Clean Polish : if any damage should be polished, especially caused by contact with carbon steel caused by scratches and splashing, cutting residue of damage must be thoroughly cleaned polished clean carefully. 4.3.2 mechanical polishing : polishing tools for polishing to adopt appropriate, requirements for uniform, and to avoid throwing and scratches. 4.3.3 dust removing oil : before acid passivation of stainless steel parts in, you must process clears the skin oils, oxidation, dust and other debris. 4.3.4 water sand treatment : according to different processing requirements, selection of technical parameters of different micro - glass beads, different and to avoid injection
202 hot rolled stainless steel coil