Technical advantages of carbon steel flange

Carbon steel flange another layer of meaning: according to the national standard requirements of the size, tolerance range, etc. production of the flange, as distinguished from the flange is not according to the standard size of the production of the flange is also known as the second standard flange (some people call the non-standard flange is incorrect), usually some unscrupulous businessmen will reduce the thickness of the flange, the outside diameter of the two dimensions to achieve the purpose of saving materials, and there are used steel or scrap steel or steel edges of the processing of the flange.

Usually this steel is the chemical composition and mechanical properties do not meet the standards of the waste, and even more black steel mills with private steel production flange, this private steelmaking using steelmaking technology is obsolete and can not guarantee the mechanical properties and welding performance, the use of the steel may not be able to weld with the steel pipe, or the steel itself has cracks, pores, etc. Welded on the leakage will also be. So buy flange try to use Carbon steel flange.