Some manufacturers of stainless steel EP pipes on the market will spray the surface, so why is this? Is spraying necessary for EP pipes?

   Zhejiang Fuxin Pipe Industry Co., Ltd. is mainly engaged in the production, processing and installation of steel pipes, pipe fittings, flanges and pressure vessels. The main materials are: Ha C276, 904L, incoloy800H, incoloy 926 steel, incoloy 600, steel Monel 400, 253MA , 254SMo, urea grade 725LN, 724L, 316Mod, 347, 317, 310, 321, 304, duplex steel 2205, 2507 and other series. The company selects Baosteel, Yongxing Special Steel, Taiyuan Iron and Steel, Walsin Lihua, Qingshan and other companies to smelt raw materials to provide safe and reliable stainless steel piping system products for global users. The main materials produced by our company are classified into duplex stainless steel, Hastelloy, austenitic stainless steel, urea grade steel, high temperature nickel base, iron base and other special alloys. All kinds of steel pipes, pipe fittings, flanges, heads, manholes, valves and other pipeline system accessories and non-standard customized metal parts products are widely used in petroleum, chemical industry, heat exchangers, nuclear power plants, railways, seawater equipment, environmental protection equipment, medicine Machinery, food machinery, shipbuilding and paper industry, sewage engineering, biological engineering and other industries.

Generally speaking, stainless steel EP pipes do not need to be sprayed for the following reasons:

   1. The function of spraying is mainly to prevent corrosion, and the stainless steel EP pipe itself has excellent corrosion resistance.

   2. If the stainless steel EP pipe is sprayed, it is easy to be confused with the galvanized steel pipe.

   3. Unless it is a customer's request, this process has no practical value.

   The surface of the stainless steel EP pipe is smooth. If it is sprayed, it will fall off after a while, and it may also affect the appearance of the surface, so it is not necessary.