On January 5, domestic welded pipe galvanized pipe prices continued to fall.According to the monitoring data of the Lange Steel Cloud Business Platform: The average price of 4-inch (3.75mm) welded pipes in key domestic cities was 4,738 yuan, a decrease of 5 yuan from the previous trading day. Among

1. Choose suitable venues and warehouses(1) The site or warehouse for storing steel pipes should be located in a clean and well-drained place, away from factories and mines that produce harmful gases or dust. Weeds and all debris should be removed on the field, and the steel pipe should be kept clea