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Why does stainless steel seamless pipe have good bearing capacity
The Seamless Steel Line Pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, ...Read more -
Why Do Steel Pipes Undergo Heat Treatment？
The function of heat treatment is to improve the mechanical properties of Steel Pipe and precision Steel Pipe, eliminate residual stress and improve the machining performance of steel pipe metals. According to the different purposes of heat treatment, the heat treatment process can be divided int...Read more -
What Kinds Of Welded Steel Pipes Are There?
Welded steel pipes are divided into various types according to their welding methods and applications, including straight seam steel pipe and spiral welded pipe. Because the welding methods between the two steel pipes are different, the properties of the two steel pipes will be different. Because...Read more -
Common defects and prevention of welded pipe
Defects produced in the actual production of high-frequency welded pipes(astm a53 grade b erw pipe) are sometimes not caused by one cause, but are usually the result of a combination of multiple factors. Welding defects may also be caused by other reasons outside the welding area, so many factors...Read more -
Harm of excessive weld seam height of welded pipe
With the rapid development of high-quality strip continuous rolling production and the advancement of welding and inspection technology, the quality of welds continues to improve, and there are more and more types of welded pipes, which have replaced seamless steel pipes in more and more fields. ...Read more -
Factors affecting welding thermal cycle
Welding thermal cycle refers to the process that the temperature of a certain point on the edge of the tube changes over time under the action of the heat source generated by the high-frequency welding current. The welding thermal cycle reflects the thermal effect of the welding heat source on th...Read more -
Tianjin Ruitong iron and Steel Co., Ltd. is located in China pipeline equipment base, Daqiu Zhuang
Tianjin Ruitong iron and Steel Co., Ltd. is located in China pipeline equipment base, Daqiu Zhuang, founded in 2003, covers an area of 35000 square meters, construction area of 10000 square meters, registered capital of 20 million, with 16 advanced production lines, and furnished to a high stand...Read more -
Products now covering 28 provinces, municipalities and autonomous regions, and exported to many countries and regions.
Tianjin Ruitong iron and Steel Co., Ltd. is specializing in the production of cold-rolled strip steel, welded pipe, galvanized pipe, square pipe, spiral pipe scale iron and steel manufacturers. Products now covering 28 provinces, municipalities and autonomous regions, and exported to many countr...Read more
