What is the purpose of cold rolled steel coil

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 cold rolled steel coil, only by knowing its purpose can we know where to use this kind of thing, and we also need to look at how to judge the material of cold rolled steel coil.

cold rolled steel coil

The cold rolled steel coil is cured by using the leading domestic and foreign particle anti-scratch coating technology, which is more than 5 times stronger than the general construction board, and can resist the scratch of sharp objects. Mainly used in garage doors, rolling shutter doors and windows, home appliances and other categories. The cold-rolled steel coil can cooperate with the heating principle of solar polysilicon, has excellent decoration effect and maintenance effect, and has been widely recognized by the solar energy industry.

Prepainted cold rolled steel coil is an extension product of hot-dip galvanized cold-rolled steel coil. It is a deep-processed product of cold rolled steel coil produced by leading the surface treatment of galvanized cold rolled steel coil and then coating with paint. It is suitable for further deep processing of cold bending forming. It is composed of three parts: cold-rolled cold-rolled steel coil substrate, galvanized, and coating. Because of its superior weather resistance, formability and recyclability, it has increasingly become a substitute for wood. Use the leading domestic and foreign particle anti-scratch paint coating technology for curing, which is more than 5 times stronger than general building boards, and can resist the scratches of sharper objects. Mainly used in garage doors, rolling shutter doors and windows, home appliances and other categories.

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The main classification of cold rolled steel coil

Although stainless steel plates account for a relatively small proportion of world steel consumption, they are still vital to specific manufacturing industries such as the energy and food processing markets. At present, the global consumption of stainless steel plate materials is continuously increasing.

2020

11-11

Production process of welded steel pipe

The development of steel pipe production technology began with the rise of bicycle manufacturing, the development of petroleum in the early 19th century, the manufacture of ships, boilers, and aircraft during the two world wars, the manufacture of thermal power boilers after the Second World War, the development of the chemical industry, and The drilling and transportation of oil and natural gas have strongly promoted the development of the steel pipe industry in terms of variety, output and quality.

2020

11-11

Steel prices have risen by more than a thousand steel companies generally turn losses into profits

Since the first half of last year, steel prices have begun to recover thanks to a series of measures such as supply-side reforms and elimination of backward production capacity. Taking rebar as an example, the average price on March 9 last year was 2475 yuan/ton, and on March 9 this year, it has risen to 3852 yuan/ton, an increase of 35%.

2020

11-11

China Steel Association: Steel prices in the domestic market continued to rise slightly in September

According to data from the China Iron and Steel Association, in September, the domestic steel market demand was strong, and steel prices continued to rise. Affected by the rapid release of steel production capacity, pressure on the supply side has risen, and the price increase of steel has narrowed.

2020

11-11

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