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Notice! Notice! Tianjin Yuantai Derun Steel Pipe Manufacturing Group will participate in the 132nd Canton Fair from October 15 to October 24, 2022.
Notice! Notice! Tianjin Yuantai Derun Steel Pipe Manufacturing Group will participate in the 132nd Canton Fair from October 15 to October 24, 2022. It will meet buyers around the world in the form of online live broadcast, and warmly welcome everyone to participate in di...Read more -
How thick is the galvanized square tube to meet the design requirements of steel structure?
It is well known that the quality of galvanized square and rectangular tubes and the installation method directly affect the stability of steel structures. At present, the support materials on the market are mainly carbon steel. The raw materials of carbon steel are gene...Read more -
Application of Galvanized Rectangular Pipe in Construction Engineering
As a common decoration construction material in our modern life, galvanized square tubes can be said to be widely used. Because the surface is galvanized, the anti-corrosion function can reach a better standard, and the anti-corrosion effect can be better played in the c...Read more -
Surface heat treatment of 16Mn square tube
In order to improve the surface hardness and wear resistance of 16Mn rectangular tubes, surface treatment, such as surface flame, high-frequency surface quenching, chemical heat treatment, etc. should be carried out for the rectangular tubes. Generally speaking, most of ...Read more -
How is LSAW steel pipe made?
The longitudinal submerged arc welding pipe LSAW pipe (LSAW steel pipe) is produced by rolling the steel plate into a cylindrical shape and connecting the two ends together through linear welding. LSAW pipe diameters typically range from 16 inches to 80 inches (406 mm to...Read more -
How to remove the rust of 16Mn seamless square pipe during long-term storage?
At present, 16Mn seamless square pipe technology has been extremely mature, and there are corresponding product standards and various types of application technologies. Its application fields are also extremely wide. Due to the influence of weather and environment, the s...Read more -
Do you know the production process of high frequency welded pipe?
The production process of high-frequency welded pipe mainly depends on the variety of products. A series of processes are required from raw materials to finished products. The completion of these processes requires various mechanical equipment and welding, electrical con...Read more -
Oh my god! Tianjin yuantaiderun group was listed in the top 500 Chinese manufacturing enterprises in 2022!
On September 6, the China Enterprise Confederation and the China Entrepreneurs Association (hereinafter referred to as the China Enterprise Confederation) held a press conference in Beijing and released the list of the "top 500 Chinese manufacturing enterprises in 2022"....Read more -
Connection method of q355b square pipe
In the prior art, a two-step method is used to connect q355b rectangular tubes. First, the square tube is pressed out of the joint, and then the joint of the two tubes is connected with a docking mechanism. This requires a lot of human resources and has low R & D and...Read more -
Fabrication technology of Q355D low temperature square tube
Domestic petroleum, chemical and other energy industries need a large number of low-temperature steel to design and produce various manufacturing and storage equipment such as liquefied petroleum gas, liquid ammonia, liquid oxygen and liquid nitrogen. According to China...Read more -
Do you want to get the steel and pipe price list 2022?
Domestic welded steel pipe prices remain stable, and will be strong in the short term On Monday, the steel market weakened in an all-round way. Under the guidance of the futures breaking the key support points in the past week, the prices of long materials and p...Read more -
What are the precautions for purchasing steel pipe?
What are the precautions for purchasing steel pipe? In the steel pipe industry market under the premise of low, many steel pipe enterprises use the Internet, seize the opportunity of network marketing, to achieve the company against the trend of growth. But online shopp...Read more
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