Steel Pipe Building

Build steel pipes, people learned long ago. However, in recent decades due to the rapid growth of the use of energy and raw materials as oil and gas, construction of steel pipelines was the most important sector of the economy. Modern steel pipe is a complex technical structure, consisting of a line of welded pipes, supporting structures, fittings (valves, gate valves, cocks, valves) instrumentation and other components – the elements of the pipeline (transitions, elbows, caps, joints). There are two kinds of steel pipes – internal and backbone. Pipelines are used for internal transportation of different products within a facility, enterprise, residential area.

Such pipelines are literally all around us in everyday life, they become habitual and therefore invisible. By the main steel piping product (water, oil, gas) is passed from the place of production to point of consumption. Their length is several thousand kilometers. Of these pipelines, and will continue it. First of all, the structure of the field pipeline (PMTP). It consists of a so-called head works in which the product is prepared for shipping, the actual steel pipeline, compressor and pump stations, storage facilities and product distribution centers, support facilities (repair and maintenance services, communication systems, power lines, office and household objects).

The main component of the main field Pipeline (PMTP) – the linear part, collected from the pipes fittings. K line facilities also include pipeline crossing various obstacles, supporting structures and various support facilities, along the route. After the planned route of steel pipe, starting to clean up and planning of the band, setting up the technical and consumer base. Next, take the incoming pipeline elements (pipes) weld them into sections of three or four tubes and take out the section, and other materials on the road. Pipe sections are welded into a single thread, dig a trench and isolate the steel pipe is laid and covered trench. Then clean the inside cavity pipeline and experience it for strength. After successful tests steel pipe sit-up.

Heating Systems

The cost of ready-heating systems (turnkey) is $ 20-50 per 1 m2. Do not forget to check with the company a license for the right design, the list of contents and test all systems and home warranty conditions commitments in the construction contract. The system consists of a water heating boiler (heat generator), piping, heaters, control and regulating and shutoff valves. For each of these components offer their products at least a dozen firms. The difficulty of selecting elements of the system lies in the fact that the search should not the best or cheapest items, and those assembled reliably provide a warm home and will be reasonable to value. The most reliable selection criteria, unfortunately, there are practice and feedback from experienced professionals (which always tells the magazine in its pages).

Our advice: purchase parts from one manufacturer's instructions. In this case, we can expect that the manufacturer of a wide range of system components created on the basis of their compatibility. For firms that offer in our market a complete set of components for heating and water supply can be attributed such as OVENTROP, REHAU, AQUATHERM (Germany), HERZ (Austria), HONEYWELL (USA), etc. Let's see what it depends on the quality of the heating systems. Heating system is simple and robust system with a natural circulation of coolant (water, antifreeze). This circulation is due to the difference densities in the flow of hot water standpipe and water, chilled in the devices and the return line. The main advantage of such a system is that there are no electrical devices, designed for forced circulation of coolant.