advantages and disadvantages of various types of strip steel? Firstly, hot-rolled steel strips are formed at high temperatures. Therefore, it has good toughness and is easy to bend. Can process ordinary carbon structural steel strips, carbon structural steel strips, bicycle chain steel strips, etc. In addition, it has low hardness and is not suitable for certain products with high hardness requirements. Secondly, cold-rolled steel strip refers to the steel strip and steel plate manufactured by the steel strip manufacturer through a forging machine at room temperature. The thickness of cold-rolled steel strip and steel plate is generally 0.1-3mm, and the width is 100-2000mm. Also, according to the material, it can be divided into galvanized steel strips and stainless steel strips. Galvanized steel strips are raw materials that are galvanized to varying degrees on cold-rolled slender steel strips by steel strip manufacturers, which have the advantages of strong adhesion and long service life. However, if used for a long time, it will rust. It is easy to rust in certain exposed environments, but the advantage is low cost. Stainless steel strips are expensive and have a long service life. It has a wide range of uses. Suitable for pulp and paper equipment, heat exchangers, mechanical equipment, dyeing equipment, film processing equipment, pipelines, and building materials in coastal areas.

According to the materials used, steel strips are divided into ordinary steel strips and steel strips. Steel strip manufacturers are divided into hot-rolled steel strips and cold-rolled steel strips according to processing methods; Divided by thickness into thin steel strips (thickness not exceeding 4mm) and thick steel strips (thickness greater than 4mm); Divided by width into wide steel strips (width greater than 600mm) and narrow steel strips (width not greater than 600mm). Narrow strip steel is divided into direct rolled narrow strip steel and longitudinal shear narrow strip steel; According to the surface condition, it is divided into original rolled surface and coated (coated) surface steel strip; According to their usage, they are divided into general steel strips and specialized steel strips (such as ship hulls, bridges, oil drums, welded pipes, packaging, self-made vehicles, etc.).

The main materials of steel include galvanized color steel plate (ppgi), galvanized steel plate (GI), aluminum zinc color steel plate (ppgl), and aluminum zinc steel plate (GL). Used for pig iron, imported pig iron, and wrought iron, also known as HR and Cr. In addition, it is used for steel plates: hot-rolled steel plates (HR), cold-rolled steel plates (Cr), as well as Q and J series. Steel strips are widely used in the production of welded steel pipes, as billets for cold-formed steel, as well as in the manufacturing of bicycle frames, wheels, fixtures, washers, spring blades, saw blades, hardware products, and blades.