Q345B

Q345B spiral welded pipe introduction Q345B spiral welded pipe is a pipe material with excellent comprehensive performance, which is widely used in petroleum, chemical industry, electric power and other fields. And the main characteristics of Q345B spiral welded pipe are its excellent strength, toughness and corrosion resistance. These characteristics make it widely used in construction, bridges, ships, vehicles and other fields. The project experience of Q345B spiral welded pipe Project signing process The Q345B spiral welded pipe product is used for port piling, and the customer is an engineering contractor. It took a while to wait for the customer’s project approval. Due to the small quantity of this product, the […]