... 's requirements Surface: Black, Pickled, Bright, Hairline Grade: 200 series, 300 serie Stainless Steel BarDiameter: 2mm~260mmLength: As customer's requirementsSurface: Black, Pickled ... , 18X18mm, 20X20mm, 22X22mm, 25X25mm, 28X28mm, 30X30mm, 35X35mm, 40X40mm, 45X45mmmm, 50X50mm 304 Stainless Steel Round Bar