Why does galvanized steel pipe become so popular today

At present, more and more building owners, designers, architects, and general contractors have opted for galvanized steel pipe in commercial construction projects over other materials mainly for its energy efficiency, low maintenance, and durability. Besides, some other key attributes, such as striking beauty, clean look, and versatility in both new and retrofit construction are becoming helpful to firmly establish galvanized steel pipe as the material of choice for institutional, commercial and education building projects. So why are galvanized steel pipe becoming more popular, year after year? Let’s take a look at some of the advantages and then you’ll see why you should use galvanized steel pipe for your next building projects!

First of all, galvanized steel pipe has the rational cost effective compared with other types of structural steel pipes in the market. Compared with other typical steel pipe coatings, such as specialized painting and powder coating, galvanization is much more labor-intensive, resulting in a higher initial cost for contractors. Besides, due to its durability and anti-corrosive properties, galvanized steel pipe can recycled and reused, which to some degree save a lot of money during the post maintenance work. Unlike other structural steel materials, galvanized steel is immediately ready for use when it is delivered. No additional preparation of the surface is required, no time-consuming inspections, additional painting or coatings are needed. Once the structure is assembled, contractors can immediately begin the next stage of construction without having to worry about the galvanized steel materials. If you choose a galvanized pipe, you can avoid the cost of maintaining and replacing corroded pipes. With galvanized pipe, your pipes can last a lot longer than a non galvanized one, which will save you a lot of money in the project.

Hot dipped galvanized steel 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 scratch, which makes the steel look more attractive. With the layer of protection, pipes can be used in outdoor areas, and can withstand the harm from some of the environmental effects.

In addition, there is another important factor that make galvanized steel pipe so popular today. Galvanized steel pipe is considered as a kind of recycled product, and any waste along with end-of-life steel building materials can be recycled. Other advantages of using galvanized steel pipe in your project include energy-efficiency, durability, and resistance to water, fire and insect damage. DongPengBoDa Steel Pipe Group is a professional steel pipe manufacturer in China. We are specialized in providing various types of steel pipe for your choice. Contact us if you have any need！

How to prevent galvanized steel pipe in use from white rust

Galvanized steel pipe generally has the rational cost effective in the current steel pipe market. White rust is a post-galvanizing phenomenon. Responsibility for its prevention lies in the manner it is packed, handled and stored prior to the galvanised product’s installation and use. The presence of white rust is not a reflection on the galvanised coating's performance, but rather the responsibility of all those involved in the supply chain to ensure that the causes of white rust are recognised and the risks of its occurrence minimized on newly galvanised steel.

Hot dipped galvanized steel pipe has the good corrosion properties of zinc, due to a thin film of corrosion product that forms on the surface of the metal. This tightly-adherent corrosion film is called a passivation layer. The formation of the passivation layer is essential to achieving longlife with a galvanized product. Zinc will naturally form a passivation layer when exposed to weathering over an extended period of time. Rain combined with air dryingwill, over the course of a year or more form a passivation layer on all areas of the zinc which do not come in contact with recirculating water. Thus, the exterior of evaporative equipment and all interior areas above the drift eliminators will naturally develop a passivation film. Furthermore, where white rusting has occurred and the item may be subject to continuing exposure that may propagate similar corrosion, re-passivating of the surface can be done by treating the surface with a solution of 5% sodium dichromate 0.1% sulphuric acid, brushing with a stiff wire brush for 30 seconds before thorough rinsing of the surface.

As a professional steel pipe manufacturer in China, we know that white rust may sometimes be interchanged with the term wet storage staining since they have a similar corrosion mechanism. Wet storage staining is typically a pre-construction problem where new galvanized steel sheet or parts are exposed to a wet or moist environment because of improper storage. Post-construction white rust is a problem where the fresh galvanized surface is not able to form a protective, non-porous basic zinc oxide and typically the surface is partially wetted or completely submerged in water. In both cases, the deterioration begins when a localized corrosion cell is formed. The activity of such a corrosion cell/pit, results in rapid penetration through the zinc coating to the steel.

Today, galvanized steel pipe is one common type of structural steel pipe widely used in construction. With newly galvanised steelwork, the zinc's surface has been subjected to little oxidation and is at its most vulnerable. For this reason, a chromate passivation should be used in conjunction galvanizing operations to provide protection to the galvanised coating during the ‘youth’ period of the coating. This passivation coating provides short term protection to the zinc to give the stable oxides time to form on the surface.

Galvanized steel pipe applications in life

Galvanized steel pipe has the benefit of being the most versatile pipe material available today. There are many different uses for galvanized steel in a number of industries. It can be configured with various joint types, and can be fabricated into elbows of any angle, reducers, wyes, crosses, and tees. Compared with other typical steel pipe coatings, such as specialized painting and powder coating, galvanization is much more labor-intensive, resulting in a higher initial cost for contractors. Besides, due to its durability and anti-corrosive properties, galvanized steel pipe can recycled and reused, which to some degree save a lot of money during the post maintenance work.

