There are many things that are indispensable in our daily life. No matter what we want to buy, we must first understand some knowledge. In this case, it will be easy to choose from the surface. Therefore, we can take a look first What is the purpose of the steel coil, only by knowing its purpose can you know where to use this kind of thing, and also look at how to judge the material of the steel coil.
Generally, according to the difference of carbon content, it is divided into low carbon steel and high carbon steel. The most commonly used is 45 steel. All have the letter C, C45 belongs to medium carbon... Other letters are distinguished according to the content of the elements in them, the general letter represents the element, the number represents the percentage content, low-carbon boiling steel, generally can be replaced by 10 steel.
Characteristics and scope of application of 08F:
It has low strength, soft steel, good plasticity and toughness. Generally, heat treatment is not required for general use, but in order to eliminate the internal force caused by cold working and improve the cutting performance of steel, heat treatment can be carried out, and cold working can increase the strength. Commonly used in the manufacture of stamping parts and carburized parts, such as stamping products, sleeves, enamel products, car shells, etc.
The coated steel plate is cured by using the leading domestic and foreign particle anti-scratch coating technology, which is more than 5 times stronger than the general building board, and can resist the scratch of sharper objects. Mainly used in garage doors, rolling shutter doors and windows, household appliances and other categories. The special color-coated board can cooperate with the heating principle of solar polysilicon, has excellent decoration and maintenance effects, and is widely recognized by the solar industry. The main colors are pearlescent silver, golden, and printed LOGO board.
Colorfully coated color steel coil is an extended product of hot-dip galvanized steel coil. It is a deep-processed product produced by applying galvanized steel coil to surface treatment and then coating with paint. It is suitable for further processing in cold-formed forming. It is composed of cold-rolled steel coil base material, galvanized, and coating. Because of its superior weather resistance, formability and recyclability, it has increasingly become a substitute for wood. Using the leading domestic and foreign particle anti-scratch paint coating technology for curing, the anti-scratch performance is more than 5 times stronger than that of general building boards, and it can resist the scratches of sharper objects. Mainly used in garage doors, rolling shutter doors and windows, household appliances and other categories.
