What is P355GH pressure vessel steel sheet equivalent steel grade in China

API 5L Gr.B steel plate is one mainly of Steel for large diameter pipes,API-Gr.B steel is manufactured using premium grade of raw material. These products P355GH pressure vessel steel sheet are used to flow steam, water, oil and various petrochemicals substance in various petrochemical and chemical industries. These Steel Seamless Pipes are widely appreciated for high performance and less maintenance.

Rolling steel is the process of pressing to change the shape of the ingot and billet between the rotating rolls. The so-called steel rolling process is a combination of a series of steel rolling processes. The entire rolling production process is always composed of the following P355GH pressure vessel steel sheet basic processes: ① billet preparation:Including the cleaning of surface defects, the removal of surface scale and the pre-heat treatment of billets. ② billet heating ③ steel rolling: it is the core of the entire rolling production process. ④ Finishing.

Enterprise vision: to become a world-class innovation base and supplier of steel materials.Enterprise spirit: innovation, truth-seeking, integrity and efficiency.Core values of the enterprise: people-oriented, morality based, value creation, win-win sharing.Employee belief: have faith, can contribute; have dream, can fight; have action, can create; have value, can be happy.Employee belief: have faith, can contribute; have dream, can fight; have action, can create; have value, can be happy.

The company has a high-quality management, technology and R&D team, and adopts independent research and development, domestic innovative process optimization combination. Relying on advanced manufacturing technology and sophisticated production testing equipment, it has ensured the high quality of products P355GH pressure vessel steel sheet and won a good reputation. We can offer various kinds of steel materials in GB, ASME, ASTM, JIS, DIN, EN, API standards and specifications.