no 4 satin finish cold rooled
Jun 17, 2020 · No. 4 finishes show an Ra of 25 micro-inches or less with a highly reflective finish. Similar to No. 3 finishes, No. 4 finishes are used for general purposes. The uses for No. 4 finishes are similar as well, as No. 4 finishes are widely used for kitchen and restaurant equipment, food processing, dairy equipment, hospital surfaces, highway tank trailers, control panels, and water fountains.
No. 2B Finish. Abright cold rolled finish commonly produced in the same manner as No. 2D, except that the annealed and No. 6 Finish is a dull satin finish having lower reflectivity than No. 4 Finish. It is produced by Tampico brushing No. 4 Finish sheets in a medium of abrasive and oil. Stainless Steel Finishes Explained - DIN & ASTM FractorySep 13, 2019 · 2D Surface Finish Cold Rolled, Annealed & Pickled. As this steel is cold rolled rather than hot rolled, the surface finish is more refined. The annealing and pickling processes improve its characteristics in a similar way as with the 1D stainless steel. In this case, pickling is necessary because annealing is performed to remove stress and
Nov 24, 2015 · The most common stainless steel finish is 2B. This method is cold rolled, heat-treated, pickled and pinch-passed, resulting a slightly reflective surface similar to a cloudy mirror. The 2B mill finish is achieved with an additional light cold roll pass, and is the standard finish for 201, 301, 304, 304L, and 316L stainless steel. Stainless