API 1104 Code Book Hardcover: A Comprehensive Guide to Tank Construction and Welding

The API 1104 code book, a hardcover publication by the American Petroleum Institute (API), provides guidelines for the construction and welding of tanks used in the oil industry. One of the key aspects covered in this code is the material selection and manufacturing process for plates and sheets used in tank construction.

According to Section 2.1 of the API 1104 code, all plates shall be manufactured using one of three processes: open-hearth, electric-furnace, or basic oxygen process. Additionally, copper-bearing steel must be used if specified by the purchaser (API 1104, 2019). Furthermore, steels produced through thermo-mechanical control processing (TMCP) may also be used, provided that the chemical composition and manufacturing controls are mutually acceptable to both the purchaser and manufacturer, and that the required mechanical properties are achieved.

In terms of plate thickness, plates thicker than 40 mm (1.5 in.) must be normalized or quench-tempered, killed, made to fine-grain practice, and impact tested (API 1104, 2019). Shell plates are limited to a maximum thickness of 45 mm (1.75 in.), unless a lesser thickness is specified in the code book.

In addition to material selection and manufacturing processes, API 1104 also covers tank welding guidelines. The American Petroleum Institute has established specific standards for welded steel tanks for oil storage through its publication API 650. This standard provides comprehensive guidance on the design, construction, and operation of welded steel tanks used for storing crude oil and other petroleum products.

When it comes to sorting integer arrays based on their occurrences in Ruby, one can use a variety of methods. For example, you could employ the sort_by method in combination with an array of occurrences as follows:

```ruby

def sort_it(actual)

actual.sort_by { |x| actual.count(x) }

end

```

This code will return a sorted array based on the number of occurrences of each integer in the original array.

In conclusion, API 1104 provides essential guidelines for tank construction and welding, while also offering a comprehensive framework for material selection and manufacturing processes. By understanding these standards and implementing them correctly, manufacturers can ensure that their tanks meet the required specifications and are safe for use in the oil industry.

Api 1104 code book hardcover