From the production point of view, in the past ten years, with the rapid expansion of the application field of stainless steel pipes and the attraction of high added value, the number of enterprises producing stainless steel pipes has been increasing.
The types of domestic stainless steel pipe products include: plasma welded pipe, argon arc welded pipe, submerged arc welded pipe, laser welded pipe and high frequency welded pipe, etc. There are more than 100 specifications and varieties of stainless steel pipe. In general, there is still a certain gap between domestic stainless steel pipes and market demand in terms of variety, specification, quantity and quality.
Industrial stainless steel pipes are widely used in various industries, and there are great differences in the quality and performance requirements of steel pipes in different industries and application fields. Among them, the entry threshold for the low-end market is relatively low, while some are used in the high-end industrial stainless steel pipe market under complex working conditions such as high temperature, high pressure, cryogenic, high vacuum, strong corrosion, flammability and explosion, especially in petroleum and chemical industries. There are high industry barriers for industrial stainless steel pipes in industries such as natural gas, natural gas, and power equipment manufacturing.