The overall local supply is not large, or it has a certain support point for the sales market. However, with regard to the current status of the industry, trading companies have a relatively negative attitude and are widely disregarding the future. In general, if there is no significant adjustment in raw materials, the price of welded pipes in Taiyuan may continue to operate stably in a short period of time. According to the sales market, the price of hot-dip galvanized square tube futures has gradually risen after the opening of the low-end hot-dip galvanized square tube futures trading today, but the good times are not so frequent. The company is relatively negative about market trends. In addition, the overall transaction volume of the sales market today is still unsatisfactory, and the recent delivery of resources has led to an increase in the supply of the local sales market. With the short-term requirements of the sales market that cannot be repaired, the mid-to-late price may be

Galvanized steel pipes can actually rust, but the galvanized layer is first oxidized to protect the steel pipe from rusting, and its service life is longer. The chromium-plated chromium layer will not react with oxygen, carbon dioxide, and water in the air under natural conditions, and will not be c