180 grit polished stainless steel 4 finish grade 430 sheet
180 grit polished stainless steel (#4 finish) Grade 430 sheet, US $ 1300 - 1500 / Metric Ton, 300 Series, ASTM, AiSi, DIN, EN, GB, JIS, 1000-6000mm.Source from Tianjin Teda Ganghua Trade Co., 20 Gauge Stainless Steel Sheet 304 Stainless Steel Plate Polishing 316L Stainless Steel Sheet Metal Wall Protection For Medical Equipment grade:304 321 316L 347L 310S 904L 430 410 and etc Finish:2B, BA, HL, Brush, NO.1-NO.4, Mirror and so on
AISI 430 Stainless Steel Sheets contains 16% chrome and its ability to resist nitric acid attack permits its use in specific chemical applications but automotive trim and appliance components represents its largest fields of application. Brush Polished Stainless Steel Sheet 1st Choice MetalsGrade 304 Stainless Steel sheet is a popular and versatile cold rolled product that is available in a choice of surface finishes. On this page, we will be looking at Grade 304, with a Dull Polished surface finish on one face of the sheet only the description of this sheet is often shortened to 304 DP1. Grit Finish and Estimated RMS and Ra Values RMS Ra Ra Grit Finish and Estimated RMS and Ra Values Grit Finish RMS (Micro-inch) RMS (Micron) Ra (Micro-inch) Ra (Micron) 36 160 4.06 142 3.61 60 98 2.49 87 2.21 80 80 2.03 71 1.8 120 58 1.47 52 1.32 150 47 1.2 42 1.06 USDA Bead Blast 47 1.2 42 1.06 180 34 0.86 30 0.76 220 21 0.53 19 0.48 240 17 0.43 15 0.38 320 14 0.36 12 0.3 400 10 0.25 9 0.23
No. 4 Finish is the most popular for appliances, the food and beverage industry, elevators, escalators, hospitals, and any work area where there is food contact. It is characterized by short, parallel polishing lines and is the easiest of the stainless finishes to maintain. Depending on the requirements of the application, the final finish can be anywhere between 120 and 320 grit. MATERIAL & WELDING FINISHES FOR SANITARY removed. This finish is normally used with a #4 finish for sanitary applications. G 180 grit The weld has finer grit lines than the 150 grit finish. It has improved appearance and will provide good product release and cleanability H 240 grit The weld finish shows higher reflectivity than the 180 grit finish. It has better product release and Stainless steel 4b finish specificationsMay 12, 2008 · Our company supplies stainless steel equipment for the food industry but typically use mill finish products without any special polishing. I was asked on a recent project to supply a 4B finish. I see a lot of equipment specified this way and most of the stainless suppliers describe a #4 finish as 150-180 grit polish.
304 stainless steel sheet #4 finish is the brushed finish commonly seen on kitchen appliances and backsplashes. The 304 stainless steel sheet #4 finish has a PVC film on one side to help protect against scratching during fabrication and installation. Our 304 stainless steel sheet #4 finish meets the criteria for both the #3 and #4 finish.