Would you dare to buy 304 stainless steel pipe without 304 steel seal? |Stainless steel pipe knowledge
Would you dare to buy 304 stainless steel pipe without 304 steel seal? 2017-07-11 I read an article before to the effect that 304 stainless steel pipe without steel seal is fake, but the editor thinks that it should be 304 stainless steel pipe without steel seal. Can customers buy it? In the past, there were some people who used 201 to pretend to be 304 pipes, thinking that they won’t have them now. Whoever thought they would come across another one a few days ago, it was because they did not cooperate with the corporate concept of honesty and trustworthiness. Mark the material on the 304 stainless steel pipe, whether it is the national standard, the Japanese standard SUS or the American standard 304, these are just to prove that the material is genuine 304 stainless steel. Of course, it is not to say that the pipe without 304 steel stamp is not made of 304 material. In some special fields or the special requirements of customers (for example, some machinery manufacturers or equipment factories require 304 to customize pipes without steel stamp), and some customized pipes It is also not stamped, and it cannot be said that the one without stamping is not 304, but if you encounter such a pipe, please pay more attention to it and confirm whether it is a real 304. Now in the field of decorative pipes, most of the pipe steel seals will have material identification, whether it is 201, 304, or 316. It is recommended that if you purchase stainless steel pipes, you should be optimistic about the material, look for the manufacturer, and choose the service. Here is also a point. Many customers who go to the website for consultation will ask about 202 material. According to the editor's research, the information returned by the regional manager of the market is that there is basically no real 202 in the decorative tube market, and some are 201 counterfeit, but it is not ruled out that there will be, maybe very few, if the real 202 price must be higher than 201 stainless steel.