Oil is an important energy source, and oil tank storage is the main means of storage. With the increase of oil consumption, welded storage tanks are also developing towards large scale. The advantages of large storage tanks are very obvious, mainly small footprint, less investment, less material con

With the rapid development of petrochemical industry, the application of large oil tanks in oil storage and transportation is more and more extensive. The quality and safety of oil storage tank directly affect the safety of petrochemical system. In order to ensure the safety of oil storage tanks, a

Common tank bottom welding processes are as follows: Welding flat bottom process; Ball bottom welding process; Welding cone bottom process.

In order to connect the steel plates seamlessly in the construction of the storage tank, it is necessary to use welding machines. Today we mainly introduce a welding method - submerged arc horizontal welding.