API 650 welded tanks for oil storage joint penetration

Application scope of API 650 petroleum storage tank:
1. API 650 welded tanks for oil storage Working pressure: atmospheric storage tank;
2. API 650 petroleum storage tank working temperature: -30℃～150℃;
3. API 650 petroleum storage tank liquid medium: various oil products, including naphtha, gasoline, diesel, kerosene, crude oil, fuel oil, heavy oil, benzene, xylene, methanol, ethanol;
4. API 650 petroleum storage tank volume: current design considerations generally do not exceed 10,000 cubic meters.

The water dissolved in the oil will be separated out from the oil stored in the API 650 welded tanks for oil storage for a long time, and the acidic water layer will appear at the bottom of the API 650 welded tanks for oil storage for a long time, which will accelerate the corrosion of the API 650 welded tanks for oil storage and cause the wall thinning and even leakage. With the increase of service life, the API 650 welded tanks for oil storage must be inspected and cleaned regularly to check the hidden danger.

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 650 welded tanks for oil storage), then no design or evaluation for ALE is required by these provisions for the inner or outer tank.

Our company's technical department is the core department of the whole company. There are a group of very professional technical personnel. They provide some architectural drawings according to the ideas of customers, and they are responsible for how to select the right materials. Including the evaluation of steel products such as multi steel plate, API 650 welded tanks for oil storage and steel pipe, grasp the whole production process, and strictly follow the production standards and customer quality requirements.

Accept the inquiry from the owner of the goods and the inquiry by sea: master the port and price from the port of shipment to all continents and routes, and the port and price that the owner often needs to serve; the shipping schedule information of the main shipping companies; when necessary, ask the owner of the inquiry for some category information, such as the name of the goods, the level of danger, etc. (water hazard code).