Company News

      Production process of galvanized square pipe: due to no heating in the production process, there are no hot rolling defects such as pitting and iron oxide scale, with good surface quality and high finish. Leather and other defects, good surface quality, high finish. Moreover, the dimension precision of cold-rolled products is high and the dimension precision of cold-rolled products is high. The properties and structures of products can meet some special requirements, such as electromagnetic properties and deep drawing properties. Electromagnetic performance, deep drawing performance, etc. Tool steel has good wear resistance, that is, the ability to resist wear. Good wear resistance, that is, the ability to resist wear. Under the condition of considerable pressure and friction, the tool can keep its shape and size unchanged.

     Galvanized square pipe is divided into hot-dip galvanizing and electro galvanizing. The hot-dip galvanized square pipe has the advantages of uniform coating, strong adhesion and long service life. The cost of galvanizing is low, the surface is not very smooth, and its corrosion resistance is much different from that of hot-dip galvanized square pipe.