作者：tjdpbdarticle

In the steel pipe market, there are various different types of welded steel pipe available in various applications. It is widely used in the construction industry, and also be found in a variety of manufacturing and industrial applications. In plumbing system, steel pipe is applied to conveying liquids and gases for commercial and residential buildings, as well as in municipal water supplies. In construction field, it is also used for a structural component for scaffolding and framing systems.

Hot dipped galvanized pipe has been considered popular a lot among many users today. For one thing, the galvanization process protects the steel from rusting damage that can occur during transportation, installation and service. The zinc layer on the surface of pipe can form a barrier protection for steel products to extend the service life in applications. For the other thing, this layer is also resistant to wear and scratches, which makes the steel look more attractive. Furthermore, with the layer of protection, pipes can be used in outdoor areas, and can withstand the harm from some of the environmental effects. Galvanized steel pipe is used in many outdoor applications such as fencing, fence posts and water-supply pipes.

As a rule, proper steel tube material, type and size for a given application and type of fitting is critical for efficient and trouble free operation of the fluid system. Furthermore, it is very important for you to choose the proper type of steel pipe for your hydraulic system in order to achieve an optimum combination of efficient and cost effective performance. Due to the abrasive nature of many fluids and their various temperatures, it is important to use the proper piping materials. Mild steel tube which typically has a chemically treated surface is recommended for hydraulic applications. Using steel tube is important because other materials such as galvanized pipe will corrode over time. Steel alloy pipe should be used for all components of a hydraulic piping system. This includes couplings, flanges, as well as steel nipples.

In recent years, many users choose welded steel pipes for its high quality, cost-effective and other good performance. It can not be denied that the low carbon or low alloy steel used for pipelines is strong, resistant to defects, and relatively easy to fabricate into pipes and pipeline. Thus, that may be the reason why the welded steel pipe is so popular among people at home and abroad. However, the application fields of welded steel pipe are expanding, which will also confront steel pipe manufacturers fierce competition in steel pipe market.

Steel pipe such as hot dipped galvanized steel pipe is relatively common in our life, which is quite good in our daily life, production as well as processing. Besides its service life is also quite long compared with other common steel pipes. Nowadays, steel tube material is various and hot galvanizing steel tube has become more good pipe material. Actually, the specification of galvanized steel pipe is multiple and its processing technology is multifarious, so its quality ranks the top. However, a lot of friends find that square tube will be rusty in the application process. So what is the cause of the steel tube rusting? How to remove rust effectively?

The anti-corrosion performance of galvanized steel pipe is relatively good. However, if you do not pay attention to the application environment, the pipe will still be rusted for a period of time. What are the problems in the foreign trade of galvanized steel pipe? Of course, it is very important to prevent rust. In order to ensure the efficiency of hot-dip galvanized steel pipes, we should pay attention to the relevant operational matters as well as operating environment. If there is rusty on pipe surface, the pipe will produce some white powder substance on the surface. This kind of material refers to zinc oxide which is also called while rust and the reasons mainly include the following:1.hot dip galvanized steel pipe coating does not operated according to the standard in the production process which lead to a weak coating.2. the rust of the pipe surface can not be removed during acid cleaning.

Exposure to the external environment in the long run will also deepen the rust of the steel tube like round steel pipe. So how to remove rusty? In the application process of hot-dip galvanized steel pipes, there is no worry about the rusty because of zinc layer which can not be completely eroded and there is a certain protective effect on the steel pipe inside. Using acidic or alkaline liquid to clean the pipe will damage the steel pipe, instead of sand paper or steel wire ball so as to guarantee the life service. As its extensive application scope, steel pipe manufacturers should make some adjustments according to different circumstances. What are the downstream industries of galvanized steel pipes？Except for the strictly control in the process of production, we also need to make comprehensive consideration in terms of situation.

The welding steel pipe such as square steel pipe is used more in our daily life and its process requirements are high. Besides, its quality is better, which can satisfy the demands in different production industry. With regard to the choosing square steel pipe, we should consider more things such as diameter, pipe length as well as the specific requirement of a project. So how to choose and buy steel pipes? Here we will simply share a few of the selection knowledge so that you can choose the suitable one.

First of all, when choosing a steel pipe, we should have a certain understanding of the specifications such as cold rolled steel pipe size to see what kind of steel pipes we need. According to the pipe specification , we can have some knowledge about the pipe classification, specific size and so on. From the current pipe production situation, its classification is various and the dividing standards include shape as well as application. It can be classified into straight seam welded pipe and spiral welded pipe. If the classification standard is application, there are general welded pipe and galvanized steel pipe, wire casing as well as transformer tube. At the time of actual choice, we should take into account our own needs.

As preceding discuss, pipe specification is very important like hot rolled steel pipe size and it is mainly focusing on steel pipe diameter size, wall thickness,pipe material and tube length,etc. In the consideration of different processing processes, the pipe quality as well as application effect will be affected. Therefore, these basic knowledge should be bore in our minds so that we can choose the right products. Of course, making a comparison among different manufacturers is also very necessary to see which one is more better including technical parameters, production standards.

The type and application of welded steel pipe is different and the steel pipe price is also different. Finally, we should compare the steel pipe price offered by the manufacturer when choosing the steel pipes. Steel pipe market is always fluctuating and the comparison point is the difference between the price lists. Generally speaking, the price list will be affected by material selection, processing technology as well as the quality inspection. These are the basic matters to understand when choosing a steel pipe. Grasping the basic items of the purchase, we will have the chance to choose higher quality pipe to safeguard our own benefits.

Facing with shrinking domestic market overcapacity situation, a lot of pipe production enterprises will be more sensitive about their own development especially for welded steel pipe production enterprises. If the market demand is not strong, the development will be greatly restricted. In the face of this situation, the manufacturers can not only think about how to adjust the price of galvanized steel pipe, but also actively seek the way to expand steel pipe market both domestic market and the international market as well. Of course, the way includes many aspects and we can have a look at the analysis from professionals.

First of all, we should know how to adjust the product structure which is limited for pipe production enterprises. Taking galvanized square steel pipe as an example, we should not only can produce ordinary galvanized steel pipe, round tube, but also can produce various pipes according to the customer demand. In order to keep more customers, we need to focus on customer requirements to occupy large market share. From the current development trend, customers have more and more customized products, which requires the enterprises make corresponding adjustments in production. Only by following the footsteps of market development, can steel pipe manufacturers get more opportunities.

Secondly, positive integration of existing market is very important. According to the current steel pipe market, steel pipe supplier can integrate their own resources to develop new markets. In addition, in the process of development, some problems also need to be paid attention positively like the problems of industrial chain as well as the production of round steel pipe. For manufacturers, if the whole industry chain is opened up, the space for future development will be greater.

Another measure is to adjust the management idea of the enterprise. Traditional production enterprises tend to focus on production issues and there is little thought about the impact of environmental requirements on the steel pipe price like galvanized steel pipes. If you want to get a better development, you should face this issue because our customers begin to pay close attention to environmental issues. Only by solving the problem ourselves firstly, can we prevent the customer from making such a request and the pipe material enterprise can get the initiative of development. Besides, constantly introducing talents in the international market at the same time is also very necessary. As the saying goes, there is no preparation and we do the preparation well so that we can be more confident.