As we all know, steel pipe price is comparatively high compared with that of other common materials in use, but they are the strongest and most durable of all water supply pipes. They can withstand high water pressure, come in convenient (longer) lengths than most other pipes and thus incur lower installation/transportation costs. Today, galvanized steel pipe is also used for many other liquid transport applications, such as for energy distribution at power plants and for the oil industry. It has also become an important part of wind energy, as thousands of steel towers are installed to supports the wind turbines. In addition, galvanized steel pipe is used to transport a potpourri of fluids long distances, and with the application of any number of high-quality coatings, is adaptable through all types of soil environments as well as exposed piping systems.

In construction field, galvanized steel pipe is widely used for frame building materials. They are made into different shapes, including round, square or rectangular steel tubes. They are also manufactured in different lengths and thicknesses depending on what their use will be for. In addition to steel tubes, other steel products used in construction might be steel bars or plates. These materials are not always a straight bar either and they can be bent based on specific purposes in use. Unlike other structural steel materials, galvanized steel is immediately ready for use when it is delivered. No additional preparation of the surface is required, no time-consuming inspections, additional painting or coatings are needed. Once the structure is assembled, contractors can immediately begin the next stage of construction without having to worry about the galvanized steel materials.

Galvanized steel pipe can be frequently used for steel conduit in wire system to provide a very good protection to enclosed conductors from impact, moisture, and chemical vapors. Varying numbers, sizes, and types of conductors can be pulled into a conduit, which simplifies design and construction compared to multiple runs of cables or the expense of customized composite cable. Wiring systems in buildings may be subject to frequent alterations. Frequent wiring changes are made simpler and safer through the use of electrical conduit, as existing conductors can be withdrawn and new conductors installed, with little disruption along the path of the conduit.

How to increase your sales volume of welded steel pipe in the international market in 2019

Involved in the melting pot of economic globalization, it cannot be denied that most of steel pipe manufacturers in China will inevitably have to face more competitors in the international steel market. In order to gain a firm foothold in the fierce market competition, steel pipe enterprises should strive to form their own distinct product features, as well as to master the core competitive advantages in the coming year of 2019.

As pre galvanized steel pipe is very popular with users in the current steel pipe market, it is very important for steel pipe manufacturers to make the accurate and reasonable product market position in the long-term development. Furthermore, this determines the major investment flow with the limited resources, but also affects the future strategic layout development. In other words, only by identifying the right direction of development, enterprises are easily able to better position themselves and produce their own distinctive products, in order to form their own brand in the steel industry in 2019. If only by virtue of the individual's ability to have a further development, it seems hardly to give full play to the potential development capacity. Therefore, it is considered as a long-term goal for all pre galvanized piping suppliers to provide customers with products of good quality and competitive steel pipe prices in future. Regarding the production structure optimization, it means that pre galvanized piping suppliers can not only be limited to the traditional production pattern in 2019. With the further development of society and the overall economic construction, the great expansion of pre galvanized steel pipe application is accompanied by requirements for different steel pipe specifications in the market.

Galvanized steel pipe generally has the rational cost effective in the current steel pipe market. In the recent years, China's steel pipe downstream industry market demand is still growing, but the growth rate slows down. China's steel production capacity mainly depends on the demands of other industries. As a result, annual steel production capacity can roughly reflect the actual demand of the market. In that regard, Tianjin steel pipe manufacturers should try to make a careful analysis of the existing pipe market at first before production, and then make a clear product positioning. In the actual production, the domestic manufacturers should actively adopt the energy saving & environmental protection technology, and also pay much attention to the waste water, waste acid treatment and comprehensive utilization, in order to achieve recyclable economy in the long run.

How to forecast welded steel pipe market in 2019

In a sense, it is likely that the varying steel pipe market will have a certain impact on the production capacity and the overall operation strategy of the steel pipe manufacturers in the steel industry. Nowadays, with a wider range of welded steel pipe applications, the steel pipe market confronts certain instability now and then. How to forecast welded steel pipe market in 2019 has become a top issue at the end of 2018.

First of all, steel pipe demand is always considered as the source of survival and development of the steel pipe industry. Steel pipe enterprises always try to make any efforts to improve the development in order to win more purchasing orders, get a handsome profit. Galvanized steel pipe generally has the rational cost effective in the market. However, in the face of today's changing of the steel market, as well as various customized pipe specifications for the actual purposes, it seems difficult for steel pipe manufacturers to start production as per the same standard of product specifications to meet all customers’ needs. As the insiders know, hot dipped galvanized steel pipe is one of the most popular common pipes with users in various applications. With the continuous expansion of the application fields, manufacturers are facing the diversity of product specifications for the different applications.

Next, steel pipe price is considered as another complicated factor of all those factors in the development of welding steel pipe market in 2019. Steel pipe price is also the most sensitive factor to affect the development of the market, for the varying prices are to have a certain impact on both of customers and steel pipe manufacturers in 2019. As a rule, the steel pipe price fluctuation reflects the objective economic law of the relation of the supply and demand in the steel market. In recent years, with the development of national modernization and the progress of the society, some social factors are also playing a certain important role in the steel market. In the actual production activities people tend towards growing environmental protection awareness. In the actual purchase, some customers will tend towards the steel pipe manufacturers, which have the green production mode. In some senses, that change in human mentality reflects the progress of the society and the profound understanding of the sustainable development view of human being and nature in the long run.

In a word, what steel pipe manufacturers should do in 2019 is to adhere to start everything from the actual conditions and situations, and then to make reasonable arrangements of production capacity, within the reasonable varying range of steel pipe prices.