Rostfritt stålrör är ett slags ihåligt långt runda stål, som används allmänt i industriella transmissionsrörledningar och
mechanical structural components such as petroleum, chemical industry, medical treatment, food, light industry, machinery and instruments, etc. In addition, when the bending and torsional strength are the same, the weight is light, so it is “also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture, kitchenware, etc. In the standard of stainless steel pipe, Brinell hardness is the most widely used. The hardness of the material is Ofta uttryckt med indragningsdiameter, som är intuitiv och bekväm.