CANGZHOU WILSON PIPELINE CO.,LTD

Common problems in high frequency welding and their causes and solutions: ⑴ Weak welding, desoldering, cold folding; Reasons: 1....

There are many causes of gas pipeline leakage accidents. In an industrial system dominated by persified mechanisms, management and...

Electric resistance welding (ERW) was invented at the end of the 19th century. It is a method of welding by applying pressure to the...

According to a Rigzone report on January 1, LNG traders expect that LNG demand will recover rapidly in 2021 after the 2019 new crown...

Seamless steel pipe has better pressure capacity, strength is higher than ERW welded pipe. So it is widely applied in high pressure...

The vast majority of oil and gas pipelines in the world require the use of longitudinal submerged arc welded pipes (LSAW). Canada and...

Petroleum casing pipe is an important device for petroleum drilling, and its main components also include drill pipes, core tubes and...

Casing Pipe: Petroleum casing pipes are steel pipes used to support the walls of oil and gas wells to ensure the normal operation of the...

According to different production processes, seamless steel tubes can be pided into four categories: hot-rolled seamless steel tubes,...

2021 Global Energy Market Situation Forecast: The Oil Market is Expected to ” Turn Over” this Year Time has entered 2021. As the sector...

One of the spiral pipe (SSAW steel pipe) testing methods is to carry out a water pressure test, so what is the purpose of the water...

With the development and progress of society, many industries are also undergoing rapid development. Among them, the longitudinally...

Seamless steel pipe penetration testing has simple principles, flexible methods, and strong adaptability. It can detect surface opening...

Spiral steel pipes (SSAW) will undergo mechanical performance test, flattening test and flaring test before leaving the factory, and must...

The fatigue strength of seamless steel pipe materials is extremely sensitive to various external and internal factors. External factors...

ERW Steel Pipe Straight seam high-frequency resistance welded pipe (ERW) uses the skin effect and proximity effect of high-frequency...

Longitudinally Submerged Arc Welding (LSAW) is a professional expression term for LSAW steel pipe. It uses a single medium and thick...

Fluid pipes Fluid pipes are pipes specially used for conveying media with fluid properties. Medium with fluid properties, in addition to...

Dear all friends, The traditional Chinese holiday Spring Festival is approaching and our company has planned a holiday time from February...

The seamless steel pipe is passed through the billet saw section of the steel mill, and then heated in the ring...