Stainless steel seamless pipes and welded pipes can be cold-worked—cold-rolled and cold-drawn to meet higher requirements for cold-worked products. Cold working makes the product have the following characteristics: ①Improve the surface, improve the corrosion resistance due to the improved surface finish; ②Further improve the dimensional accuracy, after cold rolling or cold drawing with a mandrel, not only improve the outer [...]

Now the real estate fever has not completely dissipated, and the new and old house decoration market is still hot. As a new type of water supply pipe material that is green, environmentally friendly, reliable and durable, stainless steel is an important material in hydropower installations. However, there are many stainless steel products on the market, and you may not [...]