... Specified sizes measured between opposite sides.Main GradesStainless Steel Hex Bar 300 Series Stainless Steel Grades 301, 302, 303, 304/L, ... 347/H400 Series Stainless Steel Grades 409/L, 410, 416, 420, 440C, 430, 431Duplex Stainless Steel Series 2205, 2507Nickel-base Alloy Series 904L, ... in the table.Packing Information of Stainless Steel Hexagonal BarStainless steel hex bars from Sheye Metal are ...