What is the difference between 304 hot-rolled and cold-rolled stainless steel take? - - - - - - Precision stainless steel - Spring stainless steel belt | stainless steel spring | 301 superhard material

304 hot-rolled and cold-rolled stainless steel with distinction, first is the different production technology, hot rolling plate is usually in the thick plate, slab heating after rolling to the specified thickness, surface pickling. Manufacture mainly sheet, plate, by room temperature rolling, surface pickling, polishing and passivation treatment labels: hot-rolled and cold-rolled stainless steel band