Aký je rozdiel medzi železnou rúrou a rúrkou z tvárnej liatiny? Slovensko

Many persons do not comprehend that construction consists of a variety of components capable of fabricating objects such as bridges or dwellings and particularly why tubes or pipes are the most universally utilized. Tubes and pipes transport either gas or, in most instances, liquid easily from place to place. There are a number of substances and methods used in the manufacture of pipes which the average person does not concern himself too much about. There is of course a certain type of pipe people are accustomed to which is called iron pipe and there of course is one that is made of ductile iron. We shall concentrate especially on comparing those two types of pipes and both types have been successful in construction in this article.

Ductile Iron vs. Cast Iron, what is the big difference between the two?

There is a difference in the manufacturing processes of iron pipes and Ductile iron pipes and thus the difference between the two definitions. Let us explain the traditional casting of a pipe, in which molten iron is poured into a constructive mold with sand dies depicting the shape of the finished pipe. As it is now, molten iron that has been solidified in a cooled cast is shaped like a pipe. Although ductile pipe dn100 is manufactured differently where other materials are used by placing them inside iron before it is placed inside the die.

As a result of this specific treatment, Ductile iron pipes are not only stronger but also more flexible for certain applications than ordinary Iron pipes. Flexibility is in this case a good quality as it enables the pipes to withstand some degree of bending without breaking, which in many cases is advantageous.

Explaining Iron Pipes, Ductile Iron Pipes

Iron pipes in construction today are known as strong materials able to carry a lot of pressure and last for a long period. As well, they are quite brittle with regard that required attention is not provided regarding how they are handled. Such pipes are more susceptible to fracturing as a result of applied strain or even tension. The constitutive factor of the issue is centered on the fact that iron is known to be a very heavy metal. The thickness of the pipe wall only aids in providing strength, ductile iron pipe also withstands strain induced deformation during integration while the shape is maintained. They are hard to rupture because of the manner in which they are constructed. Where movement in structures is an issue, for example, earthquake fault lines, ductile iron pipes seem to perform better in such difficult conditions more so in areas with tectonic movements. Regular iron pipes are not able to be put under so much pressure and stress as iron pipes with this combination being of higher strength.

Ktorý by ste si mali vybrať? 

People are developing high structures like buildings and bridges in which systems are being developed to facilitate the easy access of shortages of water in the houses. The piped systems are primarily constructed for the purpose of distribution of fluids or gases from one point to another in the best possible way and in a safe manner. There exist different types of pipes made up of different materials and this is new for most of us. Pipework, including ductile iron plumbing, is one of the many types of work within this field. The aim of this paper is to illustrate the role of pipes and at the same time, the essential fundamentals of both pipes are demonstrated. 

What Makes Them Different? 

Iron pipes and ductile iron pipes have one of the most significant strength differences There is a basic difference for the evolution of the two pipes as both do not lack strength but ductile iron pipes are however stronger than the iron pipes which are generally used. To strengthen bridges or water systems, this type of pipe is required for projects that are critical because reliability and strength are two key issues. Something else that would explain the difference in prices per meter of ductile iron pipes is the fact that they are strong yet flexible. Because they are flexible, they are less likely to rupture or break when pressure or movement occurs.

Advantages and Disadvantages of Iron Pipes and Ductile Iron Pipes

There are pluses and minuses for both Ductile iron pipes and iron pipes, just as there are for everything else. Strength and Durability – This is the category in which iron pipes seem to over perform especially because they tend to be especially durable and last for a long time period. More or less, they are cheaper than ductile iron pipes and therefore economically viable for projects that are cost sensitive. On the negative side, a major disadvantage is that iron pipes are viscously brittle. And therefore they can crack or even break if they have been struck or been very severely stressed in any way inappropriate and that can be a problem.

Ductile iron pipes on the other hand are expensive but have more benefits. They are not only strong, they are also more flexible such that they are better placed for applications where strength and flexibility are needed. They are able to flex and do not crack under pressure and so this makes them less likely to fail. This in relation to projects like for instance water systems and bridges which have to withstand a first manner of conditions and pressures. One disadvantage associated with this is that ductile iron pipes are more thick than iron pipes and may pose a risk particularly with regard to the service and area of transport.

Na záver

In conclusion, it is imperative to state that the iron pipes and Ductile iron pipes are not perfect materials; they have their fair share of advantages and disadvantages. Which of these materials will best be suited for your use will be determined by your requirements regarding the pipes. If you are planning a project that requires those components to be static or bearing low pressure, iron pipes are also respectable. But then again, if your project is sensitive like the case of the water system or there will be high amount of movement and pressure like in the bridge, Ductile iron will win. Runhai supplies two pipe types, and whatever characteristics one expects from the pipe, it has them.