Stainless Steel Bright Bar 1).Material:304,304L,316,316L,310S etc. 2).Surface:cold drawn and hot rolled 3).Diameter:40-600 Name2520 Stainless Steel Round Bar/RodBrandTISCO,BAOSTEELMaterial Grade2520Diameterfrom 4mm to 500mmLength12m,11.8m,6m,5.8m,4m or as your requirementTolerancea) Diameter: +/-0. 15mm b) Length:+/-4. 5mm - 0mm Surface180G, 320G, 400G Satin / Hairline(Matt Finish, Brush, Dull ...