Varieties and quality characteristics of pipes in construction
The pipe is an industrial product based on a hollow round profile with a constant section. Pipe classification is given according to their characteristics. The first and main characteristic is the pipe material. Therefore, distinguishing between pipes of metal and non -metallic. Steel pipes are usually divided depending on the characteristics according to the production method: seamless, welding, soldered, with the presence of a coating, with the presence of a treated surface. In addition, pipes can have a different section.
For this reason, a round, with the presence of a square and rectangular cut, a drop -shaped or oval type of pipes is distinguished. It is also worth highlighting a rifled type of pipes with the presence of narrowed ends, although such pipes are rarely used. Pipes with expanded ends are used as properly for industrial purposes. Depending on the purpose of the pipes can be of the main and targeted nature. The latter are represented by pipes for geological work and for the production of oil product. Any pipes require compliance with the standards that are recorded in GOST, SNIP and that. Pipe installation is carried out respectively with technical conditions.