Advantages of 304 stainless steel pipe①Material performanceAs the name suggests, the thin-walled stainless steel pipe is made of stainless steel. The strength of stainless steel is 3 times that of copper pipes and 8-10 times that of PPR pipes. It can withstand the impact of high-speed water flow of

The problem of uneven thickness of anti-corrosion coating of The problem of uneven thickness of anti-corrosion coating of spiral pipe and its treatment methodSpiral pipes are mainly used as fluid pipes and piling pipes. After the steel pipe is made, if it is used for water drainage, it will generall

Thanks for Chile's regular customer order in the stainless steel pipe. These are the stainless steel welded pipes that will be shipped. Chile is an important country in South American. All of us know the Chilean industry and mining be important industries. There are strict requirements for the produ

Colombia pipe fitting customers perfect receiptThreewaySteel Co., Ltd. has been based in China's steel industry for 20 years. While focusing on the integrated business of steel pipe production, inventory, and domestic sales, it has continuously won praise from foreign markets. As the third largest c

Status and measures of galvanized steel pipe connection modeImproper connection situation1. Leakage, water leakage, and dampness at the mouth of the pipe;2. There is no re-galvanizing at the welding place of galvanized pipe and flangePreventive measures against improper connection1. In the selection

Safety management of spiral steel pipeTo solve the problem of misalignment in the alignment of spiral steel pipe nozzles, the following preventive measures should be taken in the quality management control:1. Try to use the internal alignment device.2. Do engineering measurement and trimming work du

Causes of slag inclusion in longitudinally welded steel pipes and cutting methodsSlag inclusions in longitudinally welded steel pipes are slag remaining inside the weld. From theoretical analysis, the main reasons for slag inclusion in submerged arc automatic welding are as follows: ①There are more

Causes of trachoma in the weld of spiral seam submerged arc welded steel pipeThe spiral steel pipe is made by bending the steel strip in the spiral direction through the coiling machine, and then through the double-sided submerged arc welding of the capacitor. In the production process of spiral ste

Pre-treatment and use of straight seam steel pipePre-treatment of straight seam steel pipe:Non-destructive inspection of the inside of the weld. Because the pipeline belongs to the extra-large steel pipe in the water supply project, especially the steel pipe with a thickness of t=30mm is used as a p