API 650 special tank basic requirements for inner wall anticorrosion construction:
Before the construction, the oil and gas in API 650 special tank should be discharged. Because the residual oil and gas in the tank is easy to cause explosion accidents, the oil and gas in the tank can be discharged through long-time ventilation cycle. The quality of API 650 special tank inner wall sandblasting surface treatment directly affects the quality of coating. Sandblasting requires that all surfaces to be coated shall be cleaned and necessary surface treatment before painting. After sand blasting meets the requirements, all abrasives and dust shall be clear and clean. Vacuum cleaner or other suitable tools can be used. Sand blasting grade must reach Sa2.5, that is, there is no visible grease, oxide scale, rust, paint coating and other attachments on the steel surface.
API 650 special tank inner wall painting can be divided into three layers: primer, intermediate paint and topcoat. The painting work needs to be carried out from top to bottom, and each coating construction should be carried out after the previous coating is dry. The painting quality requires uniform thickness, consistent color, no falling and no residue.
Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .
With the exploration and innovation of Bebon people, BEBON gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.
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Thanks your excellency for choosing the top class steel products provider. BBN ensure to return and replace the goods for free in its lifetime due to the quality issue, to add value for your excellency's advisable choice.
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Address: High-Tech Development Zone,
Zhengzhou City, China
