API Std 650 stainless and carbon steel tank roof drains

The API 650 is widely used for tanks designed to withstand low internal pressures, for the API Std 650 stainless and carbon steel tank storage of typical products such as crude oil, petrol, chemicals and water. We have extensive experience when it comes to API 650 tanks, varying from tanks built in the factory up to +/- 500m3, to tanks built on-location up to +/-15,000 m3.

Aftershock Level Earthquake (ALE)
This design case shall be applicable only when regulations or project documents specifically require the tank system to be designed or evaluated for aftershocks.
If the outer tank is not designed as a secondary containment (i.e. it serves as vapor barrier and pressure boundary only and is not constructed of API 620 material suitable for the inner tank API Std 650 stainless and carbon steel tank), then no design or evaluation for ALE is required by these provisions for the inner or outer tank.

The cost of mechanical cleaning for vertical storage tank, API Std 650 stainless and carbon steel tank is low, almost all oil can be recovered, and the quality of recovered oil is high. The cost of manual cleaning for vertical storage tank, API Std 650 stainless and carbon steel tank is high, the oil can not be recovered completely, and the quality of recovered oil is low. The mechanical cleaning of API Std 650 stainless and carbon steel tank adopts fully enclosed operation, and separates oil, water and oil sand. There is no direct discharge of oily sewage and waste gas, which will not pollute the environment.

Strengthen system construction. The system itself has a certain binding force, which specifies the rights and obligations of employees. It is a passive management means for employees. Its purpose is to promote each employee to develop good professional habits, form good behavior norms, and promote the improvement of enterprise management level.

In addition to our own truck fleet, we also have long-term cooperation with certain logistics companies to ensure that we can deliver API Std 650 stainless and carbon steel tank goods in time and smoothly. At the same time, because of the long-term cooperation and huge shipping volume, we can get a good transportation price and save transportation cost for the company and customers. Meanwhile, we have Shipping Department to arrange shipping work in advance. So as not to waste time on transportation both in land and on the sea.

Our company will accept the product quality objection registration record, pass it to the API Std 650 stainless and carbon steel tank production unit and relevant departments, and timely coordinate the supervision of product API Std 650 stainless and carbon steel tank quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.

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