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The production process of welded pipe welding
Welded pipe refers to the steel pipe with joint on the surface which is made of steel strip or steel plate bent and deformed into circular or square shape. The blank used for welded pipe is steel plate or strip steel. How can the steel strip or plate be welded together? What are the welding skill...Read more -
The main uses of precision tube are introduced
1. In view of the key technical problems of high-speed and precise cold plastic continuous forming and jointing of straight seamless steel pipe with high strength and thick wall, the cold plastic forming process method and software of straight seam steel pipe are invented, which breaks through ke...Read more -
The connection method and advantage of seamless steel tube
Seamless steel pipe with hollow section, an outsized number of used for conveying fluid pipeline, like conveying oil, fossil fuel, gas, water and a few solid material pipeline. Compared to the steel pipe and round steel solid steel bending torsional strength phase at the identical time, the burde...Read more -
Heat treatment process of seamless steel tube
I don’t know the way much you recognize about seamless steel pipe? Seamless steel tubes are circular, square and rectangular hollow section steel tubes without external joints. Seamless steel tube is formed of steel ingot or solid tube billet through perforation into capillary tubing. it...Read more -
Classification of welded steel tubes
Welded pipe, also called welded steel pipe, is largely product of plate or strip after crimping and forming welded steel pipe. Welded steel pipe production process is straightforward, high production efficiency, type of specifications, less equipment, but the overall strength is less than seamles...Read more -
How to ensure the processing quality of spiral welded steel pipe
Generally speaking, spiral welded steel pipe in the market there are two kinds of national standard and non-standard, because of the different technical process and reference quality standards in the process of processing, often in the factory quality will also have differences. Therefore, for th...Read more -
How to classify stainless steel pipes?
1. Stainless steel tubes are classified according to raw materials It is divided into ordinary carbon steel pipe, high quality carbon structure steel pipe, alloy structure steel pipe, alloy steel pipe, bearing steel pipe, stainless steel pipe, double metal composite pipe, coating pipe, to save ...Read more -
In general, how to choose stainless steel precision tube density?
Stainless steel precision tube is generally used in precision instruments or medical devices, not only the price is relatively high, but also usually used in key equipment and instruments, so the material and precision requirements of precision stainless steel tube and surface finish requirements...Read more -
What is the anticorrosion characteristic of galvanized sheet？
The practical significance of hot dip galvanizing of galvanized sheet depends on that the corrosion resistance of hot rolled strip steel is greatly improved after the surface layer of hot dip galvanizing is covered, which can save raw materials and resources and give full play to the excellent ec...Read more -
How are welded steel pipes made
Steel pipe production technology development began with the increase of the bicycle manufacturing, oil development within the early 19th century, two world wars ships, boilers, aircraft manufacturing, after the second war thermal power boiler manufacturing, industry and therefore the development ...Read more -
The use and characteristic application of seamless steel tube
Seamless steel tubes are widely used. the final purpose seamless steel pipe is rolled by ordinary carbon steel, low alloy steel or alloy steel, and therefore the output is way, mainly used for conveying fluid pipes or structural parts. Available in three categories in step with use: A. Supply in ...Read more -
Galvanized pipe factory supply and demand contradiction caused more attention
Galvanized pipe factory supply and demand contradiction to attract the attention of global sellers and buyers, so in the short term in order to ensure normal shipments, the actual transaction price may continue to fall. However, affected by the shock adjustment of the previous peripheral market, ...Read more
