7.5m diameter API Std 650 welded storage tanks

Temperature Range: The provisions in this appendix are considered suitable for API Std 650 welded storage tanks design metal temperatures from + 40°F to –60°F, inclusive. In general, refrigerated tank primary components include those components whose failure would result in leakage of the liquid being stored, those exposed to the refrigerated temperature, and those subject to thermal shock. Further definitions of such components are provided in API Standard 620 tank R.1.4.2 and R.1.4.3.

For floating roof API 650 tanks, the net working capacity is the liquid volume contained between the API Std 650 welded storage tanks maximum operating level (300 mm below rim for metallic type seals and 600 mm below rim for fabric type seals) and the minimum operating level (API 650 tanks roof supports clearing the tank bottom by 25 mm while set at the operating position).

In 2015, we offered 230 tons 309S and 310S stainless steel API Std 650 welded storage tanks plate to Vietnam fabrication company. The products are used in fabricating machine for this company. Then the customer sell the machine to south America and European market. This Vietnam company purchase more than 100 ton stainless steel from us every month.

The hot weather in summer brings great security challenges to the vertical oil storage tanks, API Std 650 welded storage tanks standing outdoors. We must find some simple and effective methods to protect the API Std 650 welded storage tanks in order to make them safely spend the summer. As a API Std 650 welded storage tanks manufacturer, in order to reduce the direct sunlight rate of the vertical oil tank, reduce the temperature change of the oil tank, and reduce the evaporation loss of the oil tank, we usually adopt the measures of applying sunscreen paint and washing with warm water.

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