hull of ships use CCS DH40 plate heavy plate 10cm thikness spot

API2HGr50 delivery status: steel is usually delivered in hot rolled or hot forged state. It can also be delivered in the state of heat treatment (annealing, normalizing or high temperature tempering). Annealing: The steel hull of ships use CCS DH40 plate is heated to a suitable temperature and slowly cooled according to the heating time of different materials and specifications. Normalizing: Heat the steel plate to a suitable temperature and cool it in the air. Tempering: Keep the steel plate at an appropriate temperature for a long time while keeping it cool.

We will return our customers with zealous service attitude, high quality products and favorable price. We have been accumulating, perfecting, developing and expanding constantly. We have huge hull of ships use CCS DH40 plate steel products stock. We have won the trust and support of our customers with high-quality service and excellent product quality. The company adheres to the development concept of honesty and win-win cooperation. We are willing to form an alliance with like-minded partners to work together for development and common progress.

Our company attaches great importance to technical support and after-sales service, and has established a customer service center to provide unified technical support and service for hull of ships use CCS DH40 plate various engineering projects. Customer service center has a strong technical force of technical service team, composed of a customer service center manager, several hull of ships use CCS DH40 plate after-sales service personnel, responsible for unified acceptance and processing of local after-sales service needs.

After extrusion, the hull of ships use CCS DH40 plate tube shall be removed for sizing. The sizing machine uses a cone-shaped bit to rotate into the steel embryo at high speed to drill holes to form steel pipes. The inner diameter of the steel pipe is determined by the outer diameter length of the drill bit of the sizing machine. After sizing, the steel pipe will enter the cooling tower and be cooled by water spray. After cooling, the steel pipe will be straightened. After straightening, the steel pipe is sent to the metal flaw detector (or hydraulic test) by the conveyor belt for internal flaw detection.