2B, 2D and BA Cold Rolled Finishes - ASSDA
Of the 3 finishes, BA is most nearly able to be matched by a mirror polish. Standards. The most common definitions of these surface finishes are provided by ASTM A480 and EN 10088. In both cases it is the cold rolled manufacturing method that is specified rather than specific, measurable characteristics about the surface. Guide to Stainless Steel Finishes2B This is produced as 2D, but a final light rolling using highly polished rolls gives the surface a smooth, reflective, grey sheen. This is the most widely used surface finish in use today and forms the basis for most polished and brushed finishes. 2R By bright annealing under Oxygen-free atmospheric conditions following cold rolling using top quality grade 410 430 ba 2b satin brushed surface stainl Decoiling
Industrial-Grade satin finish stainless sheet for Specialists top quality grade 410 430 ba 2b satin brushed surface stainl Decoiling
Stainless steel 304 316l 321 410 430 409l 310s 2205 BA 2B NO.4 hairline satin finish sheet/plate from TISCO POSCO ZPSS BAOSTEEL US $2.00 - $2.50 / Kilogram Industrial-Grade sus 410 stainless steel for Specialists top quality grade 410 430 ba 2b satin brushed surface stainl Decoilingsus 400series 409 stainless square steel pipe square steel tubing cost mechanical property of stainless steel Type stainless steel welded pipe Tolerance a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 0.02mm c) Length: +/- 5mm OD 1-1500mm wall thickness 0.1-20mm length as customer's request surface 2b,180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish and so on.