Hot Rolled Gi Corrugated Sheet Q235B

Hot Rolled Dipped Steel Coil Galvanized Coils steel DX051 Q235B z275 Galvanized Steel

1.Corrugated plate was produced in the United States in the 1930s. In the early 1980s, Wuhan Iron and Steel Group and Baosteel first introduced the production line of color coated steel plates. Since then, China has started to apply domestic color coated profiled plates to industrial buildings, such as Shandong MasterCard factory, national cotton and grain warehouse, and factories in various development zones. With the rapid development of the application technology of the color coated profiled steel sheet, the application scope is expanding and the consumption is increasing.

2.Galvanized steel plate is divided into ordinary electrolytic plate and fingerprint resistant electrolytic plate. Fingerprint-resistant plate is an additional fingerprint-resistant treatment on the basis of ordinary electrolytic plate, which can resist sweat. It is generally used on parts without any treatment, and its brand is SECC-N. The common electrolytic plate can be divided into phosphating plate and passivation plate. The phosphating is more commonly used, and the brand is SECC-P, commonly known as p material. Passivation plate can be divided into oiled and non-oiled.

3.give an example:

Hot dip galvanized steel sheet (SGCC) has one advantage over electro-galvanized steel sheet (SECC). The bending and section of SECC are very easy to rust. ate. The case steel plate made of this material has bright color and metallic luster. The advantage of this steel plate is good

4.Electro galvanized Under the same conditions, the rust resistance of SGCC is much better. High-quality case usually adopts SECC or SGCC galvanized steel plteel sheet (SECC): uniform gray, mainly imported, fingerprint resistant, with excellent corrosion resistance, and maintains the processability of cold-rolled steel sheet. Use: household appliances, computer case shell and some door panels and panels.