SUS316 cold rolled steel coils are usually adopt the way of longitudinal rolling. SUS316 cold rolled steel coils production process generally includes raw materials preparation, rolling, degreasing, pickling, annealing (heat treatment), finishing, etc.
Cold-rolled hot-rolled products as raw material, SUS316 cold rolled steel coils to phosphorus removal, before to ensure clean the surface of cold rolled products. Rolling is to make SUS316 cold rolled steel coils deformation of main process. Skim to remove when rolling attached SUS316 cold rolled steel coils of lubricating oil, to avoid pollution when annealed steel, also to prevent the increase of carbon for stainless steel.
SUS316 cold rolled steel coils annealing heat treatment, including intermediate annealing and finished product intermediate annealing is eliminated by recrystallization cold deformation which is caused by work hardening, to restore SUS316 cold rolled steel coils of plastic and reducing the deformation resistance of the metal.
SUS316 cold rolled steel coils purpose besides eliminated by recrystallization hardening heat treatment. Is that according to the requirements of the product technology in order to obtain required by the organization (such as a variety of texture, etc.) and product performance (e.g., deep drawing, electromagnetic properties, etc.).
SUS316 cold rolled steel coils finishing includes checking, shear, straightening (flat), printing, sorting, packaging, etc.
SUS316 cold rolled steel coils products have high requirements, in order to prevent the product surface is scratched in transit.
In addition to the above process external production when some special products have their own special processes. Such as rolling silicon steel plate, before the cold rolling for decarburizing annealing, must carry on the coating, high temperature annealing after rolling, stretching tension straightening (see) and tempering, etc.
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