API 650 tanks datum plate

Floating roofs shall comply with API standard 650, Appendix C (Attachment 01) or with the API 650 tanks requirements as layed (laid )down in the national Chinese specifications SH3046-92 and GBJ128-90.

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

For all API 620 crude oil tank other materials, the impact test temperature shall be at least 30°F colder than the design metal temperature. Alternately, materials impact tested at the design metal temperature or lower with Charpy impact test energy value of 25 ft-lb (average), 20 ft-lb (minimum) are acceptable for design metal temperatures above –40°F. API 650 tanks materials with an energy value of 30 ft-lb (average), 25 ft-lb (minimum) are acceptable for design metal temperatures of –40°F or lower.

It is very important for an enterprise to have a sound after-sales service system, which not only ensures the normal outflow and inflow of the company's products, but also improves the trust of the company's products in the hearts of customers. Our company has a special after-sales service team and good after-sales service reputation. In case of any problem in the use of our steel products API 650 tanks , whether quality problem or not, the after-sales service department will assist in solving the problem as soon as possible, and regularly consult and track the use of the steel products.

The company's logistics department has the ability to monitor the whole process of logistics. We monitor the goods in transit through advanced information technology and communication technology, timely discover and handle problems in the transportation process, and ensure the steel materials are delivered to the destination in a timely and safe manner. The professional logistics team provides powerful support for good comments of customers and good reputation of the company.