The prefabricated submerged arc steel pipe fittings and assemblies in the processing plant must be completed, that is, all the welds have been welded, the flange joints are installed, and all the flange bolts of the long-term backing plate are worn and tightened. The comparison design value of the e

Product: Metal coated formable steel. Material: EN10346. Specification: 1.5mm*1000mm*3000mm. The new customer in the Mexico construction industry product will be shipped. Here is the product before shipping.

What are the main steel pipe fittings?1. The steel pipe fittings used to connect the pipes are: flanges, unions, pipe clamps, clamps, clamps, hose clamps, etc.2. Steel pipe fittings that change the direction of the pipe: elbows, elbows.3. Steel pipe fittings for changing the pipe diameter: reducing

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