CANGZHOU WILSON PIPELINE CO.,LTD

First, sample The performance test of hot-dip galvanized strip is an important production link to improve the product quality and reduce...

1, Grade and chemical composition The grades and chemical compositions of hot-dip galvanized steel strip shall comply with the grades...

Precision seamless steel pipe and industrial seamless pipe can be compared from the following aspects: 1, Industrial seamless pipe...

Stainless seamless steel pipe surface treatment is mainly in the following ways: Chemical cleaning: Chemical cleaning pipe refers to the...

As with other materials exposed to the atmosphere, seamless stainless steel pipe is also dirty. Future lectures will analyze the design...

Galvanized square tube widely used in construction, machinery, coal, chemical, railway vehicles, automobile industry, roads, bridges,...

Galvanized square tube welding method and the general low-carbon steel is the same: welding the first layer of welding in the weld, try...

In order to improve the performance effect of square tube, we can hot-dip galvanized square tube, hot-dip galvanizing is a heat treatment...

Metal and atmospheric oxygen of 321 stainless steel seamless pipe in response to the appearance will constitute an oxide film. However,...

201 stainless steel welded pipe welding method Gas shielded welding: mainly refers to the TIG welding, melting TIG welding and carbon...

Chemical corrosion Surface contamination: attached to the surface of the oil, dust and acid, alkali, salt and other conditions into a...

The so-called the difference between stainless seamless steel pipe and carbon seamless steel pipe, mainly refers to the stainless steel...

Thin wall stainless steel tube is generally used for civilian areas, water supply, construction area is relatively large, his pressure...

First, the stainless steel pipe gap Stainless steel pipe due to equipment, component structure on the gap or the presence of metal or...

Stainless welded steel pipe in the same size specifications, the smaller the size of the tolerance, the higher the accuracy of...

1. Low temperature embrittlement of stainless steel tube In low temperature environment, the deformation energy is small. In low...

1. Heat transfer performance: the generator condenser, when the cooling tube material by the stainless steel instead of the navy brass,...

Austenitic stainless steel through the solution treatment to soften, the general stainless steel tube heated to 950 ~ 1150 ℃ or so, for...

Stainless steel tube cutter is pided into laser cutter, planetary cutter, water cutter, etc., which has high production efficiency, fast...