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Process inspection refers to the determination of whether an intermediate product or finished product completed by one or more processes (sequences) in the product formation process is observed, teste...
1 hot dip galvanized steel sheet. The steel sheet is immersed in a molten zinc bath to adhere a zinc-plated steel sheet to the surface. At present, it is mainly produced by a continuous galvanizing pr...
The use of color steel plate products knows that fire prevention is the biggest problem. The news about the fire of color steel plates can be described as a continuous stream. In fact, the most fundam...
In another case, the galvanized steel wire is adhered to the surface of the wire before or after the stranded wire containing acidic or alkaline water droplets or substance 9 which is etched to produc...
The first corrosion that occurs during the entire life cycle of galvanized steel wire is the oxidation of the surface galvanized layer. After the "white rust" is formed, the "white rust" on the surfac...
Compared with traditional concrete and other traditional building materials, color coated steel plates, color steel plates, color coated rolls, and color steel coils meet the requirements of green bui...
According to GB/T133, 2-2008, non-alloy steel is divided into ordinary quality non-alloy steel, high-quality non-alloy steel and special quality non-alloy steel according to the main quality grade; lo...
With the development of the market economy, China's steel industry has developed rapidly in terms of quantity and quality, laying a solid foundation for other industries. The pattern of building mater...
