Seismic Use Group for API Std 650 duplex stainless steel tanks

As we know, the vertical metal tank, API Std 650 duplex stainless steel tanks is welded by many components, and the welding quality of each component determines the later use effect of the API Std 650 duplex stainless steel tanks. Professional API Std 650 duplex stainless steel tanks manufacturers should have a set of professional skills in the welding process of API Std 650 duplex stainless steel tanks. Key points for weld inspection of vertical metal tank, API Std 650 duplex stainless steel tanks:
1 It is strictly forbidden to paint the welds before passing the inspection
2 Visual inspection shall be carried out for welds
3 NDT shall be carried out on the weld,API Std 650 duplex stainless steel tanks. basic components are those that contain the vaporized liquefied gas from the stored refrigerated liquid but primarily operate at atmospheric temperatures because of insulation system design and natural ambient heating. These components shall comply with the basic rules of this standard. Examples of such components are the outer wall and roofs of double-wall tanks and roof components above an internally insulated suspended deck. The API 620 tank materials requirements are based on the storage of refrigerated products at the design metal temperature.The outer layer of API 650 tank is glass fiber reinforced plastic layer with a thickness of more than 2.5mm, which API Std 650 duplex stainless steel tanks has strong corrosion resistance and electric corrosion resistance. Special process technology is used between the two layers to make the gap reach 0.1 mm, so as to eliminate the existence of potential safety hazard from the root.The company operates on the principles of fairness, objectivity, science, pragmatism and integrity. The management treats people with courtesy, takes sincerity as the standard management, dares to open up, unites and advances, carries on the past and makes unremitting efforts, seizes the good trend of economic development, strengthens exchanges with peers, makes friends with all walks of life, keeps pace with the times and creates greater brilliance of the enterprise, and makes its own contribution to the prosperity and development of the steel industry.We are the professional Chinese steel plate, steel pipe supplier. If you need any steel plate, steel pipe, we can put the steel plate, steel pipe order to our steel mill directly or collect these goods from our stock directly if we have enough ex-stock. Besides. if you need any API Std 650 duplex stainless steel tanks offer or if you want to know the price and any other information about steel plate, steel pipe price, please be free to contact us.