博文

目前显示的是 十月, 2023的博文

The Development of Galvanized Pipe

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In the 1960s and 1970s, developed countries began to develop new material pipe to replace   galvanized pipes . Cold-dip galvanized pipes have been banned in China, and hot-dip galvanized pipe has been prohibited to used as water supply pipes since 2000. Galvanized pipes are no longer used in cold water pipes in newly built communities, but some used for hot water supply pipe. Galvanized steel pipe is a welded steel pipe with a hot-dip or electro-galvanized layer on the surface. Galvanizing can increase the corrosion resistance of steel pipes and prolong their service life. Galvanized pipes are widely used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, and oil heaters and condensation pipes for chemical coking equipment. Pipes for coolers, coal distillation washing oil exchangers, trestle piles, and support pipes for mine tunnels, etc.

The Usage of Seamless Pipe

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Seamless steel pipe   is formed in one piece, it is pierced from round steel directly. Seamless pipe has a wide range of applications. Let's find out which field are seamless pipe used in. The application of seamless steel pipes is mainly in three fields: The construction field, which is used for underground pipeline transportation and groundwater extraction; the processing field, which is used for machining, bearing sleeves, etc.; the electrical field, including pipelines for gas transmission, fluid pipelines for hydropower generation, etc. The same feature of them is that the use of seamless pipes can avoid problems such as leakage and ensure the effect and safety during uses. Changsha Xiangjia Metal Materical Co., Ltd.  specializing in the production and sales of carbon steel pipes, alloy pipes, stainless steel pipes, etc., welcome to call us for consultation.

What is 3PE Steel Pipe

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3PE steel pipe   is 3-layer structure polyethylene coating anti-corrosion steel pipe. Its bottom layer is epoxy powder coating, the core layer is copolymerized adhesive with branched functional groups, and the face layer is high-density polyethylene coating. 3PE steel pipe is a new anti-corrosion steel pipe coating produced by combining the European 2PE anti-corrosion coating and the epoxy powder anti-corrosion steel pipe coating (FBE) used in North America. It has been recognized and used all over the world over decade.  3PE steel pipe has high impermeability and mechanical properties of epoxy resin and polyethylene materials, which makes it is recognized the best effect and performance anti-corrosion coating pipeline, and applied in lots project. Changsha Xiangjia Metal Materical Co., Ltd.  specializing in the production and sales of carbon steel pipes, alloy pipes, stainless steel pipes, etc., welcome to call us for consultation.