What is the purpose of galvanized steel coil
Release time:
2022-11-05
Common ones are classified into low carbon steel and high carbon steel according to the carbon content. The most commonly used one is 45 steel. Both have the letter C, and C45 belongs to medium carbon... The other letters are based on the difference of element content. Generally, the letter represents the element, and the number represents the percentage content. Low carbon rimmed steel can generally be replaced by No. 10 steel.
The coated steel plate is cured with the advanced particle scratch resistant coating technology at home and abroad. The scratch resistance of the coated steel plate is more than 5 times higher than that of the general construction plate, which can resist the scratch of sharp objects. Mainly used in garage doors, rolling shutters, household appliances and other categories. The special color coated plate can cooperate with the heating principle of solar polysilicon, and has excellent decoration effect and maintenance effect, which is widely recognized by the solar industry. The primary color is pearlescent silver, golden yellow, printed LOGO board.
Colorful coated steel coil is an extension of hot-dip galvanized steel coil. It is a kind of steel coil deep processing product produced by surface treatment of galvanized steel coil collar first, and then coating. It is suitable for further deep processing of cold bending forming. It consists of cold rolled steel coil substrate, zinc plating and coating. Because of its superior weather resistance, formability and recyclability, it has increasingly become a substitute for wood. The advanced particle scratch resistant coating technology at home and abroad is selected for curing, and the scratch resistance is more than 5 times higher than that of general construction boards, which can resist the scratch of sharp objects. Mainly used in garage doors, rolling shutters, household appliances and other categories.
How to judge the steel coil material
Common ones are classified into low carbon steel and high carbon steel according to the carbon content. The most commonly used one is 45 steel. Both have the letter C, and C45 belongs to medium carbon... The other letters are based on the difference of element content. Generally, the letter represents the element, and the number represents the percentage content. Low carbon rimmed steel can generally be replaced by No. 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 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. It is commonly used to manufacture stamping parts and carburized parts, such as stamping products, sleeves, enamel products, automobile shells, etc.
Latest News
The steel raw material market is stable. The market is stable in the later period.
Pig iron market prices have not changed, demand is still not good, poor transactions, manufacturers inventory differences. It is understood that there is still no substantial improvement in downstream demand. Downstream steel mills are cautious about purchasing pig iron for steelmaking. Some steel mills temporarily stop external procurement.
2023-12-15
Film Forming Mechanism of Color Coated Steel Coil
Non transformative. Generally, it refers to the physical film forming method, that is, it mainly depends on the volatilization of solvent or other dispersion medium in the film, and the film viscosity gradually increases to form a solid film. For example: acrylic paint, chlorinated rubber paint, ethylene paint, etc.
2023-01-03
How to distinguish the quality of color coated steel coil
Observe the edge leakage of the color steel plate: when taking the color steel plate, observe whether there are fine, gray, black and impurity crystals in the exposed steel plate, such as the section. If the cutting surface is crystal clear, the quality will be better.
2022-12-28
Storage time and inspection items of galvanized steel coil
If it is stored for a long time, it is recommended to simply check and clean it every week. If there is a certain amount of dust accumulation, it should be cleaned in time. In addition, problems such as deformation and collision should be handled in time.
2021-12-22
Classification and process of galvanized coil
Alloy, composite galvanized coil This is an alloy made of zinc and other metals such as lead, zinc, etc. It is even a composite steel plate galvanized pipe steel plate not only has excellent rust resistance, but also has good coating performance.
2022-12-12
What are the common problems in the production and transportation of color coated rolls
The S roll is scratched and the water cooling squeezing effect is not good. The water is brought into the S roll. The difference between the furnace body tension and the outlet looper tension is too large, which constitutes the S roll slipping.
2022-12-08
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