As a sophisticated steel pipe producer in China, we often coWe always follow the principle of customer first. We are committed to everything from the customer's practical application needs. In actual purchase activities, according to the special requirements of different customers, our raw materials can be customized in order to apply to the specific application purposes in life. For example: after many years of hard work, we have formed aWe have a series of practically complete pipe specifications for your choice. And in view of some special specifications, it is available for any customization. For instance: as we have a process of welding when manufacturing, the surfaces of steel pipe may be not flat which can not meet the coOur products all have pretty physical appearance with smooth outside welding. Compared with some other suppliers, we use a flat knife for scraping the weld line. Besides, the visual weld geometry size is in line with the actual requirements of different applications. On the other hand, tube shape mutation is easy to cause stress concentration. If the excess part of the welding is polished off in the pipe production process, this will somewhat eliminate part of the stress concentration. In addition, our workers are all skilled in the post treatment of pipes, who all have excellent professio
nal experience for many years.
nstruction industry standards. In order to produce practical products, flattening weld joint applied to round steel pipes and square steel pipes is crucial to the overall manufacturing process. Our small steel pipes can be inserted in large scale pipes, besides, our steel pipes are equipped with other accessories as it seeks to prevent wires from scratching when threading. In addition to flattening inside or outside weld joints, we can also ensure the surface is glossy with solid structure.nsumption trend in the steel market, we always adhere to the dedication to meet the customized needs of different customers from different regions in the world. It is believed that you can always find your desired products here.
With reference to pre galvanized steel pipe, before the zinc repair in the welding, we will first set out to remove the welding slag, zinc oxide skin and burned out layer. Then we use the spray painting for the repair of the zinc layer. We have the zinc repair in the welding close to the whole weld body in color, as a result of little color difference. Our finished galvanized pipe looks like much nature itself without blemish .
product range: 12.7*12.7-400*600,WT:0.5mm-16mm
② 6 hot-rolled pipe production lines. nforms with the quality management system of ISO9001. At present our company is planning to build another new plant, committed to further expand the scale of production and processing, in order to better service more potential customers in the long run.
we can produce different types of steel pipes and the length is controllable. Besides, we have advanced technology and equipment co
ntrolled by computer, which can customize the length of steel pipes according to the customers’ requirements. In terms of galvanized steel pipes, the length we can produce is ranging from 3 to 16 meter while the length of black steel pipes is from 4.5 to 16 meter. The common lengths for galvanized steel pipe are 3.05m, 3.75m, 5.8m,12m, 7.3m,6m etc. As to black steel pipe, the common lengths are 4.5m,5.8m,6,9,12 etc. Generally speaking, allowable length tolerance is a
bout 0-20mm using fixed length saw. The tolerance can be co
ntrolled under 5mm with the process of second saw cutting. Notably, the tolerance is even around ±1mm through the tool of small saw with below 100mm diameter.
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