CANGZHOU WILSON PIPELINE CO.,LTD

Surface striated defects are important indicators affecting the surface quality of cold-rolled products. It is very difficult to solve...

The purpose of tempering stainless steel tube is to transform quenched martensite into tempered martensite, eliminate retained austenite,...

The storage of seamless steel tubes requires the selection of suitable sites and warehouses, and usually requires the following...

Steel pipes are the most widely used pipes in urban gas projects. Its main advantages are: high strength, good toughness, large load...

There is a certain relationship between the service life of the spiral steel pipe (SSAW) and the surface decarburization of the spiral...

There are many types of spiral steel pipes produced by spiral steel pipe manufacturers. In the process of loading and unloading, it is...

The seamless steel pipe for fluid transportation is a general seamless steel pipe for conveying fluids such as water, oil, gas, etc., and...

The steel pipe industry has developed rapidly in recent years, and its types are also emerging. Today, we will introduce the...

Faced with a large number of 20# seamless steel pipes, for some friends who are not very familiar with 20# seamless steel pipe, there...

There are generally five categories of square tube performance: Plasticity Plasticity refers to the ability of a metal material to...

Seamless steel pipe pickling passivation process steps Washing→degreasing to oil→washing→second oil removal→hot water washing→acid...

It is a common phenomenon that the wear-resistant welded pipe will heat up after transported a long time, which directly affects the...

1, Definition: Q345B steel pipe is one of the materials of seamless steel pipe, the former name is 16Mn. 16, which represents the carbon...

It is well known that there are many types of welded steel pipes. There are always seamless steel pipes and straight seam steel...

Straight seam welding of large diameter steel pipes is produced from steel plates, while spiral welding of large diameter steel pipes is...

The hot-dip galvanized steel tube is obtained by reacting a molten metal with an iron matrix to produce an alloy layer, thereby combining...

China’s steel pipe industry has a long history of nearly sixty years, but this can only be said to be the history of seamless steel...

The development status of 3PE anti-corrosion spiral steel pipe industry is still good at home and abroad, it also plays a relatively...