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CSA G40.21 Gr 350WT plates fixing roof oil storage tank

CSA G40.21 Gr 350WT plates fixing roof oil storage tank

CSA G40.21 Gr 350WT plates fixing roof oil storage tank

The thickness of the fixing roof oil storage tank annular bottom plates shall be in accordance with Table Q-4 (for steel or aluminum, as applicable). The thicknesses shown are minimums. The ring of annual plates shall have a circular outside circumference, but it may have a regular polygonal shape inside the tank shell with the number of sides equal to the number of annular plates. These pieces shall be butt-welded in accordance with Q.7.1.1, Item b. The plates of the first shell course shall be attached to the annular bottom plates by a weld as required by API 620 oil tank 5.9.5 except when a full-penetration weld is used or required (see Q.7.1.1). Butt-welds in annular plates shall be not closer than 12 in. from any vertical weld.

How to effectively increase the service life of fixing roof oil storage tank oil tanks? It is necessary to check and inspect the oil tank regularly in the process of use, and do a good job in the maintenance and cleaning of the oil tank. The oil tank should be inspected every 6 years. With the increase of service life, the inspection interval should be shortened. Daily maintenance and cleaning of the fixing roof oil storage tank can prolong the service life of the oil tank. The maintenance of the fixing roof oil storage tank mainly includes the anti-corrosion inspection of the oil tank, the maintenance of the accessories, and the cleaning of the sediment in the tank.

The American standard API 650 design has been widely used. We can use our existing professional design knowledge to serve the construction projects of large fixing roof oil storage tank storage tanks, oil tanks and water tanks. The company is a small and medium enterprise that can provide American standard API 650 design software, design qualifications, and design capabilities.

The results of adopting two-level fixing roof oil storage tank service system and implementing standardized management are mainly reflected in the formation of vigorous work style such as quick response and quick action. Our company's customer service center stipulates that employees must be accurate and quick in technical support and fixing roof oil storage tank after-sales service. Through the formation of this fast, agile, vigorous style, to provide users with satisfactory service.

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